The disqualification framework under 49 C.F.R. § 383.51
The FMCSA disqualification table at 49 C.F.R. § 383.51 is a federal floor that no state court can override — it applies to CDL holders regardless of whether the underlying offense was committed in a commercial motor vehicle or a personal vehicle, and regardless of how the state criminal court ultimately resolves the case.
- Major offenses — § 383.51(b)
- Seven categories produce mandatory 1-year disqualification on first offense (3 years if HAZMAT-placarded), and lifetime on second: (1) DWI/DUI with a blood-alcohol concentration of 0.04 or greater while operating a CMV, or 0.08 or greater in a personal vehicle; (2) DUI of a controlled substance while operating any motor vehicle; (3) refusal to submit to alcohol testing under 49 U.S.C. § 31102 or implied consent law; (4) leaving the scene of an accident involving any vehicle the driver operated; (5) using a vehicle in commission of any felony; (6) driving a CMV while disqualified; (7) causing a fatality through negligent or criminal operation of a CMV. The 1-year minimum is non-negotiable — no state authority can shorten it.
- Serious traffic offenses — § 383.51(c)
- Six categories of moving violations that do not individually disqualify but accumulate: (1) excessive speeding — 15 mph or more over the posted limit; (2) reckless driving; (3) improper or erratic lane change; (4) following too close; (5) any moving violation arising out of a fatal accident; (6) driving a CMV without a CDL, without the proper class of CDL, or without the CDL in the driver's possession. Two convictions of any combination within 3 years trigger a 60-day disqualification; three within 3 years trigger 120 days. Texting while driving a CMV under § 383.51(c) was added in 2010 and counts as a serious offense.
- Railroad-grade crossing offenses — § 383.51(d)
- A separate category of CMV-only violations covering failure to slow or stop at a grade crossing, insufficient space at a grade crossing, insufficient undercarriage clearance, failure to obey a traffic-control device, and failure to negotiate the crossing safely. First conviction is a 60-day disqualification; second within 3 years is 120 days; third within 3 years is one year. This is the only category that applies exclusively to CMV operation — the major and serious-offense categories apply to both CMV and personal-vehicle conduct.
- Out-of-service order violations — § 383.51(e)
- Driving a CMV while subject to an out-of-service (OOS) order — issued under 49 C.F.R. Part 396 for vehicle defects, driver hours-of-service violations, or other safety issues — is itself a disqualifying violation. First OOS violation: 180 days to 1 year disqualification. Second within 10 years: 2 to 5 years. Third within 10 years: 3 to 5 years. These violations frequently arise from roadside inspections during a routine FMCSA Compliance, Safety, Accountability (CSA) stop and are independent of any state criminal charge.
The architecture of 49 C.F.R. § 383.51 is a federal mandate: the Federal Motor Carrier Safety Administration sets the disqualification rules under the Motor Carrier Safety Improvement Act of 1999, and states must either implement those rules or lose federal highway funding. Texas has implemented the rules through Tex. Transp. Code Ch. 522, with TXDPS administering the disqualification program. A Texas CDL holder convicted of any qualifying offense in any state — or in any vehicle, commercial or personal — receives the federally mandated disqualification, regardless of what the state criminal court does with the underlying case.
The disqualification operates separately from the criminal conviction. A driver charged with DWI under Tex. Penal Code § 49.04 in a personal vehicle whose BAC was 0.10 faces three parallel proceedings: (1) the criminal case in the state court, where the question is guilt of the DWI offense itself; (2) an Administrative License Revocation (ALR) proceeding under Tex. Transp. Code Ch. 524 challenging suspension of the driver's Class C license; and (3) the FMCSA disqualification under 49 C.F.R. § 383.51(b)(2)(i)(B), which kicks in based on the conviction or qualifying disposition and produces a mandatory 1-year CDL disqualification independent of the other two proceedings. The defense team must coordinate strategy across all three tracks — a win in the criminal case does not necessarily prevent disqualification, and a loss in the ALR does not necessarily produce disqualification.
One-year, three-year, and lifetime disqualifications
A first major offense produces a mandatory 1-year disqualification (3 years if HAZMAT). A second major offense — any combination, anywhere, anytime in the driver's career — produces a lifetime disqualification with only a narrow rehabilitation-petition pathway after 10 years.
The first-offense, three-year, and lifetime tiers in 49 C.F.R. § 383.51(b) operate cumulatively across the driver's career. The 1-year baseline disqualification applies to a first major offense under any of the seven categories. The 3-year disqualification applies if the driver was operating a CMV requiring HAZMAT placarding under 49 C.F.R. Part 172 at the time of the offense — the longer disqualification reflects the heightened public-safety concern of intoxicated or impaired operation of a HAZMAT vehicle. The lifetime disqualification applies on the second major offense, with no regard to how much time has passed between the two and no regard to whether the offenses were of the same or different categories.
The lifetime ban's practical scope is wider than most CDL holders appreciate. A driver who pleaded guilty to leaving the scene of an accident in his personal vehicle in 2002 and is charged with a DWI in his commercial truck in 2026 is facing a lifetime disqualification under § 383.51(b)(3) even though the first offense was 24 years earlier and in a different vehicle category. The driver's CDL career — and in many cases, the driver's only marketable occupation — ends when the second conviction enters. The only relief is the narrow rehabilitation-petition pathway under § 383.51(b)(5), which permits a state to reduce a lifetime disqualification to a 10-year disqualification after the driver has completed 10 years of disqualification and an approved rehabilitation program — but the petition requires FMCSA Administrator approval as well as state approval, and most states have no implementing procedure.
A separate lifetime ban applies under § 383.51(b)(4) for any conviction involving the use of a commercial motor vehicle in the commission of a felony involving the manufacture, distribution, or dispensing of a controlled substance. This rule, sometimes called the "drug trafficking lifetime ban," applies on a first offense — there is no 1-year tier, no 3-year tier, and no rehabilitation petition. A conviction of using a CMV to transport controlled substances under federal law (21 U.S.C. § 841) or Texas law (Tex. Health & Safety Code § 481.112 et seq.) produces immediate, permanent loss of CDL with no possibility of restoration. Defense work in any drug-related charge involving a CDL holder must include early assessment of whether the State will charge the CMV-involvement element.
The implementation framework is mechanical: TXDPS receives the conviction record through standard reporting channels (the criminal court reports under Tex. Transp. Code § 522.081), matches the offense to the § 383.51 categories, and imposes the disqualification by operation of regulation without an additional hearing. The driver receives a notice of disqualification by certified mail. The driver can challenge the underlying conviction through ordinary appellate channels but cannot directly challenge the disqualification — the regulation is mandatory and self-executing. The window for affecting outcomes is at the criminal-charge stage, before any conviction enters that triggers the regulation.
The "any vehicle " rule — CDL liability for personal-vehicle conduct
Most CDL drivers do not realize that 49 C.F.R. § 383.51(b)(2) applies to conduct in their personal vehicles as well as their CMVs. A DWI in a pickup truck at 0.08 BAC produces the same 1-year CDL disqualification as a DWI in a tractor-trailer at 0.04 BAC.
The most common misunderstanding among CDL holders is the scope of the major-offense rules. Many drivers and even some non-specialized criminal defense attorneys assume that the CDL disqualification rules apply only to conduct in a commercial motor vehicle — the truck, the bus, the HAZMAT tanker. That is wrong. The text of 49 C.F.R. § 383.51(b)(2)(i)(B) imposes a 1-year disqualification for "DUI of alcohol as prescribed by State law" while "operating any motor vehicle" with a BAC of 0.08 or greater. The phrase "any motor vehicle" includes the driver's personal pickup, sedan, motorcycle, or even ATV operated on a roadway.
The dual-BAC structure of § 383.51(b)(2) reflects this distinction. While operating a CMV, the federal threshold is 0.04 BAC under § 392.5 — half the state DWI threshold of 0.08. While operating a personal vehicle, the standard 0.08 state DWI threshold applies, and any state-law DWI conviction at or above that threshold triggers the federal disqualification. A CDL holder who blows a 0.05 BAC in his personal vehicle is below the state DWI threshold and faces no Texas charge — but a CDL holder who blows a 0.05 in his commercial truck is above the federal § 392.5 threshold and faces a § 383.51 disqualification on any resulting state conviction (typically charged as DWI under Tex. Penal Code § 49.04 even at the lower BAC because of the federal-floor rule, or as a separate § 49.045 commercial-vehicle DWI).
The same "any motor vehicle" rule applies to the other major-offense categories. Leaving the scene of an accident in a personal vehicle, controlled-substance use while driving a personal vehicle, using a personal vehicle to commit a felony (a drug-distribution charge, a robbery getaway, a stalking offense, an assault with a vehicle) — all trigger CDL disqualification under § 383.51(b)(2). The only major-offense category that is CMV-only is "driving a CMV while disqualified" under § 383.51(b)(2)(vi) — a circular rule that requires CMV operation by definition. Every other category sweeps in conduct in any vehicle the driver was operating.
The cross-state reciprocity rule under § 383.73 ensures that the disqualification follows the driver. A Texas CDL holder convicted of DWI in Oklahoma in his personal vehicle has the Oklahoma conviction reported through the Commercial Driver License Information System (CDLIS) maintained by AAMVA, and TXDPS imposes the § 383.51 disqualification based on the out-of-state record. Drivers cannot escape disqualification by being charged in a state other than the state of CDL issuance. The same rule operates for drivers licensed in other states who are charged in Texas — Texas reports the conviction to the driver's home state, which then imposes the disqualification under its own implementing legislation.
The masking prohibition — why deferred adjudication does not save the CDL
49 C.F.R. § 383.226 prohibits any state from allowing CDL holders to use plea agreements, diversion, or deferred adjudication to mask a traffic-related conviction. Texas implements the prohibition through Tex. Transp. Code § 522.081 — meaning standard Texas deferred-adjudication outcomes do not protect a CDL holder from FMCSA disqualification.
The masking prohibition is the federal rule that most differentiates CDL defense practice from non-CDL criminal defense. Under 49 C.F.R. § 383.226, "No State may mask, defer imposition of judgment, or allow an individual to enter into a diversion program that would prevent a CLP or CDL holder's conviction for any violation, in any type of motor vehicle, of a State or local traffic control law (except a parking violation) from appearing on the driver's record." The rule is categorical: deferred adjudication, pretrial diversion, plea-in-abeyance, conditional discharge, sealing, expunction at the state level — none of them remove the conviction from the commercial driver record reported to FMCSA and used to compute disqualifications.
Texas has implemented the federal rule through Tex. Transp. Code § 522.081, which obligates TXDPS to record on the commercial driver record any traffic-law conviction or deferred-adjudication finding for a CDL holder. The mechanism: under Code Crim. Proc. art. 45.0511 (which generally permits driver-safety-course completion to result in dismissal of a traffic ticket without a conviction record) and art. 42A.101 (deferred adjudication generally), the typical Texas pathway for avoiding a traffic conviction is unavailable to CDL holders. Texas courts may still accept a deferred-adjudication plea, but the State Office of Court Administration's electronic reporting protocol flags CDL-holder dispositions and transmits the underlying finding to TXDPS for placement on the commercial record.
The practical result is that CDL holders face a structural disadvantage in plea negotiations. A non-CDL defendant charged with reckless driving might accept a deferred-adjudication plea, complete a defensive-driving course, and end the matter with no conviction on his record. A CDL holder charged with the same offense gets the same deferred-adjudication plea — and gets a serious-traffic-offense entry on his commercial driver record, counting toward the 60-day-after-second / 120-day-after-third disqualification clock. The masking prohibition forces CDL holders into either fighting the case to dismissal or accepting that any negotiated outcome will appear on the federal record.
A narrow exception exists for parking violations, which are not "traffic control laws" within the meaning of § 383.226. Some Texas counties offer non-traffic dispositions — for example, dismissing a moving violation in exchange for a charitable contribution under a defective-vehicle theory — that may not constitute "convictions" within the meaning of the FMCSA reporting framework. These workarounds are jurisdiction-specific, often informal, and rarely scalable. A specialized CDL-defense attorney often knows the prosecutorial offices in DFW counties (Collin, Dallas, Denton, Tarrant) that are willing to negotiate genuinely-reportable dismissals where the facts permit. The decision tree on whether to fight, plead, or seek dismissal turns heavily on this jurisdiction-by-jurisdiction reality.
No "occupational" or "hardship" CDL exists
Texas Transp. Code § 521.242 authorizes occupational driver licenses only for non-commercial Class C licenses. There is no federal hardship pathway under 49 C.F.R. § 383.51, no judicial-waiver mechanism, and no employer-letter override. A disqualified CDL driver cannot lawfully operate a CMV under any circumstance.
The absence of an occupational or hardship CDL is the harshest feature of the FMCSA disqualification framework. In the non-commercial context, Texas Transp. Code § 521.242 permits a driver whose Class C license has been suspended, revoked, or denied to apply for an occupational driver license (ODL) authorizing operation of a non-commercial motor vehicle for up to 12 hours per day for essential purposes — work, school, household duties, child care. The ODL has substantial limits (no commercial vehicles, no high-risk routes, often restricted to specified geographic areas) but it permits the driver to maintain employment and family responsibilities during the suspension period.
No analogous provision exists in federal CDL law. The text of 49 C.F.R. § 383.51 contains no hardship clause, no work-license carve-out, no judicial-waiver provision. The disqualification is absolute for its duration. A driver who has supported his family for 20 years driving a commercial truck and who needs the income to feed his children cannot get a court-ordered work permit allowing limited or supervised CMV operation. The federal regulation does not authorize any state authority to issue such a permit, and any state that purported to do so would be in violation of § 383.226 and at risk of losing federal highway funding under 23 U.S.C. § 159.
The closest functional analog is the ability of a disqualified CDL holder to retain his Class C operating privileges and drive personal vehicles during the disqualification period. If the underlying state DWI or other charge produces a concurrent Class C suspension under Tex. Transp. Code Ch. 521 or Ch. 524, the driver may apply for a Class C ODL covering personal-vehicle operation under § 521.242 — but that ODL does not extend to any CMV. The driver may therefore drive his personal pickup to a non-CDL job (warehouse work, construction supervision, dispatcher position) but cannot drive any CMV regardless of family hardship or employer support. Many CDL holders pivot during the disqualification period to roles that maintain their industry knowledge (dispatch, loss prevention, fleet management, mechanic positions, training) without violating the federal rule.
The 10-year rehabilitation-petition pathway under § 383.51(b)(5) is the only post-disqualification relief that the federal regulation contemplates. A driver who has completed 10 years of a lifetime disqualification may petition the FMCSA Administrator and the state of issuance for reduction to a 10-year disqualification (effectively retroactive ending of the ban). The petition requires evidence of an approved rehabilitation program, sustained abstinence from drugs and alcohol if the underlying offense involved substances, and a clean post-disqualification record. The Administrator's decision is discretionary; most states have not adopted implementing procedures, leaving the pathway theoretically available but practically inaccessible. Texas has not adopted a § 383.51(b)(5) procedure as of 2026.
FMCSA Clearinghouse and return-to-duty SAP
The FMCSA Drug & Alcohol Clearinghouse, operational since January 6, 2020, tracks drug- and alcohol-program violations and return-to-duty status. A driver with a Clearinghouse violation cannot operate a CMV until completing the SAP-supervised return-to-duty process under 49 C.F.R. Part 40 Subpart O.
The Clearinghouse is a federal database under 49 C.F.R. Part 382 Subpart G that materially reshaped CDL practice when it came online January 6, 2020. Every employer of a CDL driver must register, must run a pre-employment query before hiring any CDL driver, and must run an annual query on every currently employed CDL driver. The query returns any record of (1) verified positive drug tests under § 382.105, (2) verified alcohol tests showing 0.04 or greater under § 382.305, (3) refusals to submit to testing under § 382.211, and (4) actual knowledge by the employer of on-duty use of alcohol or controlled substances under § 382.107. Self-reported substance use, off-duty conduct that comes to the employer's attention, and post-accident testing results all flow into the Clearinghouse.
A Clearinghouse-recorded violation triggers immediate prohibition on safety-sensitive duty under § 382.501. The driver cannot drive any CMV until completing the return-to-duty (RTD) process under § 382.503 and Part 40 Subpart O. The RTD process is sequenced: (1) initial evaluation by a qualified Substance Abuse Professional (SAP) meeting Part 40 standards (the SAP must be a licensed physician, psychologist, social worker, employee assistance professional, or addiction counselor with specific credentials); (2) completion of the SAP-prescribed treatment or education plan, which can range from a single education course to long-term outpatient or residential treatment; (3) follow-up SAP evaluation confirming successful completion and recommending return-to-duty; (4) a return-to-duty test administered under direct observation with a verified negative result; (5) participation in a follow-up testing program of at least 6 unannounced tests in the first 12 months, extendable by SAP recommendation up to 60 months.
The driver bears the full cost of the SAP, the treatment, and the testing — typically $3,000-$10,000 in SAP and treatment costs, plus $50-$150 per follow-up test for up to 5 years. The employer cannot pay for SAP services for a driver it currently employs (to protect SAP independence under § 40.293), but the driver can self-fund or, in many cases, a new prospective employer agrees to pay as part of the hiring package. The follow-up testing protocol is rigorous and unannounced — a missed test or a positive result during the follow-up window triggers another Clearinghouse violation and starts the RTD process over.
The interaction between the Clearinghouse process and the criminal court is critical to understand. A CDL holder arrested for DWI undergoes alcohol testing — the same test result that produces the criminal-court prosecution also produces the Clearinghouse violation if the driver was in safety-sensitive duty. The criminal court has no authority to waive, shorten, or substitute for the SAP RTD process. Even if the driver wins the criminal case (acquittal at trial, motion to suppress, dismissal), the Clearinghouse violation persists and the RTD process must be completed before resumption of CMV operation. Conversely, completion of the RTD process does not satisfy any criminal-court alcohol-education or drug-treatment requirement — the driver may have to complete state-court ordered classes separately, even after finishing the more rigorous federal SAP protocol.
The Clearinghouse retention rule under § 382.711 keeps violation records on file for five years from the date of the violation or until the RTD process is fully completed (including follow-up testing), whichever is longer. An employer querying the Clearinghouse during that window receives the violation report and almost always declines to hire. Many drivers find that the Clearinghouse record is a longer-term career obstacle than the formal disqualification — the formal 1-year disqualification ends on its own, but the Clearinghouse record may continue to affect hiring for 5+ years afterward.
Employer notification and the 30-day rule under § 383.31
49 C.F.R. § 383.31 requires every CDL driver to notify his current employer in writing within 30 days of any criminal-conviction or traffic-violation conviction in any vehicle. Failure to notify is itself a federal violation and a common firing ground.
Under 49 C.F.R. § 383.31, every CDL driver bears an ongoing duty to notify his employer (every employer, including current employers and prospective employers within the application period) in writing within 30 days of any conviction for any traffic violation (except parking) in any type of motor vehicle. The notification must include the date of the conviction, the nature of the offense, the location, the type of vehicle involved, and whether the violation occurred in a CMV. The notification obligation is independent of any state reporting — the driver must affirmatively notify even if he reasonably believes the state has already informed the employer through other channels.
A separate notification rule under § 383.33 requires the driver to notify his employer within one business day if his CDL is suspended, revoked, or cancelled, or if he loses the right to operate a CMV in any state for any period, or if he is disqualified from driving. This one-business-day rule covers the FMCSA disqualification itself once it takes effect — the driver must affirmatively report the disqualification to his employer the next business day, in writing, even if the employer has not yet received any third-party notification.
Failure to comply with the notification rules is a federal regulatory violation in its own right and is the most common ground for termination of CDL employment apart from the underlying disqualification. Most large carriers have HR policies that treat failure-to-notify as immediate cause for discharge — the driver who waits to see whether the employer will find out independently almost always loses the job whether or not the underlying charge is sustained. The notification rule is also the principal way that drivers who think they have avoided notification end up disclosing their charges to the employer: even ultimately-dismissed cases produce records that surface on the next motor vehicle record (MVR) check, which all FMCSA-regulated carriers run periodically under § 391.25.
The defense attorney representing a CDL holder must give early advice on the notification rules. Many drivers come to a criminal-defense lawyer wanting to "keep this from my employer." That goal is generally impossible — the notification duty is federal and personal to the driver, the FMCSA disqualification is reportable through CDLIS, and any conviction or qualifying disposition will appear on the next MVR check at minimum. The realistic conversation is about timing (when and how to notify the employer to maximize the chance of retention), about the parallel criminal-defense and FMCSA-compliance work, and about post-disqualification career planning. Some employers have policies that retain drivers through a 1-year disqualification on a first offense (placing the driver in non-CMV duties) and re-place the driver in a CMV role after the disqualification lifts and the RTD process is complete; others terminate immediately. Knowing the employer's policies in advance shapes the defense strategy.
Defense strategy for CDL drivers in DFW
CDL criminal defense in DFW courts (Collin, Dallas, Denton, Tarrant) coordinates the parallel state-criminal-case track and the federal-regulatory-compliance track. The right outcome is rarely the standard non-CDL outcome — masking prohibition, no-occupational-CDL, and SAP requirements all reshape the negotiation.
The CDL-specific defense strategy begins with case-triage assessment at intake. The defense must identify (1) whether the charged offense is a "major offense" under § 383.51(b), a "serious traffic offense" under § 383.51(c), or a non-disqualifying offense; (2) whether the driver was in a CMV, a personal vehicle, or both during the relevant time; (3) whether HAZMAT placarding was involved (extending the disqualification to 3 years); (4) whether the driver has any prior CDL-disqualifying record (creating lifetime-ban exposure); (5) whether a Clearinghouse violation has been or will be reported; and (6) the driver's employment posture (current carrier policies, notification timeline, alternative-employment options during disqualification).
Case-specific defense work for CDL DWI cases (whether under § 49.04 in a personal vehicle or § 49.045 in a commercial vehicle) requires standard DWI defense techniques sharpened for the federal-floor implications. Suppression motions targeting the traffic stop, the field-sobriety tests, the breath or blood draw, the search incident to arrest, and the Miranda compliance are all live in the criminal court. A win on any of these can produce a not-guilty or dismissed outcome that prevents the § 383.51 disqualification from triggering. A loss leaves the driver facing the federal disqualification regardless of whether the criminal court orders confinement, probation, or any other sentence — the disqualification operates from the conviction itself.
Drug-related cases involving CDL holders require particularly careful charging-decision work. A simple possession charge under Tex. Health & Safety Code § 481.121 (marijuana) or § 481.115 (controlled substance under Penalty Group 1) does not by itself trigger § 383.51 unless the controlled substance was used while operating a motor vehicle (creating the § 383.51(b)(2)(ii) DUI-of-controlled-substance trigger) or unless the prosecution charges felony-use-of-a-vehicle as an enhancement under § 383.51(b)(4). A possession-only state charge may end without CDL impact; a possession-while-driving charge or a possession-with-intent-to-distribute charge involving a vehicle may trigger lifetime disqualification under § 383.51(b)(4). Defense work in drug cases involving CDL holders therefore emphasizes the charging-language battle — what the indictment actually says about the role of the vehicle in the offense.
Leaving-the-scene cases — typically charged under Tex. Transp. Code § 550.021 (accident involving injury or death) or § 550.022 (accident involving damage to vehicle) — are nearly always § 383.51(b)(2)(iv) triggers regardless of which vehicle was involved. The defense path is generally not a plea-bargain reduction (which would still trigger the masking-prohibition reporting) but a contested-fact dismissal or acquittal — was the driver actually involved in an accident, was there actually injury or damage, did the driver have knowledge of the accident, was the driver actually present at the relevant time. A win in the criminal case ends the disqualification exposure; a plea, even to a reduced charge, may still trigger the disqualification under the masking-prohibition reporting rules.
Speeding and reckless-driving cases — accumulating toward the 60-day and 120-day disqualifications under § 383.51(c) — are often the under-appreciated CDL-defense matter. A driver with one prior conviction in the past three years who is charged with a second serious-traffic offense is one ticket away from a 60-day federal disqualification on top of any Texas surcharge or insurance impact. Defense work here is local-court navigation — DFW prosecutorial offices vary substantially in their willingness to negotiate dismissals on serious-traffic offenses for CDL holders. Collin County (McKinney), Denton County (Denton), Dallas County (Dallas), and Tarrant County (Fort Worth) each have different unwritten policies. A CDL-experienced defense attorney maintains current knowledge of each court's practice and routes cases through the most favorable forum where venue rules permit.
Post-conviction return-to-duty work is the final stage of CDL criminal defense. After a disqualifying conviction, the defense attorney coordinates with the SAP referral process under § 382.503, helps the driver identify qualified SAPs (DFW has a robust network of SAP-credentialed counselors meeting Part 40 standards), tracks the treatment-completion timeline, prepares the driver for the return-to-duty test, and assists with the follow-up-testing compliance window. Some defense firms refer this work to a specialized CDL-compliance consulting practice; others handle it in-house. Either way, the work continues for up to 5 years after the criminal-case disposition and is integral to the driver's ability to actually resume a CDL career after the disqualification period expires.
