CDL Disqualifications 2026: Major vs Serious, 60/120-Day & Lifetime Bars
49 CFR 383.51 in 2026 — Table 1 majors versus Table 2 serious, the 60- and 120-day clocks, railroad and out-of-service tables, and which lifetime bars a 10-year rehab can reopen. Independent editorial from O Trucking.
383.51
Four Tables, One CDLIS Bar
Major
1 Year, 3 Hazmat, Life 2nd
60 / 120
Serious: 2nd / 3rd in 3 Years
Not TWIC
TSA List Is a Different URL
Ahmad Qazi
Founder & CEO, O Trucking LLC
Fact-Checked by O Trucking Dispatch Team
5+ years reading CDLIS and MVR language on carrier packets — 383.51 tables, not a TWIC crime list or a speeding-ticket CSA clone
Sources:
Written by Ahmad Qazi, founder of O Trucking LLC, drawing on 9+ years dispatching for owner-operators. Learn more about us.
CDL Disqualifications 2026
Key Takeaways
- 383.51 has four tables: major, serious, railroad grade crossing, and out-of-service orders.
- Major: 1 year first (3 years CMV + hazmat). Second of any mix: life. Two felonies have no 10-year door.
- Serious: first CMV strike is not a 383.51 period. Second in 3 years = 60 days. Third = 120.
- A personal-car DUI, refusal, or leave-scene still disqualifies a CDL holder from CMVs.
- Speeding 15+ is Table 2, not an automatic bar. CSA/hiring/insurance are other URLs — not cloned.
- TWIC is TSA. Clearinghouse is Part 382. Hazmat endorsement crimes are another list. This page is CDLIS.
CDLIS URL — not a TWIC twin, not a speeding-ticket CSA twin
What 49 CFR 383.51 Actually Does
Searchers type CDL disqualification because a prosecutor offered a plea, a State mailed a notice, or a recruiter said the MVR is a no-hire. 383.51 is the federal list of convictions (and alcohol-test refusals) that force a State to bar a CLP or CDL holder from operating a CMV. Official text: 49 CFR 383.51. A disqualified person required to have a CLP or CDL must not drive a CMV. An employer who knows, or reasonably should know, must not put them in one — 383.37.
Four tables. Different clocks. First versus subsequent is counted by separate incidents, in a CMV or a non-CMV, across the listed offenses. A new bar stacks on top of any bar you are already serving. Foreign commercial drivers are in the subpart. This is not a skills-test fail, not ELDT, and not “how to get a CDL.” Path and Restriction E live on how to get a CDL. The appointment lives on CDL skills test.
| Table | What Triggers It | First | Next |
|---|---|---|---|
| Table 1 Major | DUI, 0.04 CMV, refusal, leave-scene, felony, revoked CMV, CMV fatality; drug-felony / trafficking = life 1st | 1 year (3 years if CMV + hazmat as in 383.5) | 2nd any mix: life. Drug felony / trafficking: life, no 10-year door |
| Table 2 Serious | 15+ mph, reckless, lane change, following, fatal-tied traffic, no CDL / possession / class, text, handheld | 1st in CMV: strike, not a 383.51 period | 2 in 3 years (CMV): 60 days. 3+: 120 days |
| Table 3 Railroad | Fail to slow/stop/clear, insufficient space, ignore device, undercarriage hang-up — CMV | No less than 60 days | 2nd in 3 years: 120 days. 3rd: 1 year |
| Table 4 OOS | Violate driver or vehicle out-of-service order in a CMV | 180 days–1 year (180 days–2 years if hazmat or 16+ passenger vehicle) | 2nd in 10 years: 2–5 (or 3–5). 3rd: 3–5 years |
States record the bar through CDLIS so the next State cannot pretend it did not happen. Masking, deferral, or a diversion that hides a CDL conviction from the record is the thing 49 CFR 384.226 tells States not to do. A traffic attorney who “keeps it off the CDL” by hiding it is selling a federal problem, not a favor.
Table 1 — Major Offenses
Table 1 is the one-year / three-year / life grid. The three-year column is a first conviction (or refusal) while operating a CMV transporting hazardous materials as defined in 383.5 — not “I had a case of spray paint.” Life columns are a second conviction or refusal, in a separate incident, of any combination of Table 1 offenses. Rows 9 and 10 skip the one-year step and go to life on the first, with no 10-year reinstatement.
| Offense | CMV (incl. hazmat column) | Non-CMV, CDL holder | Note |
|---|---|---|---|
| Under influence of alcohol (State law) | 1 year / 3 hazmat / life 2nd | 1 year / life 2nd | Personal-car DUI still pulls the CDL |
| Under influence of a controlled substance | 1 year / 3 hazmat / life 2nd | 1 year / life 2nd | Not the same as a Clearinghouse positive |
| BAC 0.04 or greater in a CMV | 1 year / 3 hazmat / life 2nd | Not applicable | 0.04 is the CMV number, not 0.08 |
| Refusal (implied consent, 383.72) | 1 year / 3 hazmat / life 2nd | 1 year / life 2nd | Refusal is a Table 1 event, not a loophole |
| Leaving the scene of an accident | 1 year / 3 hazmat / life 2nd | 1 year / life 2nd | CMV or not, if you hold the CDL |
| Using the vehicle to commit a felony (other than 9/10) | 1 year / 3 hazmat / life 2nd | 1 year / life 2nd | Drug-manuf. felony is row 9, not this |
| Driving CMV while CDL already revoked/suspended for prior CMV violations | 1 year / 3 hazmat / life 2nd | Not applicable | Driving while parked on the license |
| Causing a fatality through negligent CMV operation | 1 year / 3 hazmat / life 2nd | Not applicable | Manslaughter / negligent homicide named |
| Felony: manufacturing, distributing, dispensing a controlled substance | Life, no 10-year reinstatement | Life, no 10-year reinstatement | First conviction. Door is closed. |
| CMV felony: severe trafficking in persons (22 U.S.C. 7102(11)) | Life, no 10-year reinstatement | Not applicable | Added; CMV-specific |
0.04 in a CMV is not the same number as a State 0.08 DWI in a pickup. You can be “legal” for a four-wheeler and still be a Table 1 CMV alcohol case. Leaving the scene and using the vehicle in a felony (other than the two lifetime-first felonies) follow you in a personal car. Driving a CMV after the State already yanked the CDL for prior CMV violations is its own major — compounding a bar by ignoring it.
Clearinghouse is not Table 1
Lifetime Bars and the 10-Year Reinstatement Door
383.51(a)(6) is the only federal door on a Table 1 life bar for paragraphs (b)(1) through (8): a State may reinstate after 10 years if the person voluntarily entered and successfully completed an appropriate rehabilitation program the State approved. Get convicted of another Table 1 major after that reinstatement and the door does not open again. Rows 9 and 10 — drug manufacturing/distribution/dispensing felony using the vehicle, and CMV felony involving severe trafficking in persons — are life and not eligible for that 10-year reinstatement, first offense.
“May” is the State, not FMCSA mailing you a gold card. You still need a current medical card, you still need to satisfy that State’s retest and reinstatement packet, and you still have an MVR that every mega-carrier’s hiring box will read. The federal bar ending is not a job offer. Jobs after a clean, current license: /careers/. How the license was obtained in the first place: how to get a CDL.
Life with a possible 10-year door
Second Table 1 of any mix in rows 1–8: alcohol, drugs, 0.04 CMV, refusal, leave-scene, (non-9/10) felony using the vehicle, driving CMV while already revoked for CMV violations, negligent CMV fatality. State-approved rehab, then the State decides.
Life with no 10-year door
First conviction: using the vehicle in a felony involving manufacturing, distributing, or dispensing a controlled substance. First conviction: using a CMV in a felony involving severe forms of trafficking in persons. Subsequent Table 1 after a prior 10-year reinstatement.
Table 2 — Serious Traffic Violations (60 / 120 Days)
Table 2 is where people confuse a ticket with a disqualification. One CMV conviction of a listed serious offense is a strike. It is not, by itself, a 383.51 sitting-out period. Two convictions of any combination of Table 2 offenses, separate incidents, inside three years, while operating a CMV: 60 days off CMVs. Three or subsequent in that window: 120 days. Non-CMV Table 2 bars exist only when that conviction also revokes, cancels, or suspends the CLP/CDL holder’s license or non-CMV driving privileges.
| Serious offense | In a CMV | In a non-CMV (CDL holder) |
|---|---|---|
| Excessive speeding — 15 mph or more over | 2 in 3 yrs: 60d / 3+: 120d | Same IF the conviction also yanks the license |
| Reckless driving (willful or wanton disregard) | 2 in 3 yrs: 60d / 3+: 120d | Same IF license/privileges are revoked/canceled/suspended |
| Improper or erratic lane changes | 2 in 3 yrs: 60d / 3+: 120d | Same gate |
| Following too closely | 2 in 3 yrs: 60d / 3+: 120d | Same gate |
| Traffic-control law (not parking) tied to a fatal accident | 2 in 3 yrs: 60d / 3+: 120d | Same gate |
| Driving a CMV without obtaining a CLP/CDL | 2 in 3 yrs: 60d / 3+: 120d | Not applicable |
| Driving a CMV without CLP/CDL in possession | 2 in 3 yrs: 60d / 3+: 120d | Not applicable (proof-of-license footnote can save this one) |
| Wrong class / missing endorsement for the vehicle, passengers, or cargo | 2 in 3 yrs: 60d / 3+: 120d | Not applicable |
| Texting while driving a CMV | 2 in 3 yrs: 60d / 3+: 120d | Not applicable |
| Handheld mobile telephone while driving a CMV | 2 in 3 yrs: 60d / 3+: 120d | Not applicable |
Excessive speeding in this table is 15 mph or more above the regulated or posted limit — 24.1 km/h in the regulation’s other unit. Reckless is the State’s definition, including willful or wanton disregard. Texting and handheld phone while driving a CMV are Table 2; “driving” here includes sitting in traffic or at a light. It does not include a vehicle moved off the highway and halted where it can stay. Driving a CMV with no CDL in possession has a footnote: if you prove to the issuing authority, by the court date or fine date, that you held a valid CLP/CDL that day, you are not guilty of that offense.
Speeding-ticket career math is already two URLs
Following too closely and erratic lane changes look like “just a ticket” until they are the second Table 2 in 36 months. A fatal-accident-tied traffic conviction (not a parking sticker) is in this table even when nobody called it reckless. Wrong class or missing tanker/passenger/school-bus endorsement is a serious violation, not a paperwork shrug.
Table 3 Railroad Crossings and Table 4 Out-of-Service
Table 3 is CMV-only and starts on the first conviction: no less than 60 days for failing to slow and check when you are not always required to stop; failing to stop when the tracks are not clear; failing to stop when you always must; lacking space to clear the crossing; ignoring a traffic-control device or an officer at the crossing; or hanging up on insufficient undercarriage clearance. Second combination in three years: no less than 120 days. Third: no less than one year. Road-test railroad scoring is a different URL — CDL skills test. This table is the conviction after someone already licensed does it for real.
Table 4 is violating a driver or vehicle out-of-service order while operating a CMV. First, non-hazmat: no less than 180 days or more than one year. First while transporting hazmat as defined in 383.5, or while operating a vehicle designed to transport 16 or more passengers including the driver: 180 days to two years. Second in ten years: two to five years (three to five if hazmat or that passenger vehicle). Third in ten years: three to five years (same 3–5 band on the hazmat/passenger row). An OOS sticker you drove past is not “the shop will get it Monday.” It is a Table 4 case if it becomes a conviction.
Roadside levels and what “out of service” means at the scale live on CVSA inspection levels and DOT roadside inspection guide. We will not clone those how-tos. 383.51 only cares that you were convicted of violating the order.
Personal Car, CDLIS, and What the State Must Do
383.51(a)(3) is the sentence people miss: a CLP or CDL holder is subject to the major and serious sanctions if they drive a CMV or a non-CMV and get convicted of the listed violations. Your Saturday DUI in a sedan is a CMV disqualification. Your second such event is a life bar from CMVs. The pickup does not have to be a 26,001-lb GVWR for Table 1 alcohol, drugs, refusal, leave-scene, or felony-using-the-vehicle.
- CDLIS: the State of record posts the disqualification so every other State sees it. You do not “move to a friendlier DMV.”
- No masking: 384.226. A diversion that hides the conviction from the CDL record is the thing federal rules tell States not to run.
- Do not: keep dispatching under a friend’s log while the bar runs. 383.37 is on the motor carrier too.
PSP and MVR are how hiring departments see the underlying tickets even when you are not in a 383.51 sitting-out window. Pointers, not clones: how to check your PSP, PSP vs DAC vs MVR. CSA BASIC math: CSA violations and penalties.
49 CFR 391.15 is a related driver-disqualification rule that motor carriers also live under (including some non-CDL CMV situations). It is not this URL. If you hold the CDL, start with 383.51, then ask counsel whether 391.15 adds a parallel duty for the carrier’s qualification file.
When the Bar Ends — Retest, Medical, Clearinghouse
Serving the days is not the same as a valid CDL in the wallet. States set reinstatement fees, knowledge or skills retests, and proof of SR-22 or equivalent when a DUI sat underneath. Medical certification still has to be current — CDL DOT physical. If Part 382 put you in the Clearinghouse, RTD is a separate gate even after 383.51’s year is up.
A 60-day serious bar in the middle of a lease-on is how people lose a truck and still owe the truck. Read the contract. A life bar is a career change unless and until a State uses the 10-year door on an eligible row. We will not pretend dispatch can paper over a CDLIS disqualification. Legal iron, active authority, current license: /dispatch/.
Why This Is Not Those Other URLs
Speeding ticket CDL impact is CSA, hiring, insurance. Speeding ticket CDL consequences is points and cost. Linked, not cloned. TWIC card disqualifications is TSA permanent versus 7-year crimes — a different sovereign. Hazmat disqualifying offenses is the HME list. This URL is 383.51: major versus serious, 60/120-day, railroad, OOS, lifetime. We will not reprint those essays.
Where to go after this page
Speeding career math: impact and consequences. TWIC: TWIC disqualifications. Clearinghouse: Clearinghouse guide. Valid license, matching iron: dispatch.
Frequently Asked Questions
What is a CDL disqualification under 49 CFR 383.51?
It is a federal bar on operating a commercial motor vehicle after listed convictions (or alcohol-test refusals). A person required to have a CLP or CDL who is disqualified must not drive a CMV. An employer must not knowingly let them. The four tables cover major offenses, serious traffic violations, railroad-highway grade crossings, and out-of-service-order violations. States post the bar on CDLIS. This is not a TWIC TSA list and it is not the CSA score from one speeding ticket.
What is a major offense versus a serious traffic violation?
Major (Table 1) is the career-killer set: DUI / controlled substance, 0.04 BAC in a CMV, implied-consent refusal, leaving the scene, using the vehicle in a felony, driving a CMV while already revoked for prior CMV violations, and causing a fatality through negligent CMV operation. First hit is typically one year (three years if the CMV was transporting hazmat as defined in 383.5). Second hit of any combination is life. Serious (Table 2) is the stacking set: 15+ mph over, reckless, erratic lane change, following too closely, a traffic offense tied to a fatal accident, no CDL / no CDL in possession / wrong class or endorsement, CMV texting, and handheld phone. Two Table 2 convictions in three years in a CMV: 60 days. Three: 120 days.
How do the 60-day and 120-day CDL bars work?
They come from Table 2 (serious) and, with different clocks, Table 3 (railroad). Serious: the first Table 2 conviction in a CMV does not itself start a 383.51 disqualification period. The second in three years does — 60 days. The third or subsequent in three years — 120 days. Railroad grade-crossing convictions in a CMV start at no less than 60 days on the first, 120 on the second in three years, and one year on the third. Speeding-ticket points, CSA, and insurance math live on our speeding URLs. This page owns the 383.51 clock.
What is a lifetime CDL bar, and can you get it back?
A second Table 1 major (any combination, separate incidents) is life. Using the vehicle in a drug-manufacturing, distributing, or dispensing felony is life on the first conviction and is not eligible for the 10-year reinstatement. Using a CMV in a felony involving severe forms of trafficking in persons (22 U.S.C. 7102(11)) is the same: life, no 10-year door. For the other Table 1 majors, 383.51(a)(6) lets a State reinstate after 10 years if the person completed a State-approved rehab program. A later Table 1 conviction after that reinstatement is not eligible again.
Does a DUI in my personal car disqualify my CDL?
Usually yes if you hold a CLP or CDL. Table 1 columns for non-CMV still disqualify you from operating a CMV for one year on a first alcohol, drug, refusal, leaving-the-scene, or (non-drug) felony-using-the-vehicle conviction, and for life on a second. The 0.04 CMV BAC row, driving-while-already-revoked-for-CMV-violations row, and negligent-fatality-in-a-CMV row are CMV-specific (not applicable in a non-CMV). Implied consent is 383.72. Clearinghouse RTD is a different statute — Part 382 — linked below, not cloned.
Does one speeding ticket disqualify my CDL?
Not by itself under Table 2. Excessive speeding is 15 mph or more over the regulated or posted limit. One CMV conviction is a Table 2 strike, not a 60-day bar. Two such strikes (or any mix of Table 2 offenses) in three years in a CMV is 60 days; three is 120. Non-CMV Table 2 bars apply only if the conviction also revokes, cancels, or suspends the license or non-CMV privileges. The CSA, hiring-screen, and 20-35% insurance story is CDL speeding ticket impact. Points and cost: speeding ticket CDL consequences. We will not clone those essays.
Is a TWIC disqualification the same as a CDL disqualification?
No. TWIC is TSA — permanent versus 7-year crimes, waiver, appeal — on TWIC card disqualifications. 383.51 is FMCSA / the State CDL agency / CDLIS. You can lose a port card and still hold a CDL, or lose the CDL and still, in theory, hold a TWIC until TSA acts. Hazmat endorsement disqualifying offenses are another TSA/FBI list. Do not mash the three regimes because the word disqualification appears in all of them.
Does O Trucking restore CDLs or represent drivers in court?
No. O Trucking LLC is a dispatch and resources company. We do not appear in traffic court, we do not petition a State for 10-year reinstatement, and we do not sell a masking trick — masking is illegal. After a bar ends and the license is valid, authority holders with legal iron start at /dispatch/. This page is independent editorial on 383.51.
Why This Is Its Own URL
Search intent is the 383.51 clock, not a ticket’s CSA score
People type CDL disqualification because a year, 60 days, 120 days, or life is on the table. Speeding impact and consequences already have URLs. TWIC already has a URL. This page owns the four tables, personal-car majors, and which life bars have a 10-year door.
We dispatch carriers; we do not petition DMVs
After the license is valid: /dispatch/. Speeding math: impact. TWIC: TWIC disqualifications.
Related O Trucking pages
Your State CDL manual and the notice the DMV mailed beat a blog on the exact reinstatement form. We write the federal tables and the fail patterns. The State writes the order. If a plea deal and 383.51 disagree, 383.51 still sits on CDLIS when the conviction matches a row. Read the table. Then call a lawyer who actually does CDL work. Then do not drive a CMV until the bar is gone.
School-bus and passenger operations add hiring boxes on top of 383.51; they do not rewrite Table 1. An HME is a TSA decision. A TWIC is a TSA decision. A CDL is a State decision implementing this part. Keep the three files in three folders.
Bar Cleared — or Still Mixing 383.51 with a TWIC Crime List?
Speeding impact and consequences are other URLs. TWIC disqualifications is TSA. Clearinghouse is Part 382. Authority holders with a valid CDL and legal iron can talk dispatch. O Trucking does not restore licenses or appear in traffic court.