Hours of Service violation penalties start the moment an inspector writes you up: an out-of-service order grounds you and your truck on the spot, and from there you’re looking at civil fines up to $4,812 per violation for a driver and $19,246 for the carrier, a hit to your safety record that follows you for years, and in the worst cases criminal charges carrying up to a year in prison. Both you and your employer can be penalized separately for the same conduct, and the money you lose sitting on the shoulder or losing future work often outweighs the fine itself.
The Out-of-Service Order
The first consequence is not a fine. It’s a legal prohibition on moving the truck. When an inspector determines you’ve exceeded a driving or on-duty limit, you are placed out of service under Part 395 and cannot operate any commercial motor vehicle until you’ve accumulated the off-duty time needed to bring you back into compliance.1eCFR. 49 CFR 395.13 – Drivers Ordered Out of Service If you blew the 11-hour driving limit, that’s a full 10 consecutive hours parked before you can legally drive again.
You cannot reposition the truck to a better spot or a nicer rest area. FMCSA guidance is explicit that driving to find a place to rest after being placed out of service does not qualify as personal conveyance. The only exception is if the enforcement officer at the scene directs you to move.2Federal Motor Carrier Safety Administration. Personal Conveyance Wherever the inspector found you is where you sit.
For time-sensitive freight, this is where the real bleeding starts. Perishables can spoil, appointment windows close, and detention charges pile up on top of whatever fine is coming. The agricultural exemption for hauling livestock and other agricultural commodities within 150 air miles of the source during planting and harvesting periods applies to HOS compliance itself; it does not override an out-of-service order once one has been issued.3Federal Motor Carrier Safety Administration. ELD Hours of Service and Agriculture Exemptions
Driving anyway is a separate violation. Operating while under an active out-of-service order carries its own fine, and it hits the carrier even harder if the company knew and let you go.
Civil Fines for Drivers
Driver fines depend on what you did and how bad it was. The figures below are the current inflation-adjusted maximums under the FMCSA penalty schedule.4eCFR. 49 CFR Appendix B to Part 386 – Penalty Schedule
- Substantive HOS violation, meaning any breach of a driving or on-duty limit: up to $4,812 per violation.
- Egregious driving-time violation, meaning you exceeded the 11-hour driving limit by more than 3 hours: FMCSA treats the gravity as sufficient to warrant the maximum penalty. This category draws the most enforcement attention.
- Recordkeeping violation, meaning an incomplete, inaccurate, or missing record of duty status: up to $1,584 per day the violation continues, capped at $15,846.
- Knowing falsification of logs to hide excess driving time: up to $15,846 per offense.
- Driving while under an out-of-service order: up to $2,364.
These are per-violation ceilings. A single inspection that turns up several days of falsified logs or multiple separate HOS breaches produces penalties that stack fast.
Civil Fines for Motor Carriers
Carrier maximums are higher, because FMCSA views the company as having the power and responsibility to prevent violations in the first place.
- Requiring or permitting a driver to exceed HOS limits: up to $19,246 per violation.4eCFR. 49 CFR Appendix B to Part 386 – Penalty Schedule
- Allowing a driver to operate while under an out-of-service order: up to $23,647.5Legal Information Institute. 49 CFR Appendix A to Part 386 – Penalty Schedule: Violations of Notices and Orders
- Maintaining false or incomplete records: the same $1,584-per-day continuing-violation figure and $15,846 falsification maximum that apply to drivers.
When FMCSA finds that a carrier required or permitted a driver to exceed the driving-time limit by more than 3 hours, it treats the violation as egregious for the carrier as well and seeks the full $19,246.
When It Becomes Criminal
Most HOS enforcement stays civil. The line is knowing and willful conduct. Under 49 USC 521, anyone who knowingly and willfully violates commercial motor vehicle safety regulations faces up to $25,000 in fines and up to one year in prison per offense. For a driver rather than a carrier official, criminal penalties apply only where the driver’s actions led or could have led to death or serious injury, and the maximum fine drops to $2,500.6Office of the Law Revision Counsel. 49 USC 521 – Civil Penalties
Civil and criminal penalties are not alternatives. A carrier executive who pressures drivers to falsify logs and run past the limits can face both federal prosecution and six-figure civil assessments from the same conduct.
How Long a Violation Follows You
The fine is usually the smallest part of the damage. Every HOS violation feeds the FMCSA’s Compliance, Safety, Accountability program, which scores drivers and carriers by BASIC category. HOS Compliance is one of the categories carriers and insurers watch most closely.7Federal Motor Carrier Safety Administration. HOS Compliance BASIC Factsheet
Recent violations weigh more. The Safety Measurement System applies time-based multipliers so that a violation from the last six months counts three times as heavily as one in its final months on record. After 24 months, it drops off. That two-year window is long when you’re trying to change jobs.
Prospective employers pull your Pre-Employment Screening Program report, which shows five years of crash history and three years of inspection results, including HOS violations.8Federal Motor Carrier Safety Administration. Pre-Employment Screening Program A pattern of HOS violations on a PSP report is a dealbreaker for many carriers, and even one serious violation gives a hiring manager an easy reason to move on to the next candidate.
Insurance underwriters look at the same data. A driver with repeated HOS violations may be flagged as uninsurable, which forces the carrier to choose between keeping the driver and keeping manageable premiums. This is how HOS violations end careers without anyone touching a CDL.
What It Does to the Carrier’s Safety Rating
Driver violations also add points to the carrier’s CSA profile. A high percentile in the HOS Compliance BASIC signals a worse compliance record than most peers and can trigger escalating FMCSA interventions, from warning letters up to full compliance investigations.
If an investigation finds a pattern of violations, FMCSA can propose downgrading the carrier’s safety rating to Unsatisfactory. Once the proposed rating becomes final, the carrier has 60 days to fix the problems, with a possible additional 60 days if it shows a genuine good-faith effort. Carriers hauling passengers or placarded hazardous materials get a tighter 45-day deadline.9eCFR. 49 CFR 385.17 – Change to Safety Rating After those deadlines pass without adequate corrective action, the carrier cannot legally operate.
Getting out from under an Unsatisfactory rating requires a formal corrective action plan that identifies why each violation occurred, documents the specific steps taken to prevent recurrence, and includes a signed certification of compliance. Carriers with high crash rates must also include an accident countermeasure program covering defensive driving training and crash prevention.10Federal Motor Carrier Safety Administration. Corrective Action Plan Guidance
Even short of a formal downgrade, a poor CSA score costs business. Shippers and brokers increasingly screen carriers by CSA percentile before tendering loads, and high scores drive up insurance premiums.
Challenging a Violation You Believe Is Wrong
Violations do get recorded incorrectly, and you are not stuck with bad data. FMCSA runs a system called DataQs that lets drivers and carriers request review of federal and state data they believe is incomplete or incorrect.11Federal Motor Carrier Safety Administration. FMCSA DataQs Grounds include a violation that never actually occurred, a clerical error on the inspection report, or a citation dismissed in court but still showing on your record.
One boundary matters here: DataQs is for correcting factual errors, not for relitigating the inspector’s judgment. If the violation was accurately recorded and you simply disagree with the call, this is not the right channel. If you fought the citation in court and won, or the charge was dismissed, you can ask FMCSA to remove it through DataQs.
Build the request with your ELD data for the relevant period, GPS records, bills of lading, and a written statement from the driver describing what actually happened. The more specific the documentation, the better the odds the reviewing agency changes the record. There is no formal filing deadline, but submitting within 30 days of the inspection gives you the strongest position while the evidence is fresh.