Truck Maintenance Records and Company Negligence in a Colorado Accident Claim
Federal rules require trucking companies to keep written records of how they inspect and repair their trucks. After a crash, those records can show what the company knew about a defect, when it knew, and what it did about it.
Truck maintenance failures, from worn brakes to bald tires, often leave a paper trail. This guide follows that trail: each record a carrier must keep, what it must show, how long it lasts, and how the records are compared.
Elkus & Sisson, P.C. is a Colorado trial firm that represents people hurt in commercial truck crashes. The rules on fault, damages, and filing deadlines that shape these claims are covered in Colorado truck accident laws.
FMCSA Inspection and Maintenance Requirements
Under 49 CFR 396.7, a truck may not be operated in a condition likely to cause an accident or breakdown. A truck found unsafe while being driven on the highway may continue only to the nearest place where repairs can safely be made, and only if that is less hazardous to the public than leaving it on the highway.
That exemption does not let a carrier send out a truck it already knows is unsafe. It also does not override the out-of-service rule in 49 CFR 396.9: a truck declared out of service may not be operated until the repairs the notice requires are complete, and it may be towed away only with a crane or hoist.
These duties produce a set of records. Each is created at a different point in a truck’s working life, often by a different person, and each has its own minimum retention period, listed in the table later in this guide. Together, these records make up the maintenance file:
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- The vehicle file (49 CFR 396.3). For each vehicle it controls for 30 consecutive days, the carrier must keep a record identifying the truck, the inspections and maintenance that are due, and the date and nature of the work done. If the carrier does not own the truck, the file must name who furnished it.
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- Driver vehicle inspection reports (49 CFR 396.11). At the end of each day’s work, the driver must report in writing any defect found or reported that would affect safe operation or cause a breakdown. The report covers at least the brakes, steering, lights, tires, horn, wipers, mirrors, coupling devices, wheels and rims, and emergency equipment. No report is required if no defect was found or reported.
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- Repair certifications (49 CFR 396.11). Before the truck is driven again, the carrier must repair any listed defect likely to affect safety and certify on the report that it was repaired or that repair was unnecessary.
- Repair certifications (49 CFR 396.11). Before the truck is driven again, the carrier must repair any listed defect likely to affect safety and certify on the report that it was repaired or that repair was unnecessary.
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- Next driver’s review (49 CFR 396.13). Before driving, the next driver must review the last report and sign it to acknowledge that the required repairs were certified.
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- Annual inspection reports (49 CFR 396.17, 396.19, and 396.21). Each truck, trailer, and converter dolly must pass a periodic inspection at least once every 12 months, with proof on the vehicle. The report must identify the inspector, the vehicle, the date, the components inspected, and any that failed the minimum standards. Outside a state inspection program, the carrier must also keep evidence of the inspector’s qualifications.
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- Roadside inspection reports (49 CFR 396.9). The driver must deliver the inspection report to the carrier at the next terminal, or send it immediately if the driver will not reach one within 24 hours. The carrier must correct the violations, repairing anything likely to affect safety before the truck is driven again, and within 15 days after the date of the inspection certify on the report that all violations were corrected.
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- Brake inspector qualifications (49 CFR 396.25). Any employee the carrier makes responsible for brake inspection, maintenance, or repair must meet federal qualification standards, and in many cases the carrier must keep evidence of those qualifications.
These rules have limits that matter in a real case. The daily report rule does not apply to a carrier that operates only one commercial vehicle, and a driver who finds no defect, and is told of none, does not have to file a report. Who controlled the truck, and for how long, also shapes which records should exist.
What Maintenance Records Reveal When Compared
No single record tells the whole story. The value comes from comparing them. A driver report shows what the company was told, the repair certification shows what it did about it, and the next driver’s signature shows whether a certification was on file when the truck went back out.
A reported defect with no certified repair. If a driver reported a brake or tire problem and no repair certification follows before the next trip, the file itself can show that the company knew about a safety issue and kept the truck in service. That pattern is what deferred maintenance looks like on paper.
“Repair unnecessary” on a safety defect. A carrier may certify that a reported defect did not need repair. If that same component later fails, the certification, and the name of the person who signed it, become evidence of what the carrier knew and how it decided to keep the truck running.
A component that failed the annual inspection. The report must list any component that failed, and a carrier may not use a truck unless each required component has passed within the past 12 months. Work orders show whether each failed item was repaired, and when, before the truck returned to service.
A roadside violation with no correction on file. A roadside report with no correction certification, or a certification signed before the work orders show the repair was made, can show that the carrier’s paperwork and its actual repairs did not match. Either gap is worth tracing back through the file.
Records that should exist but do not. A missing driver report is not automatically a violation, because no report is required when no defect is found or reported. A missing repair certification for a reported defect, or a roadside violation never certified as corrected, can point to a gap in the carrier’s own system.
Paperwork that names other companies. Outside shop work orders and parts invoices show who did the work and what was replaced. Because the vehicle file must identify who furnished a truck the carrier does not own, it can also point to a leasing company or owner who may share responsibility for the crash.
Deferred Maintenance as Negligence
Colorado recognizes that a safety statute or ordinance can set the standard of care. If the injured person is among those it protects and the harm is the kind it targets, a violation can establish a breach of duty or serve as evidence of one.[2]> Whether a federal maintenance rule plays that role is for the court.
A maintenance failure is usually the company’s own failure. Colorado law lets an injured person bring direct negligence claims against an employer, with related discovery, even if it admits responsibility for its driver.[3]That is one reason trucking company liability often turns on the maintenance file.
Records alone rarely prove a case. The failed part still has to be tied to the crash, usually by a qualified mechanical expert who compares the component against the entries in the file and separates normal wear, a sudden defect, and a problem that was reported and ignored.
Obtaining Records Before They Disappear
Federal retention rules are the reason speed matters. Several minimum periods below are a year or less, and driver reports need only be kept three months, so key records can lawfully disappear unless someone acts first. Filing deadlines are covered in the truck accident laws overview linked above.
Obtaining Records Before They Disappear
Federal retention rules are the reason speed matters. Several minimum periods below are a year or less, and driver reports need only be kept three months, so key records can lawfully disappear unless someone acts first. Filing deadlines are covered in the truck accident laws overview linked above.
| Record | Minimum retention period |
|---|---|
| Vehicle file: inspection, repair, and maintenance records | 1 year, and for 6 months after the vehicle leaves the carrier's control |
| Driver vehicle inspection reports, repair certifications, and next-driver review signatures | 3 months from the date the report was prepared |
| Annual inspection report | 14 months from the date of the report |
| Roadside inspection report with the carrier's correction certification | 12 months from the date of the inspection |
| Evidence of an annual inspector's qualifications, when required | While the person performs annual inspections, plus 1 year |
| Evidence of a brake inspector's qualifications, when required | While the person serves in that role, plus 1 year |
In Colorado state court, a carrier that knows or should know litigation is pending or reasonably foreseeable must preserve relevant evidence and can be sanctioned for destroying it.[4]Because courts weigh what each side said and did, a written request naming the records below helps make that notice clear.
What a Preservation Request Should Name
- The vehicle file for the truck and the trailer, including the record of who furnished any vehicle the carrier does not own.
- Every driver vehicle inspection report, repair certification, and next-driver review signature still on file for those vehicles.
- The last annual inspection report for each vehicle and any evidence of the inspector’s qualifications.
- Roadside inspection reports and the carrier’s correction certifications.
- Evidence of qualifications for anyone responsible for brake work on those vehicles.
- Work orders and parts invoices from outside repair shops, leasing companies, and inspection facilities, with separate requests sent to those companies once they are identified.
- The failed parts themselves, kept in their post-crash condition until experts on both sides can examine them.
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If a brake, tire, or equipment failure contributed to your crash, the maintenance file may explain why, but only while it still exists. An early review of what happened helps protect that evidence before routine retention schedules run out.
Elkus & Sisson, P.C. represents injured people across the Front Range, the I-70 mountain corridor, and the Denver metro area from our office.
Call 303-567-7981 or contact us online to schedule a consultation.
Sources
- [1] 49 CFR Part 396 (Inspection, Repair, and Maintenance), including 396.1, 396.3, 396.7, 396.9, 396.11, 396.13, 396.17, 396.19, 396.21, and 396.25 | https://www.ecfr.gov/current/title-49/subtitle-B/chapter-III/subchapter-B/part-396
- [2] Lombard v. Colorado Outdoor Education Center, Inc., 187 P.3d 565 (Colo. 2008) (negligence per se; violation of statute as evidence of failure to exercise reasonable care) | https://www.coloradojudicial.gov/sites/default/files/2024-05/07SC166.pdf
- [3] C.R.S. 13-21-111.5(1.5) (direct negligence claims against an employer not barred by acknowledgment of vicarious liability) | https://colorado.public.law/statutes/crs_13-21-111.5
- [4] Terra Management Group, LLC v. Keaten, 2025 CO 40 (duty to preserve evidence; spoliation sanctions) | https://api-ac.coloradojudicial.gov/system/files/opinions-2025-06/23SC272.pdf




