Quick answer: 49 CFR 396.19 and 49 CFR 396.25 are two separate qualification standards. 396.19 qualifies a person to perform the DOT annual (periodic) inspection. 396.25 qualifies a person to inspect, service, or repair the brakes on a commercial vehicle. Being qualified under one does not automatically qualify you under the other, and a full annual inspection that includes the brakes generally requires meeting both.

The main exception is worth knowing up front: a person who has passed the CDL air brake test is already qualified to inspect air brakes under 396.25, and the carrier does not have to keep separate qualification evidence for that.

This is one of the most misunderstood areas in DOT compliance, and it shows up constantly in real questions: do I need a separate brake qualification, does my annual inspector qualification cover brakes, who fills out the brake qualification form. The short version is that brakes are treated specially under the regulations because they are so critical to safety. Here is exactly how the two qualifications relate, and when you need each.

What is the 396.19 qualification?

49 CFR 396.19 sets the qualification standard for the person who performs the DOT annual, or periodic, inspection under 49 CFR 396.17. To qualify, the inspector must understand the inspection criteria in Part 393 and Appendix A to Part 396, have mastered the methods and tools used in an inspection, and be qualified through a completed training program or a combination of training and experience totaling at least one year. There is no government-issued license, the motor carrier keeps evidence of the qualification on file.

This is the qualification most people mean when they talk about becoming a DOT inspector. It covers the full annual inspection across all the vehicle’s systems.

What is the 396.25 qualification?

49 CFR 396.25 sets a separate qualification standard specifically for brake inspectors. Under this rule, any person responsible for inspecting, maintaining, servicing, or repairing the brakes on a commercial vehicle must meet the brake inspector qualification. To qualify, the person must understand the brake service or inspection task, have mastered the relevant methods and tools, and be qualified through one of several pathways: an approved apprenticeship or training program, a state or Canadian province certificate for the brake task, passage of the Commercial Driver’s License air brake test (for air brake inspection), or brake-related training and experience totaling at least one year.

The reason brakes get their own standard is simple: brake violations are consistently among the most common and most serious problems found during roadside inspections. During the 2025 CVSA International Roadcheck, brake-related issues accounted for roughly 41% of all vehicle out-of-service violations, with brake systems alone making up about 24% of out-of-service findings. During Brake Safety Week 2025, inspectors examined more than 15,000 commercial vehicles and placed about 15% out of service for brake-related violations. Because of numbers like these, the regulations hold brake work to a specific, dedicated qualification. You will often see this called “air brake certification” or “commercial brake certification,” but technically there is no certificate issued, it is the 396.25 brake inspector qualification, documented and kept on file by the carrier. The search term and the regulation are describing the same thing.

Does the 396.19 annual qualification cover brakes?

Not automatically, and this is the key point. Being qualified under 396.19 to perform the annual inspection does not by itself make you qualified under 396.25 to inspect and service brakes. They are separate standards with separate requirements. The annual inspection includes checking the brakes, so in practice, a person performing the complete annual inspection generally needs to satisfy both 396.19 (for the overall inspection) and 396.25 (for the brake portion).

Many carriers do not realize this. They qualify a mechanic for the annual inspection and assume that covers everything, when the brake work actually requires meeting the additional 396.25 standard. That gap is a common compliance finding during audits, and it matters because brake adjustment and brake system violations consistently rank among the top five most-cited vehicle maintenance violations year after year in FMCSA roadside inspection data.

So do you need both qualifications?

In most real-world cases, yes, if the same person is performing the full annual inspection including brakes. The annual inspection is not complete without inspecting the brake system, and inspecting the brakes triggers the 396.25 requirement. So the practical answer for a mechanic or owner-operator who wants to perform complete in-house annual inspections is that you should be prepared to meet both standards.

There are situations where they separate. A shop might have one person qualified under 396.19 handling the overall inspection and a different, brake-qualified person handling brake service. Or a carrier might send brake work to a qualified brake specialist. But if you are the one signing off on a full annual inspection, you are touching the brakes, and that means both standards apply to you.

Does a CDL air brake endorsement qualify you for brakes?

For air brakes, yes, and this is an important and often-missed detail. Under 396.25, passing the Commercial Driver’s License air brake knowledge and skills test qualifies a person to inspect air brakes. On top of that, the FMCSA has clarified that a motor carrier does not have to maintain separate qualification evidence for air brake inspections performed by someone who has passed the CDL air brake test.

So a driver who passed the CDL air brake test already meets the brake inspector standard for air brake inspection. Note the limits, though: this applies to air brake inspection specifically, not necessarily to all brake service and repair tasks, and it does not qualify that person under 396.19 for the full annual inspection. It is one piece of the puzzle, not a blanket qualification.

Who fills out the brake inspector qualification form?

Like the annual inspector qualification, the brake inspector qualification is documented and kept on file by the motor carrier. There is a qualification statement that records the inspector’s name, which qualification pathway they meet, and the supporting evidence (training certificate, or the years and type of experience). The inspector certifies the information, and the carrier retains it.

The carrier must keep this evidence at its principal place of business or where the brake inspector works, for as long as that person performs brake inspections and for one year after. The one exception, again, is air brake inspections done by someone who passed the CDL air brake test, where separate evidence is not required to be maintained.

How do you qualify for both?

The cleanest path for someone who wants to perform complete annual inspections is to meet the 396.19 standard through a training program, and to meet the 396.25 brake standard through the appropriate brake pathway (training, experience, or the CDL air brake test for air brakes). Our DOT Annual Inspection Training course trains you to the federal 49 CFR 396.19 standard, covering the full inspection criteria including how the brake components are assessed as part of the annual inspection, and provides the documentation you keep on file.

For the brake-specific 396.25 qualification, we cover the details in our guide to DOT air brake certification requirements, including the four qualification pathways and the documentation carriers need. Together, these give you the full picture of what it takes to perform complete, compliant annual inspections including the brake system.

For more on the annual inspector qualification itself, see our guide to FMCSA 396.19.

396.19 vs. 396.25: frequently asked questions

What is the difference between 396.19 and 396.25?
396.19 qualifies a person to perform the DOT annual inspection. 396.25 qualifies a person to inspect, service, or repair brakes. They are separate standards.

Does my 396.19 annual inspector qualification cover brakes?
No, not automatically. The annual inspection includes brakes, so a person performing the full inspection generally needs to meet both 396.19 and the 396.25 brake standard.

Do I need both qualifications?
Usually yes, if the same person performs the complete annual inspection including the brake portion. They can be split between two qualified people, but inspecting brakes triggers 396.25.

Does a CDL air brake endorsement qualify me to inspect brakes?
For air brakes, yes. Passing the CDL air brake test qualifies a person to inspect air brakes under 396.25, and the carrier does not have to keep separate qualification evidence for that. It does not qualify you under 396.19 for the full annual inspection.

Who keeps the brake inspector qualification records?
The motor carrier, at its principal place of business or where the inspector works, for the period of employment plus one year, except for air brake inspections by someone who passed the CDL air brake test.

Is “air brake certification” the same as the 396.25 qualification?
Yes. People search for “air brake certification” or “commercial brake certification,” but there is no formal certificate. It refers to meeting the 49 CFR 396.25 brake inspector qualification, which the carrier documents and keeps on file.

Does your course qualify me for both?
The course trains you to the 396.19 annual inspector standard. Our air brake certification guide covers the separate 396.25 brake qualification pathways so you can meet both.

About the author: Josh Lopez has spent more than 10 years in the trucking and freight industry, working across shippers, carriers, brokerage, and reefer LTL. He writes about DOT compliance, FMCSA regulations, and commercial vehicle inspection to help mechanics, owner-operators, and fleet managers understand the rules that govern their operations and stay compliant on the road.