Need a DOT inspection near you in Massachusetts?
If your vehicle is registered in another state, Bright Inspect does the federal annual where your truck is parked. Massachusetts-registered vehicles in the state program need an RMV-licensed inspector, and we tell you which applies before you pay.
| Item | Massachusetts |
|---|---|
| Lead agency | Massachusetts State Police, Commercial Motor Vehicle Enforcement Section |
| Other agencies | MassDOT Registry of Motor Vehicles (RMV) |
| Federal rules | Broadly adopted for intrastate carriers (540 CMR 14.00) |
| Who's covered intrastate | 10,001 lb or more; federal passenger triggers; placarded hazmat |
| Annual inspection | Every 12 months |
| State program | Massachusetts commercial motor vehicle inspection through RMV-licensed stations and inspectors, FMCSA-accepted |
Compare Massachusetts with other states on the state requirements hub, or see which states run their own inspection programs.
The Massachusetts State Police Commercial Motor Vehicle Enforcement Section handles roadside enforcement. The Registry of Motor Vehicles runs the vehicle inspection program, licenses inspection stations and inspectors, and administers the truck safety device rules for state contractors.
Yes. Massachusetts adopts the federal motor carrier safety rules in 540 CMR 14.00. Coverage starts at 10,001 lb for ordinary property vehicles, with the federal passenger triggers and placarded hazmat at any weight.
| Operation | Who's covered |
|---|---|
| Interstate | 10,001 lb or more, plus federal passenger and hazmat triggers (49 CFR 390.5) |
| Intrastate (Massachusetts only) | 10,001 lb or more; more than 15 passengers including the driver; placarded hazmat |
Covered commercial vehicles need an inspection at least every 12 months. A qualifying Massachusetts commercial motor vehicle inspection meets the federal annual requirement, because FMCSA accepts the program. It doesn't replace ongoing maintenance, driver inspections or roadside checks.
| Inspection | Applies to | How often | Rule |
|---|---|---|---|
| Massachusetts commercial inspection | Covered CMVs in the state program, including power units and trailers | 12 months | 540 CMR 14.00; 49 CFR 396.23 |
| Federal annual | Covered vehicles outside the state program | 12 months | 49 CFR 396.17 |
| School bus inspection | School buses | Three times a year: August or September, December or January, April or May | RMV vehicle inspections |
| Bus emergency exits | Pushout windows, emergency doors and door marking lights on buses | At least every 90 days | 49 CFR 396.3 |
Every unit counts on its own: see whether each trailer needs its own annual inspection.
Massachusetts runs an FMCSA-accepted state program, so vehicles it covers must use it. The inspection is done by a Massachusetts-licensed commercial motor vehicle inspector through an RMV-licensed commercial, fleet or mobile inspection station, and fleets may use authorized mobile inspectors or licensed fleet staff. A technology-based inspection does not replace it, and our federal annual is not a substitute for the Massachusetts inspection.
Bright Inspect's federal annual, designed to meet FMCSA annual inspection requirements, may fit vehicles registered in other states that run in Massachusetts. Which vehicles fall outside the program is still being confirmed, so we check your registration and vehicle before you pay.
Vehicles in the state program get a Massachusetts inspection sticker and a Vehicle Inspection Report. For the federal annual, keep the report 14 months, with proof of the current inspection on the vehicle. Maintenance records stay where the vehicle is housed or maintained for 1 year, and for 6 months after it leaves your control.
| Vehicle | Rule |
|---|---|
| Tow trucks | Trucks of 10,001 lb or more under Commonwealth towing or snow and ice contracts must have side guards, convex and crossover mirrors and backup cameras, certified by the owner through the RMV portal (truck safety devices). We're still confirming other Massachusetts tow truck rules. Check with the RMV directly. |
| School buses | Physical inspections by RMV staff three times a year |
| State contractor trucks | Commonwealth-owned, leased or contracted vehicles of 10,001 lb or more (FHWA Class 3 and up) need the same safety devices, with waivers and alternatives available (M.G.L. c. 90, s. 7; 540 CMR 4.10 to 4.13) |
| Passenger carriers | Covered at the federal passenger triggers; bus emergency exits checked at least every 90 days |
Specially trained Massachusetts State Police troopers and FMCSA investigators conduct roadside inspections. Federal rules let an officer cite you under 49 CFR 396.17(c) when proof of a current annual inspection isn't on the vehicle; it carries a CSA severity weight of 4. The officer gives the driver an inspection report. The carrier must certify that listed violations were corrected and return it within 15 days, and keep a copy for 12 months (49 CFR 396.9). Fines are set by state law. Passing an annual inspection doesn't prevent a roadside out-of-service order.
We're still confirming roadside fines for a missing annual inspection in Massachusetts. Check with the Massachusetts RMV directly.
Stopped without proof of a current annual? See what to do when your inspection expired or failed at roadside and what happens if your annual inspection is expired. Nobody can promise to remove a violation or change a safety score; what fixes the problem going forward is a current inspection and a complete record.
Last reviewed: September 9, 2026