Home · DVIR Guides · States
Last reviewed November 12, 2026.
Each page covers how that state, or the District of Columbia, applies DVIR and related commercial-vehicle inspection rules, based on official sources reviewed November 12, 2026. Interstate CMV operations remain subject to the federal FMCSRs, including 49 CFR Part 396, regardless of in-state variations.
Where we could not verify a state-specific detail from official sources, the state page says so, links the official agency, and does not invent a threshold or exemption.
- Alabama AL
- Alaska AK
- Arizona AZ
- Arkansas AR
- California CA
- Colorado CO
- Connecticut CT
- Delaware DE
- District of Columbia DC
- Florida FL
- Georgia GA
- Hawaii HI
- Idaho ID
- Illinois IL
- Indiana IN
- Iowa IA
- Kansas KS
- Kentucky KY
- Louisiana LA
- Maine ME
- Maryland MD
- Massachusetts MA
- Michigan MI
- Minnesota MN
- Mississippi MS
- Missouri MO
- Montana MT
- Nebraska NE
- Nevada NV
- New Hampshire NH
- New Jersey NJ
- New Mexico NM
- New York NY
- North Carolina NC
- North Dakota ND
- Ohio OH
- Oklahoma OK
- Oregon OR
- Pennsylvania PA
- Rhode Island RI
- South Carolina SC
- South Dakota SD
- Tennessee TN
- Texas TX
- Utah UT
- Vermont VT
- Virginia VA
- Washington WA
- West Virginia WV
- Wisconsin WI
- Wyoming WY
Federal guides
Need a printable form? DVIR.io offers free FMCSA-aligned PDF templates, including post-trip, pre-trip, bus and motorcoach, and intermodal reports.
Get the free DVIR templatesThis page is general information only. It is not legal advice, and it is not advice on any specific DVIR or vehicle-inspection requirement. Rules can change, and how they apply depends on your operation, your vehicles, and your location. Get advice in your own area on your specific state and federal requirements. If you have a question for DVIR.io, use the contact form.