Home · DVIR Guides · States · Idaho
Last reviewed November 12, 2026.
This page summarizes what we could verify from official sources about how Idaho applies driver vehicle inspection and related vehicle-inspection rules. It is not a complete reprint of Idaho law.
Interstate operations
If you operate a commercial motor vehicle in interstate commerce to, from, or through Idaho, the federal Motor Carrier Safety Regulations (FMCSRs) apply, including 49 CFR Part 396 and the DVIR rules in § 396.11 and § 396.13. State rules do not replace those federal interstate requirements. Start with What a DVIR is and who must complete one.
State agency
For Idaho-specific questions, including how the rules apply to operations that stay entirely inside Idaho, contact Idaho State Police.
What official sources say about state adoption
As of the date this page was reviewed, we did not independently verify the current official Idaho administrative-code text (often cited as IDAPA rules of the Idaho State Police) adopting 49 CFR Part 396 from a current official compilation we could quote here. Older official legislative materials have discussed adoption of federal motor carrier safety regulations, but we are not treating those older materials as the current rule text.
Intrastate operations and variations
Confirm current Idaho adoption of Part 396, including any intrastate weight threshold or DVIR exception, with the Idaho State Police and by reading the current official IDAPA motor-carrier safety rules.
What we could not independently verify from official sources in this review:
- Current official Idaho (IDAPA) adoption of 49 CFR Part 396, including any intrastate threshold or DVIR-specific exception.
Please confirm those points with the state agency linked on this page before relying on them.
Related federal guides
Sources
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.
