FMCSA Fixes Typos in Truck Rulebook Again
Published Date: 7/21/2026
Rule
Summary
The FMCSA fixed small mistakes and updated old info in the truck safety rules to make them clearer and easier to follow. These changes don’t add new rules or costs, so truck drivers and companies can keep rolling without extra hassle. The updates take effect on July 21, 2026, and anyone wanting to ask for changes must do so by August 20, 2026.
Analyzed Economic Effects
4 provisions identified: 2 benefits, 1 costs, 1 mixed.
GVWR Rule Clarifies What Counts As a CMV
FMCSA clarifies that any vehicle with a gross vehicle weight rating (GVWR) of 10,001 pounds or more is always a commercial motor vehicle (CMV), even if its actual weight falls below 10,001 pounds at times. This clarification is effective July 21, 2026 and is intended to make clear that manufacturer GVWR (not fluctuating actual weight) determines CMV status.
Brokers & Freight Forwarders Subject to Registration Penalties
FMCSA corrected Appendix B to say that entities required to register under 49 U.S.C. 13901 — including brokers and freight forwarders — are subject to the civil penalty in 49 U.S.C. 14901 for failing to register. This amendment is part of the rule effective July 21, 2026.
Clarifies Cross-Border Medical Eligibility Rules
FMCSA replaces the term "medical variance" with "exemption or waiver" in Sec. 391.41 so that only drivers with an exemption or waiver are treated as prohibited from operating in Canada under the U.S.-Canada Reciprocity Agreement. This correction is effective July 21, 2026 and clarifies which medical statuses affect cross-border driving eligibility.
Tire Size Removed From Carrier Recordkeeping
FMCSA amends 49 CFR 396.3(b) to remove the requirement that motor carriers and intermodal equipment providers record tire size in required vehicle identification records. This change is effective July 21, 2026 and eliminates that specific item from required maintenance/inspection recordkeeping.
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Department and Agencies
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