Truck Tires Ditch Confusing Load Markings for Simpler Rules
Published Date: 2/19/2026
Rule
Summary
Starting March 23, 2026, commercial truck tires no longer need special load restriction markings on their sidewalls, clearing up confusion about what’s required. This change affects truck owners and tire makers by simplifying rules without adding costs or delays. If anyone wants to challenge this update, they must speak up by the same date.
Analyzed Economic Effects
3 provisions identified: 2 benefits, 1 costs, 0 mixed.
No Sidewall Load Marking Requirement
Starting March 23, 2026, FMCSA clarified that its Federal Motor Carrier Safety Regulations do not require tire load restriction markings on the sidewalls of commercial motor vehicle tires. FMCSA added paragraph (j) to 49 CFR 393.75 to state this explicitly and says NHTSA, not FMCSA, imposes any manufacturer marking requirements.
De Minimis Cost Savings for Carriers
FMCSA says the clarification will produce de minimis cost savings for regulated entities, including small motor carriers and owner-operators, by reducing confusion when reading the Federal Motor Carrier Safety Regulations. The Agency certified the rule will not have a significant economic impact on a substantial number of small entities.
Deadline to Challenge the Rule
If you want to challenge this FMCSA final rule, any petition for reconsideration must be submitted to the FMCSA Administrator no later than March 23, 2026. Stakeholders such as motor carriers, drivers, and tire manufacturers must act by that date to seek reconsideration.
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Key Dates
Department and Agencies
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