49 CFR §385.417
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Upon request, a motor carrier must provide the number of its safety permit to a person who offers a hazardous material listed in § 385.403 for transportation in commerce. A motor carrier's permit number also will be available to the public on the FMCSA Safety and Fitness Electronic Records System website at https://safer.fmcsa.dot.gov.