StacksVerified U.S. regulatory reference

49 CFR §385.303

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
A motor carrier registers with FMCSA by completing Form MCSA-1, the URS online application which is available at http://www.fmcsa.dot.gov/urs. Complete instructions for the Form MCSA-1 also are available at the same location.