Markings, O.A.C. § 165:30-3-17
Summary
(b) Each motor vehicle operated by a motor carrier shall be properly marked. The markings shall be in compliance with the Federal Motor Carrier Safety Regulations, 49 CFR Part 390.21 (b)-(d). A motor carrier vehicle operating under a DBA or trade name must first list the DBA or trade name on the carrier’s operating authority.
(c) If the motor carrier’s USDOT number is designated as intrastate only, the letters OK must follow the carrier identification number.
(d) A carrier shall immediately notify the Commission when filing changes on a USDOT identification report (MCS-150). This notification shall occur when a carrier updates its USDOT identification report (MCS-150) resulting in a change in name, dba, mailing, physical or email address, interstate to intrastate classification, intrastate to interstate classification, or any other modification that may affect the carrier’s intrastate authority or permits issued by ...