Motor Carrier Identification Report – Application for U.S. DOT Number (Instructions and Form). Important Information / Industry Website 0 Comments Motor Carrier Indentification Report – Application for U.S. DOT Number (Instructions and Form). You Might Also Like Delaware Technical & Community College Commercial Transportation Tractor Trailer Driving Program Combined Motor Carrier Indentification Report and HM Permit Application (Instructions and Form). Temporary Suspension of HOS Enforcement for §§395.3(c) & 395.3(d) Leave a Reply Cancel reply Save my name, email, and website in this browser for the next time I comment.