The quickest and easiest way to comply with the U.S. DOT Biennial Update is through an online application: Biennial Update Online Application
If you prefer to speak to a processing officer or file by phone call 240-544-0881 for the Biennial Update Division, Monday through Friday 8AM-6PM CST & Saturdays 9AM-2PM CST.
Links to dotupdates.us (11)
dotaudits.usU.S. DOT Audit Assessment Plan | Federal Applications Processor Hoffenmer
testsfortruckers.usU.S. DOT Random Drug and Alcohol Consortium Program | Hoffenmer Federal Applications Processor | Free Random Tests for CDL Drive
mcnamechange.usMotor Carrier Authority | MC Company Name Change Application | Hoffenmer
mcaddresschange.usMC# Authority | MC Company Address Change | Federal Applications Processor Hoffenmer
cdlpsp.usPre-Employment Screening Program (PSP) | Enroll in PSP | Federal Applications Processor
bienaldot.usBienal MCS-150 US DOT | Solicitud de Actualización Bienal del US DOT | Federal Applications Processor Hoffenmer - Home
dotconsulting.usU.S. DOT Consulting Assistance | Federal Applications Processor Hoffenmer
dotsos.usU.S. DOT Regulations Support by Federal Applications Processor - Home
dotsupport.usU.S. DOT Regulations Support by Federal Applications Processor - Home
dotpin.usUS DOT PIN RESET | Federal Applications Processor | Home
mcdotcertificates.usMC Authority Certificates | MC# Number | Federal Applications Processor Hoffenmer