Hours of Service
The Hours of Service (HOS) regulations put limits in place for when and how long commercial motor vehicle drivers may drive.
Drug & Alcohol Testing
The Department of Transportation (DOT) requires all motor carriers to join an approved drug & alcohol random screening program.
Vehicle Inspection/Maintenance
All parts & accessories must be in safe and proper operating condition and proper records must be maintained.
Driver Qualification
Learn about FMCSA driver requirements and download necessary forms.
DOT Audit Checklist
Are you prepared for a DOT safety audit and review of your records?
Special Permits
Find out how to file for NY highway use tax (HUT), Kentucky KYU number, Oregon highway use tax,temporary permits, and more.
NOTE: Do not use this site as a substitute for the Federal Motor Carrier Safety Regulations (FMCSRs). The site is constantly being revised and continues to change as regulations are published, updated, etc. You should consult the FMCSRs, which are updated quarterly online.