Federal Requirements

Federal Motor Carrier Safety Administration

Compliance * Safety * Accountability

Electronic Logging Device FAQs


State of TN Permit Office

Permit Request Form

3rd Party Permitting Agencies

State Information

Commercial Driver's License Info

TN SmartWay Traffic

TDOT Rule & Reg - OW/OD

Contact Information


Tennessee Department of Transportation
Overweight & Over-dimensional Permits
James K. Polk Bldg, Suite 300
505 Deaderick Street
Nashville, TN 37243
615.741.3821 (Voice) 615.741.1159 (Fax)
Hours: 8:00 a.m. – 4:30 p.m., Monday – Friday
E-Mail:  TDOT.PermitOffice@tn.gov