Motor Carriers
Certificate of Compliance
International Fuel Tax Agreement
International Registration Plan
IRP IFTA Audits
Register Online for IRP and IFTA Transactions
Unified Carrier Registration
Important Message for Carriers:
June 9, 2021
We are currently experiencing a high volume of Motor Carrier Services transitions. We ask that you please allow us a minimum of 5 business days to review and process all MCS new account applications, refund requests, and online and mail-in transactions.
We appreciate your patience during this time.
Motor Carrier Services
Motor Carrier Services Portal
New Account Portal
New Account Information
Any motor carrier with base jurisdiction in South Carolina and operating one or more qualified motor vehicles in at least one other IFTA/IRP member jurisdiction must apply for an SC IFTA/IRP credential or trip permits must be obtained to travel through member jurisdictions.
Contact Motor Carrier Services at 803-896-3870 for further information on the process and requirements of obtaining an IRP/IFTA account.
Motor Carrier Services Manual
Please refer to the Motor Carrier Services (MCS) Manual for further information on all MCS programs, including IRP/IFTA requirements.
Branches for Motor Carrier Services
New accounts for IRP/IFTA are processed online here. There are eight SCDMV branches across the state that process all other MCS transactions. Those branches are listed below:
- Blythewood
- Chester
- Dillon
- Greer
- Irmo/Ballentine
- Kingstree
- North Augusta
- St. George