Pages

South Carolina Overweight Permits

Below is important information about South Carolina overweight permits, including legal gross weight limits, overweight permit fees, and key requirements for operating overweight vehicles legally within the state.

If you need to apply for a South Carolina overweight permit, call (888) 737-6483 now or contact us. 

LEGAL WEIGHTS​
Legal Weight Gross:80,000 lbs.
Legal Weight Single:
  • 20,000 lbs.,  Interstate
  • 22,000 lbs.,  Non-Interstate
Legal Weight Tandem:
  • 35,200 lbs.,  Interstate
  • 39,600 lbs.,  Non-Interstate
Legal Weight Tridem:
  • 35,200 lbs.,  Interstate
  • 39,600 lbs.,  Non-Interstate
Load Exemptions:
  • Road Machinery
    • 90,000 lbs. or less
    • Road Machinery exempt:
      • Crane
      • Track hoe
      • Dozer
      • Wheel loader
      • Front End loader
      • Excavator
  • Farm Equipment
    • 90,000 lbs. or less
PERMIT FEES​
Permit Fee/Legal Weight:

Oversize/Overweight up to 130,000 lbs:

  • Width (including height):
    • 16’0 or less
      • $30.00
    • Greater than 16’0
      • $35.00
    • Greater than 18’0
      • $40.00
    • Greater than 20’0
      • $45.00
    • Greater than 22’0
      • $50.00
  • Height:
    • Height only (any height)
      • $30.00
Permit Fee/Overweight:
  • 130,000 lbs. or less: $30.00
Superload Fees:
  • Over 130,000 lbs.
    • $100.00 + $3 per 1000 lbs.
  • Over 200,000 lbs.
    • $200.00 + $3 per 1000 lbs.
  • Over 300,000 lbs.
    • $350.00 + $3 per 1000 lbs.
  • Over 500,000 lbs.
    • $350.00 + $3 per 1000 lbs. + Additional $.05 per 1000 lbs. per mile (based on
      total GVW)
Annual Fees:
  • Transfer/Prorate fee
    • $10.00
AGENCY GENERAL INFO​
Phone:803-737-6769
Fax:803-737-2199
Email:[email protected]
Website:

https://www.scdot.org/

Hours of Operation: 8:00 am - 4:30 pm Eastern
Permit Valid For: 7 Days

Need Oversize Load Permits?

Over 75 Agents Ready to Help
Contact Us Now
State contact
Name
Name
First
Last
City, State, Zip
How Soon Do You Need Permits?

**Any information entered on this page will not be used to initiate SMS.