Trucking Costs in South Carolina

Operating cost analysis for South Carolina — moderate costs with growing port freight opportunities.

Fuel Costs and Tax Rates

South Carolina's diesel tax is 28.75 cents per gallon, plus the 24.4-cent federal tax for a total of 53.15 cents per gallon. Diesel prices average $3.55-$3.85 per gallon — below the national average. A truck running 10,000 miles monthly at 6.5 MPG faces fuel costs of $5,500-$5,900. IFTA filing is required. Major fuel stops along I-95, I-26, and I-85 offer competitive pricing. South Carolina has no toll roads on its interstate system — a cost advantage.

Total Cost Per Mile Analysis

A South Carolina-based owner-operator with a paid-off truck can expect costs of $1.42-$1.78 per mile. With truck payments, costs increase to $1.67-$2.08. Insurance runs $9,500-$16,500. South Carolina income tax ranges from 0% (first $3,200) to 6.4%. No toll roads save $2,000-$5,000 annually versus toll states. Dry van rates average $2.25/mi, flatbed $2.75/mi. Port of Charleston drayage pays $80-$130 per container. BMW and Volvo plant freight provides dedicated opportunities. Owner-operators grossing $180,000-$230,000 can net $50,000-$75,000. Moderate cost of living enhances purchasing power.

FAQs — South Carolina Trucking Costs

South Carolina's diesel tax is 28.75 cents per gallon. Combined with federal, total is 53.15 cents. Diesel prices average $3.55-$3.85/gallon — below the national average. No toll roads on the interstate system is an additional advantage.

Yes. Moderate costs ($1.42-$1.78/mi), no toll roads, growing port freight (Charleston), automotive manufacturing (BMW, Volvo), and moderate cost of living. The 0-6.4% income tax is moderate. Port growth and automotive expansion are increasing freight demand and rates.

Fuel Costs and Tax Rates

Total Cost Per Mile Analysis

FAQs — South Carolina Trucking Costs