Cost Per Mile to Operate a Truck in New Hampshire (2026)
What it actually costs owner-operators to run a semi-truck in New Hampshire — diesel, insurance, IFTA, and freight market notes for NH.
Diesel prices in New Hampshire
The average diesel price in New Hampshire is roughly $3.95/gal. For a truck running 8,000 miles/month at 6.5 MPG, that's about $4,862/month in fuel alone — or roughly $0.61/mile. Fuel is typically 30–40% of total cost per mile, so New Hampshire's diesel price has a major impact on whether a load is profitable.
Trucking insurance in New Hampshire
New Hampshire insurance averages $10,500–$14,000/yr. Annual premiums vary widely based on CDL history, equipment age, and operating radius.
NH IFTA and fuel taxes
New Hampshire IFTA fuel tax: 22.2¢/gal diesel. File quarterly and keep accurate trip mileage records by jurisdiction to stay compliant.
Freight market in New Hampshire
Northeast manufacturing and Portsmouth port freight.
How to lower your cost per mile in New Hampshire
- Track diesel by region — refuel where the all-in price (pump + state tax) is lowest.
- Negotiate fuel surcharge into every contract using a clear formula tied to the DOE index.
- Reduce deadhead — a 20% deadhead ratio adds 25% to your effective cost per loaded mile.
- Run our Cost Per Mile Calculator monthly with real receipts, not estimates.