Fuel is a trucker's biggest variable cost. Take the trip distance, divide by your truck's mpg to get gallons, and multiply by the diesel price to see exactly what a run will cost in fuel.
For the cab
Run leaner.
Truck tyre gauge
Correct pressure saves fuel.
Fuel log book
Track cost per mile.
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Frequently asked questions
What mpg does a semi get?
Loaded semis typically average 5.5–7.5 mpg depending on weight, terrain and speed.
How do I cut fuel cost?
Steady speeds, correct tyre pressure and reduced idling all lower gallons burned.