Tools
Semi / Dry Van Cost Per Mile in Oklahoma
Know your true cost per mile before evaluating any load. CPM is the baseline metric for every carrier — if you don't know your cost, you can't know your profit.
Your Numbers
Equipment Type
State
Semi operations combine the largest revenue potential with the highest cost exposure, making disciplined cost tracking non-negotiable.
Fuel, insurance, maintenance reserves, and compliance overhead all materially shift your true breakeven CPM from month to month.
Fixed Costs (Monthly)
Variable Costs
Operating Profile
Your Results
Cost per mile
$1.36/mi
Cost Breakdown
Target rate (incl. income goal)
$1.79/mi
Cost per day
$520.24/day
Monthly operating cost
$15,607
Monthly operating + income goal
$20,607
Fuel cost per mile
$0.73/mi
Fixed cost per mile
$0.19/mi
Semi / Dry Van Costs in Oklahoma
Diesel fuel in Oklahoma currently averages $4.97 per gallon, which includes a state fuel tax of 19.0¢ per gallon. This relatively low fuel tax helps keep your semi / dry van fuel cost per mile below the national average.
Average commercial semi / dry van insurance in Oklahoma runs approximately $362/month. This moderate premium is typical for the region and should be reviewed annually to ensure you're not overpaying.
Semi trucks average 5.5–7.5 MPG, making fuel the largest single expense — typically 30–40% of total CPM. At these consumption rates, even a $0.20/gallon price difference between states changes your CPM by $0.03–$0.04/mile, which compounds to $300–$450/month at 11,500 miles.
Oklahoma's I-40 and I-44 corridors carry cross-country freight with moderate congestion. The state's central location and low fuel tax keep operating costs below the national average, making it a competitive base for owner-operators.
Semi insurance premiums are the highest of any equipment class, reflecting the higher liability exposure and cargo values. Tire costs ($0.04–$0.06/mile), DEF fluid, and DPF maintenance add meaningful variable costs that lighter equipment classes don't face.
Cost Per Mile by State
Select your state for local diesel prices, insurance rates, and region-specific cost data. Coverage includes 49 states.
Low Fuel Tax (under 22¢/gal)
Fuel cost per mile stays lean — your CPM is driven more by insurance and fixed overhead.
Mid Fuel Tax (22–35¢/gal)
Fuel tax is near the national average — focus on utilization and route efficiency.
High Fuel Tax (35–50¢/gal)
Above-average fuel tax makes fuel a larger share of CPM than in most states.
Very High Fuel Tax (over 50¢/gal)
Fuel tax alone can add $0.05–$0.10/mi — route planning and fuel stops matter most here.
These tools are provided for informational purposes and should not be treated as legal, tax, or financial advice.