Tools

Calculators built for real fuel decisions

Honest numbers, not vendor math. Every tool is open about its assumptions and lets you change them.

Fuel cost calculator

Estimate weekly, monthly, and annual fuel spend by vehicle, route, and current local prices.

Plan trip-level fuel cost, fill-ups, and break-even detours for cheaper stations along your route.

Side-by-side total cost over your ownership window, accounting for MPG, price spread, maintenance, and resale — with break-even years.

Total cost of ownership across diesel, gas, hybrid, and EV mixes — sized for fleets from 10 to 10,000 vehicles.

Quantify the real rebate after fees, network restrictions, and reporting overhead for each major program.

Cost per mile, blended charging cost, annual energy savings, and ownership break-even for an EV vs. a comparable gas car.