Compare the real monthly and annual savings of the Coast and Speedway fuel cards on your fleet's gallons, after fees.
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About Coast
Coast is a modern fleet and fuel card built on the Visa network, so it works at any station that takes Visa with no network to plan routes around. It requires no personal guarantee, charges no per-transaction fees in the US, and its app lets owners set spending policies by driver, vehicle, day or merchant category with real-time alerts, plus 1 percent back on non-fuel business purchases.
About Speedway
Speedway offers three fleet cards: a basic card for fleets running near Speedway, 7-Eleven and Stripes locations (about 8,000 in-network sites across 35 states), a universal card on the WEX network with roughly 95 percent coverage, and a Mastercard version with the broadest support. Flexible account monitoring covers all three.
Coast and Speedway pricing
Coast costs $4 per active user per month with no inactive card fees. Fuel savings of 3 to 9 cents per gallon are applied on your statement at any gas retailer, alongside 1 percent back on non-fuel spend, so the discount travels with you rather than depending on an in-network station. Speedway savings reach up to 9 cents per gallon with its in-network card, with the WEX-backed universal and Mastercard versions trading discount for reach, a structure that suits regional fleets around its station footprint. The calculator applies each card's discount to your monthly gallons, subtracts card fees, and compares net savings and effective price per gallon at the current diesel price.
How they compare
Coast's pitch is simplicity: one flat discount that works at every Visa-accepting station, modern software controls and no personal guarantee, rather than a station network you have to fuel inside to earn the headline rate. Speedway is a regional-network play around Speedway, 7-Eleven and Stripes locations, with WEX-backed options bolted on for fleets that roam wider. The honest comparison is a blended one: estimate what share of your gallons would actually earn each card's in-network rate on your real routes, set the discounts accordingly, and let the annual difference decide.
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