About 10-4 by WEX
10-4 by WEX is a mobile-first fuel savings platform created by WEX Inc., a leading provider of fleet and corporate payment solutions. The app is designed primarily for truck drivers, independent owner‑operators, and small fleets, helping them find discounted diesel prices and pay securely at participating truck stops across the United States. Users bring their own credit or debit card, link it in the app, and then use 10-4 by WEX to activate pumps and access negotiated discounts at partners such as Love’s, TA Petro, Circle K, RaceTrac, Road Ranger, and others in a growing nationwide network.([10-4.wexinc.com](https://10-4.wexinc.com/?utm_source=openai))
A charge labeled “10-4 by Wex” on a bank or card statement typically comes from fuel purchases processed through the 10-4 app, where the app facilitates a card-not-present or in-app transaction for diesel at a participating station. In some cases, you may see small temporary authorization holds when adding or updating a payment method, or when a pump transaction is preauthorized for an estimated amount before settling for the final fuel total. For frequent users, there may be a pattern of recurring but variable charges corresponding to fueling stops made through the app rather than directly at the pump with a physical card.([apps.apple.com](https://apps.apple.com/us/app/10-4-by-wex/id6461532828?utm_source=openai))
If you have questions about a 10-4 by WEX charge, start by opening the 10-4 app to review recent transactions, fuel codes used, and station details, which usually match what appears on your statement. You can also cross-check receipts from the truck stop itself, as the timing and amounts should align with the app history. If something looks wrong—such as an unfamiliar location, duplicate charge, or an authorization that doesn’t drop off after several days—contact 10-4 support or WEX customer service via the contact options listed in the app or on the 10-4 website. Your bank or card issuer can also help dispute unauthorized transactions, but having screenshots from the app and station receipts will speed up resolution.