If you run a gas station, truck stop, or convenience store with fuel pumps, there's a category of customer you may be turning away without realizing it: commercial fleets. Every delivery van, work truck, and company vehicle that pulls in is likely carrying a fleet fuel card — a WEX card, a Voyager card, or one of the branded fleet cards built on those networks. And if your terminal can't accept it, that driver fills up somewhere else.
Fleet card acceptance is one of the most overlooked ways for a fuel retailer to capture steady, high-volume commercial business. It's also one of the most poorly handled corners of the payments industry. Here's why — and how to get it right.
What fleet cards actually are
Fleet cards (sometimes called fuel cards) are specialized payment cards issued to businesses that operate vehicles. A company gives one to each driver, and the card does more than just pay — it controls and tracks spending across the entire fleet. An employer can limit a card to fuel only, cap the dollar amount per transaction, restrict it to diesel, and require a driver ID or odometer reading at the pump.
That extra data is the whole point. Fleet managers get reporting broken down by driver and by vehicle, captured at the moment of sale, so they're not chasing paper receipts at the end of the month. For the business buying fuel, that visibility is worth a lot. For you, the merchant, it means these customers are loyal to the stations where their card works.
The two names that dominate are WEX and U.S. Bank Voyager. WEX fuel cards are accepted at roughly 95% of US gas stations, and Voyager edges slightly higher at around 97%. Both have enormous commercial footprints. The question isn't whether your customers carry these cards — many already do. It's whether you can take them.
Why your current processor probably can't take them properly
Here's the part most station owners don't know. Fleet cards like WEX and Voyager do not run through the Visa and Mastercard networks. They run on their own separate networks, with their own interchange and their own rules.
That single fact creates a chain of consequences:
You need separate merchant enrollment
You can't just turn fleet acceptance on inside your existing Visa/Mastercard account. Accepting WEX and Voyager requires applying for merchant approval directly through those card brands — a process most general processors either don't offer or don't understand.
Your equipment has to be configured for it
Fleet cards collect enhanced transaction data (the driver ID, the odometer reading, the product-level detail). That requires your point-of-sale or pump system to be set up for Level 3 enhanced data and synced with the fleet networks. If the configuration isn't done correctly, transactions decline or the data never gets captured.
The economics are different
Because the underlying network costs are higher than standard Visa/Mastercard, fleet card transactions typically carry higher acceptance costs. For a station serving commercial traffic, that cost is usually well worth it — a single fleet customer fueling a dozen trucks is far more valuable than the marginal fee. But it has to be priced and explained honestly, not buried.
What proper fleet card acceptance looks like
The result of all this: most processors either can't set you up for fleet cards at all, or they set it up halfway and leave you with declines and missing data. The merchant ends up assuming "we just don't take those cards" — and quietly losing the commercial business that would have come with them.
Done right, accepting WEX and Voyager is straightforward — when you're working with someone who actually knows the process. The pieces that need to be handled are:
Direct enrollment through WEX and Voyager
Submitted on your behalf, not left for you to figure out.
POS and pump configuration
So the terminal captures the required data and approves transactions cleanly.
Level 3 data setup
So fleet managers get the reporting their cards are designed to provide.
Ongoing support when something needs adjusting
Because a fuel pump that can't take a card on a Monday morning is lost revenue every hour it's down.
Who should be accepting fleet cards
This is exactly the kind of work that benefits from a processor who shows up in person and stays involved, rather than handing you a terminal and disappearing. Fleet acceptance is a setup-and-maintain capability, not a set-and-forget one.
If your customers include commercial drivers, you're leaving money on the table without fleet acceptance. The strongest candidates are:
Gas stations and fuel retailers, especially those selling diesel
Truck stops and travel centers
Convenience stores with fuel pumps on commercial routes
Auto repair shops and service centers that serve work vehicles
Auto parts suppliers selling to commercial accounts
How to get set up
If you're near a highway, an industrial area, or any route that commercial vehicles travel, the fleet business is already driving past your pumps. The only question is whether it stops.
Getting fleet acceptance added doesn't require replacing your whole setup — it requires a processor who handles the enrollment and configuration correctly. At Scale Payments, fleet card acceptance is something we set up and support directly: we submit your WEX and Voyager applications through the card brands, configure your equipment to capture the data those cards require, and stay involved afterward so it keeps working.
If you run a fuel location and you're not sure whether you're currently set up to take WEX and Voyager — or whether you're capturing the commercial business you should be — that's worth a conversation. We can look at your current setup and tell you what fleet acceptance would likely add to your volume.
For more on the payment side of running a fuel location, see our guide to payment processing for gas stations. Contact us to find out what your station is missing.