Choosing the right fuel card plays a key role in controlling fuel expenses and keeping your fleet operating efficiently. For fleet managers and business owners, the goal is to choose a fuel card that aligns with your fleet's fueling habits, delivering the best controls, reporting, and discounts while keeping fees as low as possible.
In this guide, we compare two of the most popular options, Corpay and WEX, to help you evaluate key differences in acceptance, discounts, fees, controls, reporting, and customer reviews. Whether your priorities are wider station coverage or deeper rebates, this side-by-side comparison will help you find the best fit for your fleet.
Table of Contents
- Corpay vs WEX: overview
- Accepting locations
- Discounts
- Fees
- Reviews
- Fraud protection
- Controls and reporting
- Corpay and WEX alternatives
- Which fuel card is best for your business?
Corpay vs. WEX: Overview
Use this chart for a quick side-by-side comparison of both fuel card providers. We’ve pulled data from their websites and third party review sites to highlight key differences.
| Corpay | WEX | |
| Accepting locations | 60,000 | 95% of U.S. fuel stations |
| Discounts (per gallon) | 8¢ per gallon on diesel and gas with Select Mixed Fleet card. Up to 12¢ on diesel with Select Diesel Fleet Card | 1-3¢ at participating locations. Up to 8¢ with branded cards |
| Monthly fees | $0 per account with 10 or more active cards, $59 per account per month for 9 or fewer active cards | Up to $2 per card |
| Reviews | Trustpilot: 2.1/5 | Trustpilot: 4.4/5 (WEX Capital) Trustpilot: 1.4/5 (WEX) |
| Fraud protection | Real time fraud monitoring and alerts, on/off toggle for each card | 2FA at the pump, real time fraud monitoring and alerts |
| Controls | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐⭐ |
| Reporting | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐⭐ |
Corpay vs. WEX: Accepting Locations
| Corpay | WEX | |
| Accepting locations | 60,000 stations | 95% of stations in the U.S. (est. 160,000) |
Corpay and WEX are both universal fuel cards, meaning they’re accepted at a broad range of fuel stations across the U.S. However, WEX has wider acceptance, with coverage at 95% of U.S. gas stations which is an estimated 160,000 locations compared to Corpay’s 60,000 participating stations.
See accepting locations for each fuel card:
✅Pro tip: Start by identifying the stations your business already uses, then see which fuel card is accepted at those locations. From there, compare the available discounts to determine which card offers the best savings where you fuel most.
Corpay vs. WEX: Discounts
| Corpay | WEX | |
| Discounts (per gallon) |
|
|
Corpay provides an 8¢ per gallon rebate at 40,000 locations with its Select Mixed Fleet Card and a 12¢ per gallon rebate on diesel with the Select Diesel Fleet Card. WEX, on the other hand, offers a volume-based rebate of 1–3¢ per gallon depending on monthly fuel usage at participating stations. Additionally, WEX offers branded station cards with discounts of up to 8¢ per gallon at select branded locations.
✅ Pro tip: Ask what’s the base price before the discount? In some cases, fuel cards may mark up the price above the posted pump price and then apply the discount from that inflated price.
Corpay vs. WEX: Fuel Card Fees
| Corpay | WEX | |
| Monthly fees |
|
Up to $2 per card |
| Extended network fees | $3 per transaction | Up to $3 per transaction at truck stop diesel lanes |
| Replacement card fee | $0 | $2 per card |
| Account set-up fee | $0 | $40 |
| Program maintenance fees | $0 | Up to 3¢ per gallon |
| Paper delivery fee | $0 | $10 per month |
| Reproduced reports fee | $0 | $25 per request |
| Research fee | $0 | $15 per hour |
Corpay charges a $59 monthly fee per account for fleets with nine or fewer fuel cards. Fleets with ten or more cards are exempt from this fee. Additionally, Corpay applies a $3 extended network fee per transaction at non-preferred locations.
WEX charges up to $2 per card each month, along with a $2 replacement fee per card and a $40 account setup fee. Transactions at truck stop diesel lanes may also incur a fee of up to $3 per transaction.
✅Pro tip: Calculate the total fees by factoring in the number of cards your fleet uses and the stations where you typically fuel. This will give you a clear picture of the costs you can expect with each card.
Corpay vs. WEX: Reviews
WEX and Corpay both offer several other financial products beyond fleet fuel cards, so keep in mind that some customer reviews may reflect experiences with other services, not just their fuel card programs. WEX's Trustpilot reviews are divided between two profiles: WEX and WEX Capital. Be sure to read through the customer comments to spot common feedback and recurring issues for both fuel card providers.
✅Pro tip: Evaluate customer service by calling each fuel card provider’s support line to see how fast and effectively they respond to and resolve issues.
Corpay vs. WEX: Fraud Protection
| Corpay | WEX | |
| Fraud protection |
|
|
Both WEX and Corpay have systems in place to monitor and flag suspicious transactions. Corpay has easy on-off switches for fuel cards in their mobile app so you can turn off fuel cards when you aren't using them to prevent fraud.
WEX has a two-factor authentication (2FA) system called Dynamic Prompt. With this feature, drivers use a mobile app to generate a code they must enter at the pump, ensuring they’re physically present with the card during fueling, significantly reducing the risk of fraud. While WEX does offer a link for submitting transaction disputes, there’s no publicly available information on their fraud loss coverage.
Corpay vs. WEX: Fuel Card Controls and Reporting
| Corpay | WEX | |
| Card Controls | ||
| PIN required | ✅ | ✅ |
| Odometer prompt | ✅ | ✅ |
| Fuel only restriction | ✅ | ✅ |
| Time of day restriction | ✅ | ✅ |
| Weekend lock-out | ✅ | ✅ |
| Transaction limit | ✅ | ✅ |
| Dollar limit | ✅ | ✅ |
| Purchase alerts | ✅ | ✅ |
| Reporting | ||
| Driver & vehicle usage | ✅ | ✅ |
| MPG & CPM | ✅ | ✅ |
| IFTA fuel summary | ✅ | ✅ |
| Fuel tax exemptions | ✅ | ✅ |
| GPS integration | ✅ | ✅ |
Corpay and WEX are both closed-loop fuel cards, offering enhanced security compared to open-loop cards that run on traditional credit card networks.
Each provides robust fleet management tools, including customizable card controls, driver profiles, and real-time alerts. Both Corpay and WEX also offer detailed reporting features for tracking purchases, generating expense reports, and managing IFTA reporting. With powerful controls and reporting capabilities, either card can be a strong choice for managing your fleet.
✅Pro tip: Identify the specific goals your business wants to achieve and share them with the sales team. Ask how their fuel card can help you meet these objectives to ensure you choose a solution with the right features for your fleet.
Corpay and WEX Alternatives
If WEX and Fuelman aren’t the right fit for your needs, the Voyager fuel card is a strong alternative. It offers broad acceptance across the U.S., strong card controls, and user friendly reporting tools, making it a competitive option from a product standpoint.
Where Voyager really stands out is customer service. Instead of relying on large corporate call centers, Voyager partners with a network of independent fuel card distributors who typically provide more personalized service. This difference is often reflected in Voyager’s higher customer review ratings.
| Voyager | |
| Accepting locations | 97% of gas stations and truck stops |
| Discounts (per gallon) | 3-8¢ at select locations |
| Monthly fees | $0 |
| Reviews | Trustpilot: 4.8/5 |
| Fraud protection | Free fraud loss coverage, real time fraud monitoring and alerts |
| Controls | ⭐⭐⭐⭐⭐ |
| Reporting | ⭐⭐⭐⭐⭐ |
You can also check out other options by reviewing the Best Fleet Fuel Cards for Businesses in 2025, which offers a detailed comparison of the top fuel cards on the market.
Corpay vs. WEX vs. Alternatives: Which Card is Best for Your Business?
Choosing the right fuel card for your fleet comes down to what matters most for your business. WEX is a great fit for fleets that need broader acceptance, while Corpay stands out for its deeper discount structure. Both provide strong security, real-time reporting, and essential tools to help you track and manage fuel spending with confidence.
Start by reviewing where your drivers already fuel. Then compare each card’s discounts, fees, and acceptance at those stations. From there, you can identify which solution delivers the most value while supporting your operational goals.
If neither card aligns with your business, alternatives like the Voyager fuel card are worth a look. Voyager stands out for its lower fees, free fraud coverage, and excellent customer reviews. You can learn more about the P-Fleet Voyager fuel card or apply online to get started.
