Mudflap Fuel App for RVers: How to Cut Diesel Costs on Every Trip
If you run a diesel motorhome or tow vehicle, the Mudflap fuel app can feel like finding a “secret menu” for discounted fuel. Originally built for truckers, Mudflap has grown into a nationwide network of independent and major-brand truck stops offering instant cents-off-per-gallon savings with no membership fee and a simple checkout process via the app. For RVers who log serious highway miles, the savings add up fast—especially on long winter snowbird routes or cross-country summer trips.
Mudflap’s pitch is straightforward: open the map in the app, pick a participating stop, show your unique fuel code at the counter, pump, and pay through the app at the discounted price. Receipts arrive by email in an IFTA-friendly format, which is great for those who also track mileage and taxes.
Why RVers Should Care
- Real dollars off today’s price: Mudflap Fuel App highlights cost-plus discounts and advertises savings up to around $1.00/gal off in-network (actual savings vary by location and day). Even modest discounts (e.g., 25–60¢/gal) can save $15–$36 on a 60-gallon fill.
- Large and growing network: The app promotes 2,800+ participating truck stops across the lower 48—now including big names like TA, Petro, and Speedway—so it’s easier to plan routes around real savings.
- Simple at the pump: Generate a code in-app, show it, pump, go. Charges post through Mudflap using your saved payment method, and your receipt arrives instantly.
How the Mudflap Fuel App Works (Step by Step)
Download & set up: Create an account in the Mudflap app (iOS/Android). Add a debit card or bank account (ACH). You can add a credit card too, but be aware of the current fee (details below). - Find a stop: Use the in-app map to view nearby discounts. You’ll see the actual discounted price or cents-off amount before you commit.
- Get a code: Tap the location you want, generate a fuel code, and show it to the cashier. They’ll authorize the pump.
- Fuel & go: Pump your diesel, hang up the nozzle, and leave—payment runs through the app at the discounted rate; IFTA-formatted receipt is emailed immediately.
Costs & Payment Nuances (What RVers Need to Know)
- No subscription fees for using the Mudflap app itself; in-network discounts apply automatically at participating stops.
- Credit card fee: Mudflap currently adds a 1.9% fee when you pay with a credit card in the app, introduced to cover processing. Debit or ACH (bank) avoids the fee. Many RVers link a debit card or bank account to keep the full discount.
- Fuel card option (for fleets and power users): Mudflap also offers a Visa®-network fuel card with no activation, monthly, or per-swipe fees and useful fleet controls. It works in network for the big discounts and out of network anywhere Visa is accepted (with a small per-gallon rebate out of network). Not every RVer needs this, but it’s handy if you run multiple rigs or want tighter controls.
Practical Savings Example for RVers
Scenario: 70-gallon fill on a diesel Class A.- Typical discount: $0.40/gal (example—actual varies).
Savings: 70 × $0.40 = $28 per fill.
Multiply that by 10 fills on a long trip and you’ve kept $280 in your pocket—money you can spend on camp fees or upgrades.
Route Planning & Real-World Tips
- Plan by network density: Before long travel days, open the app and drop pins at two or three backup stops along your route. Larger chains now appearing in Mudflap (e.g., TA/Petro, Speedway) make planning easier across regions.
- Mind the fee trade-off: If you must use a rewards credit card, estimate whether the 1.9% fee outweighs your card rewards. Many RVers still come out ahead using debit/ACH plus Mudflap’s larger cents-off discounts.
- Check rig access: Independent truck stops can be tight; confirm big-rig access and RV-friendly lanes. Most TA/Petro locations are very RV-friendly.
- Receipt management: Save those IFTA-ready email receipts in a tax folder (handy for small business owners or those tracking trip costs).
- Diesel only: Mudflap targets diesel discounts at truck-oriented locations. Gasoline deals are not the focus; diesel RVers benefit most.
Pros & Cons for RVers
Pros
- Instant, visible discounts before you pump.
- Large national coverage and growing partner list (2,800+).
- No app subscription fee; easy code-and-go workflow.
- IFTA-formatted receipts for clean records.
Cons
- Discounts vary by station and day—always compare the posted discount to nearby non-network prices.
- Primarily diesel-focused; gas RVs won’t see the same value.
Final Take for The Smart RVer
For diesel-powered RVers, the Mudflap fuel app is one of the easiest, lowest-friction ways to shave your fuel budget without changing your travel style. Link a debit or bank account to avoid the credit-card fee, plan your stops, and let the discounts do the work. With thousands of locations and instant receipts, it’s a practical, repeatable way to travel farther for less.
