Gary C.
Entering the transaction code at the…
Entering the transaction code at the pump is a great improvement, thanks for making mudflap easy and convenient to use.

Mudflap has been proudly serving independents and small fleets for over 4 years. In that time, we've saved drivers over $500 million on fuel. As the #1 diesel discounter serving owner-operators, we help level the playing field so you can save as much on fuel as the big guys. When you use Mudflap, you not only save big on diesel, DEF, and other fuel types, but you can also earn incredible fuel rewards on every gallon pumped.
Mudflap, Inc. (mudflapinc.com) has 662 customer reviews on Five Star Index, with an average rating of 4.4 out of 5.
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Gary C.
Entering the transaction code at the pump is a great improvement, thanks for making mudflap easy and convenient to use.
Dan O.
Pricing on the app has been accurate and is easy to use
M B.
I've been using for the past year or so. The one thing that I like the most about Mudflap is the price per gallon on their APP is what your going to pay. They don't add "fees" or take a percentage of what you saved back. You can also get your fuel code for a fuel station 24 hours before you're going to there. if the price goes down between the time you got code and when you get there cancel the 1st code and and request a new one at the lower price.
Jerrilyn
I use the Mudflap Visa card and it’s so easy. Just tap and fuel. The savings are very good making my bottom line look good.
Steve G.
2 years ago they saved me a little bit of money and then they started the almost 2% penalty for using your credit card and that was the end of that, now usually I can purchase my fuel cheaper by using my credit card than with mud flap.
Response from Mudflap, Inc.Jun 5, 2025
Hi Steve, Thanks for taking the time to leave us a review. The small 1.9% processing fee helps cover the cost of supporting credit cards as a payment method in the app. Mudflap's credit card fee is low because we continue to subsidize a significant portion of the processing cost for credit cards. We hope you'll give us another chance to help you save on diesel in the future!
Emilio Z.
Hello as much as I love to use the mudflats app I have to tell you something that lately that doubles charges. Why not do just one transaction. I have see one charge for $340 and another for $133. It really doesn’t make sense. Also as I pay some of my drivers on a porcentaje I would like to have that 1.9% adjusted to my price. Oof course if that is possible. Thank you
Response from Mudflap, Inc.Jun 5, 2025
Hi Emilio, Thanks for leaving us a review! We'd love to figure out how we can better support your fleet. Please give us a call anytime at 1-888-885-3835 and we'll be happy to help.
Joseph P.
The credit card and debit holds are to much that’s why I stop using u guys
Response from Mudflap, Inc.Jun 5, 2025
Hi Joseph, Thanks for taking the time to share your thoughts! The temporary holds placed on credit and debit cards are there to verify that your account is active and has funds available. The hold amount will go towards your purchase and the amount you didn’t spend is released immediately after you fuel. Your bank/card may take a few business days to show this in your account. If you'd like to avoid holds in the future, switching to a linked bank account as your payment method can help. Feel free to reach out at 1-888-885-3835 or [email protected] and we'll be happy to assist!
Keith Z.
Easy to use, so convenient,,save alot of money each time, the staff are really helpful..