Mudflap 4+

Instant Diesel Discounts

Mudflap Inc

Designed for iPhone

    • Free

iPhone Screenshots


Truckers save big on diesel with the Mudflap app, recommended by 94% of drivers.
Mudflap users save up to $100 per fill-up, and get monthly rewards at a nationwide network of over 1,600 stops without minimum gallon requirements or waiting for rebates.

The Mudflap app is accepted nationwide at independent truck stops and regional chains including Sapp Bros, Casey’s, KwikTrip, AMBEST, Roady’s, Cubby’s, Road Ranger, FastLane, Mach 1, Onvo (Liberty), Hutch’s, Truck World, and more.

To get started simply:
• Download our secure app.
• Connect your debit card, bank account, or credit card.
• Choose a truck stop from our network.
• Use your unique fuel savings code for significant discounts.

No credit checks, waiting period, or hassle. Download Mudflap and start saving on fuel today!

Have questions? Need help? We’re here! The Mudflap customer support team is available around the clock to help you with any questions. Call us at 888-885-3835 or email us at anytime.

What’s New

Version 2.89.1

New: Boosters! Boosters are a way to get bonus discounts on top of the already-great Mudflap discount.

Ratings and Reviews

4.8 out of 5
2.2K Ratings

2.2K Ratings

Dj rudeboy ,

Just do it!

Being an over the road driver and used to the normal fleet cards from the major players like Pilot, Loves, TA etc. I was kind of skeptical to try this new app that’s boasting about saving ridiculous money while not having to hear of it. Not until one of my owner operator friends tried it and then then it caught on. I saw screenshots of people paying for fuel $3.49 while I was filling up in the same state @$5.19! Needles to say I decided to give it a shot quick download later and I was stuck on acct verification but let me tell you they have 24/7 very helpful customer support. I called at 1am while at the pump and they had me going within minutes of me verifying my acct. Not to mention they even text you a copy of the receipt and they have a chat option as well if you’re not one of the talk on the phone Types. So in short oh my goodness just try it! With this economy and fuel prices only the brave and smart will survive. So just do it! I mean what’s the worst that can happen you save some money?! 😝

Mr. JackHammer ,

Best thing since ice cubes !!!!

I love this app me and technology don’t get along too well it’s easy to use and it saves me money so since I own my truck and since fuel prices have been going up I’ve been stopping more at the smaller truckstops because they’re cheaper than the chain truckstops but now with this app I get like a double savings I get the cheaper prices at the mom and Pop but then I get a discount on top of that and all my taxes are paid you can’t beat that I just started using it I’ve used it three times in from the cheaper price in the area as opposed to the major truckstops I got that savings and then I got an additional savings which so far has saved me over $100 in less than a week how can you not love that all the people at mudflap of been very nice answered all my questions help me at first set up they’re awesome! Thank you for developing this app

Crazy coco loko ,

This is real help at the pump to your wallet!!!

I’ve used company fuel cards that help you save in big name fuel stations, only to see the savings roll back to - the fuel card. Accumulation of savings is awesome, don’t get me wrong, but I am not getting it unless I accumulate enough rollback money. The only positive would be a free shower if I use it in a certain time. This is a much different story with Mudflap App. The rollback returns directly to my wallet! Some fuel locations offer free showers and at times a free drink, something the big truck stops stopped offering!!! For my money, I’d rather accumulate money back to my wallet to use as I please rather than to roll into a company card where I see my savings but forced to use only for fuel.

Developer Response ,

Thanks for the 5-star review and feedback! Enjoy the extra $$ in your wallet :)

App Privacy

The developer, Mudflap Inc, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Identifiers

Data Linked to You

The following data may be collected and linked to your identity:

  • Contact Info
  • Contacts
  • Identifiers

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Location
  • Contact Info
  • Search History
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


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