Best Diesel Discounts Apps

250+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated August 2026

Looking for free diesel discounts apps? 20 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Diesel Discounts Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1FuelApp: Diesel discountsFuelApp: Diesel discountsFree3.9★ (19)YesNoAug 2026
2MudflapMudflapFree4.7★ (4.5K)NoNoAug 2026
3GasBuddy: Find & Pay for GasGasBuddy: Find & Pay for GasFree4.7★ (448K)YesNoAug 2026
410-4 by WEX10-4 by WEXFree4.8★ (4K)NoNoAug 2026
5AtoB: Find and Save on FuelAtoB: Find and Save on FuelFree4.7★ (2.3K)NoNoAug 2026
6Greenlane - Fuel SmarterGreenlane - Fuel SmarterFree4.7★ (1.3K)YesNoAug 2026
7TSD Open RoadsTSD Open RoadsFree4.5★ (974)NoNoAug 2026
8My Diesel Savings Fuel LocatorMy Diesel Savings Fuel LocatorFreeNoNoMay 2026

Top Picks for Diesel Discounts

FuelApp: Diesel discounts#1

FuelApp: Diesel discounts by Cai Labs Inc

Save up to $1/gal at the pump
Editor's Choice
🗺️ Navigation
3.9(19 ratings)
FreeAds
FuelApp: Diesel discounts screenshot 1
FuelApp: Diesel discounts screenshot 2
FuelApp: Diesel discounts screenshot 3

Find discounted diesel fuel at major truck stops nationwide. Securely pay at the pump using fuel codes without needing to go inside. Save money on every gallon with no hidden fees.

Mudflap#2

Mudflap by Mudflap Inc

Instant Diesel Discounts
Strong Contender
🗺️ Navigation
4.7😊(4.5K ratings)
Free
#53in Navigation
Mudflap screenshot 1
Mudflap screenshot 2
Mudflap screenshot 3
Mudflap screenshot 4
Mudflap screenshot 5
Mudflap screenshot 6

Save on diesel fuel at over 2,800 truck stops nationwide with instant discounts. Access free, truck-safe GPS navigation that avoids low bridges and weight restrictions. Simply link your card to start saving.

What We Love

  • 💰 Significant fuel savings
  • 🔍 Convenient fuel price comparison
  • ⚡ Easy to use app
  • 🤝 Helpful customer support

Room to Improve

  • ⏳ Lengthy account verification process
  • 💳 Long hold times on payment cards
  • 🚫 Limited participating fuel stations
GasBuddy: Find & Pay for Gas#3

GasBuddy: Find & Pay for Gas by GasBuddy Organization Inc

Cheap fuel prices and rewards
Worth Considering
✈️ Travel
4.7😐(448K ratings)
FreeAds
#59in Travel
GasBuddy: Find & Pay for Gas screenshot 1
GasBuddy: Find & Pay for Gas screenshot 2
GasBuddy: Find & Pay for Gas screenshot 3
GasBuddy: Find & Pay for Gas screenshot 4
GasBuddy: Find & Pay for Gas screenshot 5
GasBuddy: Find & Pay for Gas screenshot 6

Find the cheapest fuel prices in your area and earn rewards for saving money on gas. This app helps you locate stations, compare prices, and redeem points for discounts through various activities like snapping receipts and playing games.

What We Love

  • 🚀 Useful app
  • 🚀 Accurate prices
  • 🚀 Helpful during emergencies
  • 🚀 Concept is great

Room to Improve

  • 🐛 Inaccurate prices
  • 🐛 Unreliable data
  • 🐛 Glitchy app

More Diesel Discounts apps to explore

4
10-4 by WEX
10-4 by WEX
10-4 by WEX
Diesel savings for truckers
Free

This app helps truckers find and pay less for diesel fuel nationwide. It provides a fuel map with discounts at popular truck stops and allows secure payment directly through the app. Users can track their purchases, rewards, and savings.

Nationwide fuel mapDiesel discount finderSecure in-app payment
🗺️ Navigation
(4K)
free
5
AtoB: Find and Save on Fuel
AtoB: Find and Save on Fuel
AtoB: Find and Save on Fuel
Make an impact on fuel costs
Free

This app helps users find significant discounts on diesel and unleaded fuel at various stations. It offers route planning with discount optimization and seamless navigation integration. Additionally, it provides robust fleet management tools for controlling spending and managing finances.

Fuel discounts on diesel and unleadedFuel discount station locatorRoute planning with discount optimization
🗺️ Navigation
(2.3K)
free
6
Greenlane - Fuel Smarter
Greenlane - Fuel Smarter
Greenlane - Fuel Smarter
Deep Diesel Discounts
Free

This app provides significant discounts on diesel, DEF, and reefer fuel for truckers and fleet owners. Members can save an average of 70¢ per gallon at thousands of participating locations nationwide. It also offers a rewards program where every gallon earns points for even deeper savings.

Diesel, DEF, and reefer fuel discountsSave up to $1.30 per gallon3,000+ participating locations
🗺️ Navigation
(1.3K)
free with in-app purchases
7
TSD Open Roads
TSD Open Roads
TSD Open Roads
RV Diesel Discount Program
Free

Discover the best RV fuel discounts conveniently located near you. This program offers updated pricing information based on real fuel transactions, helping RV enthusiasts save money on every fill-up.

Find nearby RV fuel discountsUpdated fuel pricing informationSave on every fill-up
✈️ Travel
(974)
free
8
My Diesel Savings Fuel Locator
My Diesel Savings Fuel Locator
My Diesel Savings Fuel Locator
by Mogatrev LLC
Free
🌟 Lifestyle
(0)
9
Fuel Rewards® program
Fuel Rewards® program
Fuel Rewards® program
by Excentus
Free

Save money on fuel with a free loyalty program. Earn rewards on purchases, dining, and travel to get discounts on every fill-up at participating stations. Track your savings and find nearby locations.

Track rewards balance and tier statusActivate offersLink credit/debit cards for earning
🛍️ Shopping
(653K)
free
10
Fuelbook
Fuelbook
Fuelbook
Truck Stop Diesel Prices
Free

Find nationwide truck stop diesel prices to save money on fuel. Access over 5000 truck stop locations with up-to-date pricing information. A trusted resource for professional drivers since 2010.

Nationwide diesel price searchOver 5000 truck stop locationsSave money on fuel
🗺️ Navigation
(1.2K)
free
11
Multi Service Fuel Card
Multi Service Fuel Card
Multi Service Fuel Card
Truck stop, fuel price locator
Free

Locate over 6,500 truck stops with high-flow diesel across the U.S. Find stops near you or along your route, and manage your fuel cards and discounts if you're a customer.

Find truck stopsView fuel pricesAccess amenity details
✈️ Travel
(19)
ad-supported
12
Silchuk Fuel
Silchuk Fuel
Silchuk Fuel
by Silchuk Logistics LLC
Free
💼 Business
(0)
13
Kunkel Diesel
Kunkel Diesel
Kunkel Diesel
by Enterprise Diesel Solutions, Inc
Free
💼 Business
(0)
14
EDS Diesel
EDS Diesel
EDS Diesel
Go further for less...
Free

Find nearby or route-based fueling stations and compare prices from your preferred vendors. Track your fuel expenses efficiently in one convenient location.

Find fueling stations nearbyLocate stations on a routeCompare fuel prices
💼 Business
(3)
free
15
Diesel Near Me
Diesel Near Me
Diesel Near Me
Find Diesel Fuel Stations
Free
🗺️ Navigation
(0)
16
Stainless Diesel
Stainless Diesel
Stainless Diesel
by Amy Gilbert
Free

Stay updated with all the latest from a business without needing social media accounts. This app consolidates all their activities in one easy-to-access location.

Centralized updatesNo social media account neededFollow business activities
💼 Business
(1)
free
17
RPM Diesel Services
RPM Diesel Services
RPM Diesel Services
Mobile Diesel Mechanic Service
Free

This app connects West Texas customers with mobile diesel engine services. Schedule appointments, receive maintenance reminders, access digital service records, and easily look up or order parts.

Service schedulingMaintenance remindersDigital service records
💼 Business
(1)
free
18
Petro Serve USA Rewards
Petro Serve USA Rewards
Petro Serve USA Rewards
Making Loyalty Mobile!
Free
💼 Business
(0)
19
U-Stop
U-Stop
U-Stop
by Whitehead Oil Company
Free

Access exclusive coupons for gas, snacks, and more at U-Stop locations. Redeem offers easily by showing your phone at checkout. Get notified of nearby deals and set reminders so you never miss a saving.

Save money on gas and snacksExclusive couponsEasy in-app redemption
💼 Business
(4)
ad-supported
20
Murphy Drive Rewards
Murphy Drive Rewards
Murphy Drive Rewards
Save on gas, snacks & drinks
Free

This app offers savings on gas, snacks, and drinks. Earn points through purchases and games to redeem for free items or discounts on fuel. Discover nearby locations and compare gas prices.

Earn Drive Rewards pointsRedeem points for free snacksSave up to $1 off per gallon
🛍️ Shopping
(535K)
free with in-app purchases

FAQ about Diesel Discounts

What are the best diesel discounts apps for iPhone?
FuelApp: Diesel discounts tops our diesel discounts apps ranking as of August 2026, with a 3.9-star average from 19 App Store ratings, and it's free to download.
Yes — 20 of the top diesel discounts apps we rank are free to download, including FuelApp: Diesel discounts and Mudflap.
FuelApp: Diesel discounts shows ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ diesel discounts apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
FuelApp is a navigation and discount application designed to help owner operators find discounted diesel fuel at major truck stops. It allows users to save money on fuel and pay securely at the pump.
FuelApp offers major diesel discounts, allowing users to save up to $1 per gallon at participating truck stops. It also has zero fees, meaning no cost to download, no membership fees, and no credit card processing fees.

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