Best Mechanic Diesel Apps & Games

201+ iOS apps & games curated and reviewed

4.3 avg rating
20 free apps & games
Updated June 2026

Whether you're new to mechanic diesel or looking for an upgrade, our curated collection of 201+ iOS apps and games has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Mechanic Diesel

RPM Diesel Services#1

RPM Diesel Services by Brandon Gregory Green

Mobile Diesel Mechanic Service
Editor's Choice
💼 Business
5.0(1 ratings)
Free
RPM Diesel Services screenshot 1
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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.

Fuelbook#2

Fuelbook by Fuelbook LLC

Truck Stop Diesel Prices
Strong Contender
🗺️ Navigation
4.8😞(1.2K ratings)
Free
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Fuelbook screenshot 6

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.

What We Love

  • 💰 Helps save money on fuel
  • 🗺️ Useful route planning and fuel stop search
  • ⭐ Overall great app when it works

Room to Improve

  • 🐛 Frequent bugs and glitches
  • 🔄 Unreliable and inconsistent performance
  • 📍 Inaccurate or missing fuel stop information
10-4 by WEX#3

10-4 by WEX by WEX, Inc.

Diesel savings for truckers
Worth Considering
🗺️ Navigation
4.8(3.4K ratings)
Free
10-4 by WEX screenshot 1
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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.

More Mechanic Diesel apps to explore

4
Diesel Repair Mobile
Diesel Repair Mobile
Diesel Repair Mobile
The Ultimate Truck Repair App
Free

This app provides heavy-duty truck technicians with instant access to a vast database of repair information, fault code lookups, and diagnostic procedures. It offers VIN decoding, wiring diagrams, and parts cross-referencing to streamline repairs. The platform is accessible on mobile devices and computers, syncing data across all your tools.

VIN DecoderFault Code LookupWiring Diagrams
🔍 Reference
(2)
freemium
5
Diesel World
Diesel World
Diesel World
by Engaged Media Inc.
Free

Explore the world of diesel engines, from cars to trucks and motorsports. Get the latest news, in-depth reviews, and tech articles from seasoned automotive journalists. Fuel your passion for all things diesel with this comprehensive digital magazine.

Complete diesel-powered market coverageDiesel engine and trucking newsLatest diesel-powered car reviews
🌟 Lifestyle
(46)
free with in-app purchases
6
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
7
Ultimate Diesel Builders Guide
Ultimate Diesel Builders Guide
Ultimate Diesel Builders Guide
by Engaged Media Inc.
Free

This digital magazine provides expert tips and tricks for building powerful, fuel-efficient diesel trucks. Discover the latest parts and technology to enhance your vehicle's performance and towing capabilities.

Diesel truck building tips and tricksPerformance and fuel economy adviceTowing performance enhancement
🌟 Lifestyle
(7)
free with in-app purchases
8
OBD2 Car Scanner - EOBD Facile
OBD2 Car Scanner - EOBD Facile
OBD2 Car Scanner - EOBD Facile
Torque ELM327 Diagnostic Tool
Free

Transform your smartphone into a professional car diagnostic tool. Read and clear engine fault codes, monitor real-time sensor data, and perform advanced diagnostics without a mechanic. Supports a wide range of OBD2 compliant vehicles.

Read and clear engine fault codesMonitor real-time sensor dataTurn off check engine light
🔧 Utilities
(4.9K)
free with in-app purchases
9
Diesel Decoder
Diesel Decoder
Diesel Decoder
by Diesel Laptops LLC
Free

This tool connects via Bluetooth to heavy commercial vehicles to read and clear diagnostic trouble codes. It displays live data, allows bi-directional commands, and generates shareable reports through a cloud platform. Requires dedicated hardware for operation.

Read/clear Diagnostic Trouble Codes (DTCs)View live data parametersRun bi-directional commands
🔍 Reference
(22)
free with in-app purchases
10
TruckSmart ™
TruckSmart ™
TruckSmart ™
by TravelCenters of America
Free

Plan your routes with a comprehensive map of service locations. Find essential amenities like fuel, food, maintenance, and showers. Manage loyalty points and access 24/7 roadside assistance.

Interactive map of service locationsDetailed amenity listingsReal-time shower and parking availability
✈️ Travel
(19K)
free
11
WrenchWay
WrenchWay
WrenchWay
Auto, Diesel, & Collision
Free

This app connects automotive, diesel, and collision technicians with job opportunities and industry insights. It features detailed shop profiles, pay comparison tools, a professional community forum, and certification management.

Browse Top ShopsExplore Technician PayParticipate on Shop Talk
💼 Business
(8)
free
12
Rig Mechanic
Rig Mechanic
Rig Mechanic
by Rig Technologies, Inc
Free

This app connects drivers and mechanics for maintenance and repair services. It allows mechanics to respond to service requests, track progress, and handle transactions securely within the application.

Respond to service requestsSend offers for repairsReal-time service tracking
📊 Productivity
(18)
free
13
YourMechanic Finder
YourMechanic Finder
YourMechanic Finder
by Jamahl Green
Free

Discover local auto shops and essential car products. Access helpful YouTube tutorials and manage your vehicle's maintenance schedule with appointment reminders for services like oil changes.

Find auto repair shopsDiscover car productsAccess YouTube tutorials
💼 Business
(2)
free
14
Mechanic quiz game
Mechanic quiz game
Mechanic quiz game
Test and improve car Knowledge
Free

Test your automotive knowledge with a comprehensive quiz covering mechanical theory, car parts, and engineering principles. Learn about tools, history, and safety with over 300 questions. Ideal for mechanics, students, and car enthusiasts.

Covers automotive systems and engineering principles300+ questionsReal-time answers
📚 Education
(24)
ad-supported
15
The Last Garage Mechanic
The Last Garage Mechanic
The Last Garage Mechanic
Born to Be a Car Mechanic
Free

Step into a virtual garage to diagnose, repair, and restore a variety of vehicles. Engage in detailed car fixing, engine tuning, and customization tasks to bring damaged cars back to life. Experience the thrill of running your own auto workshop.

Diagnose vehicle issuesRepair and fix enginesTune car performance
🎮 Games
(5)
free with in-app purchases
16
Diesel Near Me
Diesel Near Me
Diesel Near Me
Find Diesel Fuel Stations
Free
🗺️ Navigation
(0)
17
1A Auto: Parts & Repair Videos
1A Auto: Parts & Repair Videos
1A Auto: Parts & Repair Videos
Your source for DIY car repair
Free

This app provides extensive video guides and written instructions for automotive repair and diagnostics. It helps users of all skill levels identify and fix car problems with detailed tutorials searchable by vehicle specifics.

23,000+ auto repair and diagnostic videosSearch by year, make, and modelDiagnose vehicle issues using senses
🛍️ Shopping
(83)
free
18
Gas Station Inc.
Gas Station Inc.
Gas Station Inc.
Gas attendant simulator
Free

Manage your own filling station business in this fun simulation game. Serve customers, pump gas, wash cars, and protect your earnings. Unlock new challenges and levels as you become the best gas station manager.

Pump gas for carsWash carsManage cash and security
🎮 Games
(31K)
free with in-app purchases
19
Truck Simulator USA : Classic
Truck Simulator USA : Classic
Truck Simulator USA : Classic
Real American Simulation Drive
Free

Experience the thrill of driving an 18-wheeler across North America. This simulation game features realistic trucks, detailed interiors, and diverse cargo. Compete in career mode or join friends in online multiplayer to become a trucking tycoon.

Realistic American and Euro truck brandsDrive across USA, Canada, and MexicoNew and improved graphics engine
🎮 Games
(5.4K)
free with in-app purchases
20
ASE Automotive Test Exam Prep
ASE Automotive Test Exam Prep
ASE Automotive Test Exam Prep
ASE A Series, G1, L1, L2, L3
Free

Prepare for ASE certification exams with a personalized study plan. Practice with over 1700 questions, track your progress, and compare your scores to the community average. Aim to pass your ASE exams with confidence on your first attempt.

Personalized study plan1700+ practice questionsTrack strengths and weaknesses
📚 Education
(656)
free with in-app purchases