Best Diesel Mechanic Apps & Games

222+ iOS apps & games curated and reviewed

4.5 avg rating
20 free apps & games
Updated June 2026

If you already know Mechanic quiz game, this is the deeper bench. 222+ diesel mechanic apps and games for iPhone, all reviewed and ranked by user rating, recency, and download trend as of June 2026.

Top Picks for Diesel Mechanic

Mechanic quiz game#1

Mechanic quiz game by E W M W W Shanka Nuwan Bandara Werapitiya

Test and improve car Knowledge
Editor's Choice
📚 Education
3.7(24 ratings)
FreeAds
Mechanic quiz game screenshot 1
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Mechanic quiz game screenshot 3
Mechanic quiz game screenshot 4
Mechanic quiz game screenshot 5
Mechanic quiz game screenshot 6

Test your automotive knowledge and improve your skills with this quiz game, designed for mechanics, students, and car enthusiasts. Challenge yourself with 300+ questions, practice ASE tests, and learn about car parts, tools, and engineering principles in a fun and easy-to-use way.

ASE Automotive Test Exam Prep#3

ASE Automotive Test Exam Prep by MastrAPI

ASE A Series, G1, L1, L2, L3
Worth Considering
📚 Education
4.5😞(656 ratings)
FreeIn-App Purchases
ASE Automotive Test Exam Prep screenshot 1
ASE Automotive Test Exam Prep screenshot 2
ASE Automotive Test Exam Prep screenshot 3
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Prepare for your ASE exams with ease using our mobile app! Tailor your study plan to your needs, practice with 1700 questions, track your progress, and compare your scores. Get ready to ace your certification exams on the first try!

What We Love

  • ⭐ ASE-style practice tests
  • ⭐ Explanations for right and wrong answers

Room to Improve

  • 🐛 Repeated questions
  • 🐛 Incorrect/vague answers
  • 🐛 Unrelated questions

More Diesel Mechanic apps to explore

4
3DTuning: Car Game & Simulator
3DTuning: Car Game & Simulator
3DTuning: Car Game & Simulator
Customize Trucks, Bikes & Auto
Free

Rev up your creativity with an app that lets you customize virtual cars with a vast array of parts and paint options. Design your dream ride and see it come to life in stunning 3D graphics. Download now to start tuning!

🎮 Games
(39K)
5
Car Mechanic Simulator 21 Game
Car Mechanic Simulator 21 Game
Car Mechanic Simulator 21 Game
Car Games Custom Fix Tuning
Free

Embark on your journey to become the ultimate car mechanic in a realistic Auto Body Shop setting. Enjoy a variety of new modes like towing, car wash, detailing, and more while working on iconic cars, solving mechanical issues, and testing your creations on the track. Download now for an immersive car tuning and restoration experience!

🎮 Games
(26K)
6
Car Mechanic Shop Simulator 3D
Car Mechanic Shop Simulator 3D
Car Mechanic Shop Simulator 3D
Manage store, build empire!
Free

Experience the ultimate car parts empire management in this simulation game. Grow your shop, master inventory, customize your space, unlock new technologies, and ensure customer satisfaction. Test your skills and run the best car mechanic shop – download now!

🎮 Games
(5K)
7
Diesel Challenge 2K15
Diesel Challenge 2K15
Diesel Challenge 2K15
by Slyon Studios LLC
Free

Discover the ultimate diesel sled pulling game with extensive custom truck modifications and a vibrant online community. Customize your truck with performance and visual upgrades while connecting with fellow gamers to share stats and experiences. Join now to experience the thrill of Diesel Challenge 2K15!

🎮 Games
(33K)
8
Car Mechanic Simulator: Racing
Car Mechanic Simulator: Racing
Car Mechanic Simulator: Racing
3D Tuning Fix Repair Car Games
Free

Embark on a car mechanic's journey in a dynamic workshop setting where you can repair cars, participate in racing challenges, and expand your car collection. Unlock skills, customize over 42 unique cars with 1100 parts, and compete on leaderboards. Play now if you enjoy fixing, customizing, and racing simulator games!

🎮 Games
(1.1K)
9
Diesel World
Diesel World
Diesel World
by Engaged Media Inc.
Free

This app delivers digital content of a popular automotive magazine that covers the diesel-powered market, including news, road tests, and product reviews, allowing users to stay up-to-date on the latest developments and improve their diesel ownership experience. Download the app to access current and back issues, and consider a subscription for ongoing access to exclusive content.

🌟 Lifestyle
(46)
10
RPM Diesel Services
RPM Diesel Services
RPM Diesel Services
Mobile Diesel Mechanic Service
Free
💼 Business
(1)
11
Car Fixer- Mechanic Shop Sim
Car Fixer- Mechanic Shop Sim
Car Fixer- Mechanic Shop Sim
Run Your Dream Auto Shop
Free

In this application, players can take on the role of a mechanic, repairing and restoring vehicles to their former glory. By using a variety of tools and parts, players can tackle engine issues, body repairs, and other challenges, while upgrading their workshop and building their reputation. It's a comprehensive car repair simulation experience where every vehicle has a story to uncover.

🎮 Games
(12)
12
Big Rig Racing:Truck drag race
Big Rig Racing:Truck drag race
Big Rig Racing:Truck drag race
Speed simulator game: no limit
Free

Experience the ultimate thrill of drag racing in Big Rig Racing: Truck Drag Race! Dominate the tracks in career, series, ladder, and daily race modes, customize your monster truck to perfection, defeat unique rivals, and collect a variety of powerful trucks. Start your journey to become the best driver today!

🎮 Games
(52K)
13
Carmin
Carmin
Carmin
Automotive Wiring Diagrams
Free

Access regularly updated trustworthy automotive wiring diagrams for car repair and study purposes. Explore a library of videos and technical documents for easy reference and research with just a few clicks. Terms of Service available at the provided link.

🔍 Reference
(175)
14
WrenchWay
WrenchWay
WrenchWay
Auto, Diesel, & Collision
Free

This mobile app helps automotive, diesel, and collision technicians find jobs, learn about industry developments, and connect with others in their field. With features like shop browsing, pay rate comparisons, online communities, and certification tracking, technicians can take control of their careers and find better opportunities.

💼 Business
(8)
15
ASE Exam Prep 2026
ASE Exam Prep 2026
ASE Exam Prep 2026
ASE A1-A9 Certification Tests
Free

Prepare to ace the ASE A1-A9 Certification exam with an advanced exam preparation app. Boost your confidence through comprehensive practice questions tailored to the Automotive Service Excellence standards. Start mastering key concepts today!

📚 Education
(61)
16
Offroad Outlaws
Offroad Outlaws
Offroad Outlaws
Ultimate 4x4 Off-Roading
Free

Explore the ultimate off-road adventure with complete customization options for your rig, challenging trails to conquer, and multiplayer modes for thrills with friends. Download now for mud, dirt, rocks, and endless fun!

🎮 Games
(89K)
17
Diesel Decoder
Diesel Decoder
Diesel Decoder
by Diesel Laptops LLC
Free

This Bluetooth diagnostics tool helps diagnose and troubleshoot heavy commercial vehicles by reading and clearing trouble codes, monitoring live data, and running bi-directional commands. It also generates reports that can be viewed, printed, or shared with others, providing a comprehensive solution for vehicle maintenance and repair.

🔍 Reference
(22)
18
Rig Mechanic
Rig Mechanic
Rig Mechanic
by Rig Technologies, Inc
Free

This application connects drivers with mechanics, streamlining the maintenance and repair process by allowing them to respond to service requests, track progress, and complete transactions securely within the app. With features like simple service responses, real-time tracking, and easy transacting, it provides a convenient solution for both parties.

📊 Productivity
(18)
19
Idle Car Fix - Garage Tycoon
Idle Car Fix - Garage Tycoon
Idle Car Fix - Garage Tycoon
Truck Simulator & 3d Tuning
Free

Fix cars and manage your own virtual garage in this immersive truck simulator game. Grow your business, upgrade your tools, and become the ultimate mechanic tycoon. Ready to rev up your engines and start fixing some cars?

🎮 Games
(19K)
20
Used Car Tycoon Games
Used Car Tycoon Games
Used Car Tycoon Games
modification and sale used car
Free

Take on the challenge of building a booming second-hand car sales empire in this thrilling idle car tycoon simulation game. From acquiring and fixing up vehicles to expanding your business and competing in contests, experience the excitement of becoming a used car tycoon. Download now and start your journey to automotive success!

🎮 Games
(19K)