204+ iOS apps curated and reviewed
Finding the right diesel repair apps can be overwhelming with so many options. We've analyzed 204+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (3) | No | Yes | Jul 2026 |
| 2 |  | Free | 3.2★ (28) | No | Yes | Jul 2026 |
| 3 |  | Free | 3.0★ (6) | No | No | May 2026 |
| 4 |  | Free | — | No | Yes | Jul 2026 |
| 5 |  | Free | 4.2★ (85) | No | No | Jul 2026 |
| 6 |  | Free | — | No | No | May 2026 |
| 7 |  | Free | 4.8★ (33K) | No | Yes | Jul 2026 |
| 8 |  | Free | 4.0★ (96) | No | No | Jul 2026 |
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.
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.
Decode commercial truck VINs quickly and easily. Get detailed information such as manufacturer, make, model, fuel type, and engine specifications. This free reference app provides comprehensive data for commercial vehicles.
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.
This app provides comprehensive vehicle care and repair information for car and truck owners, DIYers, and technicians. It offers diagnostic capabilities with compatible OBD2 scanners and a vast database of verified fixes from ASE Master Technicians. Users can also access free vehicle maintenance information and schedule repairs.
This app helps heavy-duty truck owners diagnose and resolve common issues like fault codes, regen problems, and derates. It provides plain-language explanations of error codes, allows for bi-directional commands to fix issues, and monitors live truck data to prevent downtime.
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.
This app translates your car's diagnostic trouble codes into plain language, helping you understand potential issues and their severity. It provides maintenance reminders and offers advanced features like issue forecasting and emissions pre-checks with a premium subscription.
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.
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.
This platform connects users experiencing vehicle breakdowns with local diesel technicians, towing services, and repair shops. It facilitates finding and booking necessary assistance for truck and heavy equipment repairs.
Find and sell new and used commercial trucks, trailers, and vocational vehicles. Browse thousands of listings with personalized search and detailed specifications. Connect directly with buyers and sellers for a fast, easy, and secure transaction.
Get your car repaired conveniently at your home or office with vetted mobile mechanics. Services include oil changes, brakes, A/C, and more, with upfront pricing and a warranty.
Access comprehensive OEM automotive repair and diagnostic data on your mobile device. Streamline inspections with photo documentation and generate detailed reports. Identify vehicle issues efficiently with built-in diagnostic tools for faster customer approvals and increased productivity.
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.
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.
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.