Diesel Decoder
Diesel Laptops LLC Reference iPhoneiPadiPod touch
Diesel Decoder is a free Reference app for iPhone and iPad by Diesel Laptops LLC. Rated 3.9/5 from 47 ratings. Requires iOS 15.6. Updated July 21, 2026.
- Rating
- 3.9
- 47 ratings
- Price
- Free
- on the App Store
- Size
- 43 MB
- Age 4+
- Updated
- Jul 21
- 2026 · v5.3.1
Screenshots
About Diesel Decoder
Diesel Decoder is a Bluetooth diagnostics tool for all Heavy Commercial Vehicles, it can be used for reading/clearing Diagnostic Trouble Codes (DTCs), parameters, live data, and running bi-directional commands using the Diesel Decoder hardware (required). Diesel Decoder also allows the user to generate local and cloud based reports that may be viewed, printed, or shared with others via the Diesel Laptops Diesel Health Platform.
Ratings & reviews
3.9
47 ratings
What’s new
Version 5.3.1 · Updated July 21, 2026
Bugfix: Fixed an issue where failed password management causes connection interruption issue.
App privacy
The developer, Diesel Laptops LLC, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Usage Data: Advertising Data, Product Interaction
- Contact Info: Email Address, Name
- User Content: Other User Content
- Identifiers: User ID, Device ID
- Diagnostics: Crash Data, Performance Data
Used for: Developer’s Advertising or Marketing, App Functionality
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Diesel Decoder | 3.9 / 5 (47 ratings) | Free | July 21, 2026 | |
| Freightliner Smart Source | 3.2 / 5 (19) | Free | Aug 11, 2026 | Compare |
| NaviGates | 1.9 / 5 (21) | Free | Feb 18, 2025 | Compare |
| NAPA Filters | 5.0 / 5 (2) | Free | May 26, 2026 | Compare |
| ASE Automotive Test Exam Prep | 4.5 / 5 (672) | Free | Dec 26, 2025 | Compare |
| Counteract Balancing | 1.0 / 5 (2) | Free | May 14, 2026 | Compare |
| ASE A9 Exam Prep 2026 | 5.0 / 5 (2) | Free | Mar 23, 2026 | Compare |
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