Best Diesel Decoder Apps

190+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated June 2026

Whether you're new to diesel decoder or looking for an upgrade, our curated collection of 190+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Diesel Decoder

Diesel Decoder#1

Diesel Decoder by Diesel Laptops LLC

Editor's Choice
🔍 Reference
2.9(22 ratings)
FreeAdsIn-App Purchases
Diesel Decoder screenshot 1
Diesel Decoder screenshot 2
Diesel Decoder screenshot 3
Diesel Decoder screenshot 4
Diesel Decoder screenshot 5
Diesel Decoder screenshot 6

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.

Diesel VIN#2

Diesel VIN by Diesel Laptops LLC

Commercial Truck VIN Decoder
Strong Contender
🔍 Reference
3.0(6 ratings)
Free
Diesel VIN screenshot 1
Diesel VIN screenshot 2
Diesel VIN screenshot 3
Diesel VIN screenshot 4
Diesel VIN screenshot 5

This free reference app allows you to quickly decode commercial truck VINs to get detailed information, including manufacturer, make, model, type, fuel type, engine info and more. Sign up for free and start decoding VINs today.

More Diesel Decoder apps to explore

4
OBD2 Car Scanner - EOBD Facile
OBD2 Car Scanner - EOBD Facile
OBD2 Car Scanner - EOBD Facile
Torque ELM327 Diagnostic Tool
Free

An ultimate OBD2 Bluetooth car scanner app that helps diagnose engine and transmission issues by connecting to an ELM327 adapter. View and clear fault codes, see real-time data, and track trip records with this powerful tool. Check compatibility with your vehicle and access accurate diagnostics to take control of your car maintenance.

🔧 Utilities
(4.8K)
5
OTR Diagnostics
OTR Diagnostics
OTR Diagnostics
Heavy-duty scan tool made easy
Free

Experience hassle-free heavy-duty truck diagnostics with a modern tool that offers real-time monitoring, fault code decoding, command execution, and historical data tracking. Take control of your vehicle's health with OTR Diagnostics. Subscribe now at www.otrperformance.com to access these features.

🔧 Utilities
(94)
6
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)
7
10-4 by WEX
10-4 by WEX
10-4 by WEX
Diesel savings for truckers
Free
🗺️ Navigation
(3.1K)
8
TrackEnsure ELD
TrackEnsure ELD
TrackEnsure ELD
by TrackEnsure Incorporated
Free

TrackEnsure ELD offers Owner Operators and Fleet Owners an Electronic Logging Device solution that complies with FMCSA regulations. Features include ELD/HOS, DVIR, IFTA solutions, driver and truck management, client tracking, reporting, and fuel fraud prevention. Join TrackEnsure for streamlined logistics and networking capabilities. Plug in to preserve battery while using GPS and bluetooth.

💼 Business
(158)
9
OBDLink
OBDLink
OBDLink
by OBD Solutions LLC
Free

Turn your phone or tablet into a powerful diagnostic scan tool with this app, designed exclusively for use with OBDLink MX, CX, and MX WiFi adapters. Enjoy features such as checking and clearing trouble codes, real-time data display, emissions readiness, fuel economy estimation, customizable dashboards, and more. Get detailed insights into your vehicle's performance effortlessly!

✈️ Travel
(12K)
10
clever-tanken.de
clever-tanken.de
clever-tanken.de
Spritpreise checken & sparen
Free

This application helps users find the cheapest fuel prices and save money by providing features such as price alarms, a user-centric map, and exclusive offers. It also offers additional services, including a charging station finder and an ad-free experience, to make fueling and charging more convenient and cost-effective.

🗺️ Navigation
(165)
11
Bosch Mobile Scan
Bosch Mobile Scan
Bosch Mobile Scan
by Service Solutions US LLC
Free

Access vehicle diagnostics on your smartphone with the help of Bosch Mobile Scan. Diagnose check engine, ABS, and airbag lights, view emissions status, read and erase codes, and access Powertrain data. Enhance your diagnostics with ABS and airbag code definitions, and unlock additional features with CodeConnect for comprehensive vehicle issue resolutions.

📊 Productivity
(130)
12
OBD JScan
OBD JScan
OBD JScan
by Piotr Bialic
Free

OBD JScan is a powerful application designed for Jeep owners to access and control their vehicles' onboard diagnostic information, providing detailed insights and functionality for maintenance and troubleshooting. Stay connected with your Jeep like never before - download OBD JScan now!

🔧 Utilities
(76)
13
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)
14
BimmerLink
BimmerLink
BimmerLink
by SG Software GmbH & Co. KG
Free
$39.99 | 100% OFF

Access real-time data from your BMW or MINI with BimmerLink, including reading trouble codes, monitoring sensor values, controlling the exhaust flap, DPF regeneration, and more. Enhance your driving experience with the CarPlay add-on and seamlessly integrate vehicle monitoring. Browse supported cars and required accessories at https://bimmerlink.app.

📊 Productivity
(7.6K)
15
OBD2 Scanner ELM327: GaragePro
OBD2 Scanner ELM327: GaragePro
OBD2 Scanner ELM327: GaragePro
OBD Scanning at turbo speed!
Free

GaragePro is an advanced OBD Scanner app offering comprehensive diagnostic features for cars and bikes, including reading and deleting fault codes from various modules, live data monitoring, special OBD functions like Injector coding and DPF regeneration, smog check readiness, service light resets, and more. Compatible with a wide range of vehicles, GaragePro provides detailed insights and support for automotive enthusiasts, repair shops, and DIYers.

🔧 Utilities
(15)
16
OBDeleven – OBD2 car scanner
OBDeleven – OBD2 car scanner
OBDeleven – OBD2 car scanner
Diagnostics, service & coding
Free

Unlock the full potential of your car with an innovative diagnostic application. Easily scan and analyze your vehicle's data for optimal performance.

🔧 Utilities
(1.1K)
17
FuelApp by CloudTrucks
FuelApp by CloudTrucks
FuelApp by CloudTrucks
Save up to $1/gal at the pump
Free
🗺️ Navigation
(14)
18
VIN decoder for Mercedes Benz
VIN decoder for Mercedes Benz
VIN decoder for Mercedes Benz
by Yury Nazarchuk
Free

This application quickly decodes your vehicle's VIN number, providing a detailed data card result for Mercedes Benz, Maybach, Smart, and other Daimler AG vehicles. With a user-friendly interface, you can export and share results in PDF format, but note that it's only compatible with Daimler AG vehicles and not other manufacturers.

🔧 Utilities
(11)
19
TruckSmart ™
TruckSmart ™
TruckSmart ™
by TravelCenters of America
Free

An all-in-one mobile application for truckers, offering easy access to TA, Petro and TA Express services like fueling, dining, maintenance, and more. Features include interactive maps, real-time amenities, fuel prices, point redemption, road assistance, and advanced pump activation. Call-to-action: Enhance your trucking experience with convenient on-the-go services - download now!

✈️ Travel
(19K)
20
Stainless Diesel
Stainless Diesel
Stainless Diesel
by Amy Gilbert
Free

This application brings together everything related to Stainless Diesel in one convenient spot, allowing users to follow and stay updated on their activities without needing social media accounts. Download the app to stay informed and connected with Stainless Diesel.

💼 Business
(1)