OTR Diagnostics

Name: OTR Diagnostics
Rating: 4 (98 reviews)
Author: OTR Performance

By: OTR Performance App

Heavy-duty scan tool made easy

Overview

Version:

4.0.12

Last updated: 2026-08-22

Ranking

#143,503 ▼ 23

Overall

Features & Capabilities

OTR Diagnostics — Trusted by 10,000+ truck owners. A heavy-duty scan tool powered by OTR Assist and OTR LINK 2 that decodes fault codes and helps you decide if you can keep driving or need service now.

Bi-directional commands reset active and inactive fault codes, reset derates, and run controlled regen from the cab. It also provides fault-code insights, live data monitoring (DPF fluid/soot levels, EGR valve position, exhaust temps, boost, pedal position, and fuel delivery pressure), and a complete history to track issues and repairs.

User Growth & Download Statistics

App Developer Tools Programming

By:

OTR Performance

Rating:

4.00

(98)

Version:

4.0.12 Last updated: 2026-08-22

Version code:

890122339

Creation date:

2020-07-10

Compatible devices:

Size:

262.39MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-08-28

Compare stats and ranking:

Ranking

# 143,503 ▼ 23

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

OTR Performance

Apple Apps Store

https://apps.apple.com/us/app/otr-diagnostics/id1508165885

Website:

https://otrperformance.com/pages/otrdiagnostics

User Reviews

I would like to recommend to the developer to add more options just like when you using the computer because am paying high subscription and sometimes still need to go shop for full scan from various components like transmission now its only focusing the def system and couple other areas not even the whole thing please update with more useful options.

by Mo*****, 2026-07-26

I don’t recommend it to solve problems because you still have to go to see a mechanic and he uses his own tools. But you can delete old codes that doesn’t really help because they are already inactive.