Turn your smart device into a powerful diagnostic tool for class 4-8 trucks and passenger cars. Perform DPF resets and regens, diagnose trouble codes, and view live data to avoid roadside breakdowns.
HD Mobile II(CanDo) by Cando International Inc.



45+ similar apps compared and reviewed
Whether you want more options like TruckRx or a completely different take on the same concept, our curated list of 45+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.



Turn your smart device into a powerful diagnostic tool for class 4-8 trucks and passenger cars. Perform DPF resets and regens, diagnose trouble codes, and view live data to avoid roadside breakdowns.








This app allows users to connect to a vehicle's OBD system via Bluetooth or Wi-Fi. It provides one-key password-free login to read and clear fault codes, and perform special functions like DPF regeneration for heavy-duty trucks.




Transform your iOS device into a powerful diagnostic tool for class 4-8 vehicles. Perform DPF resets and regens, and scan OBDII codes to avoid costly repairs and roadside assistance.


Control your smart water heater remotely to adjust temperature, monitor energy usage, and set schedules. Integrate with voice assistants for hands-free operation and manage multiple units from one app.


Connect your mobile device to a commercial vehicle's diagnostic port to monitor its health status. Understand fault codes, view vehicle specifications, and track trip data to improve uptime and aid in service and repair.


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.


Mobile car maintenance services brought directly to your location. Schedule appointments easily through the app and enjoy flexible service that fits your life. Avoid waiting rooms and busy shop schedules.

