Comprehensive diagnostic support for all major diesel engine brands

Engine Coverage

ProFormance Diagnostics provides complete coverage for Cummins, Detroit Diesel, International, Mack, Paccar MX, and Volvo engines. Get dealer-level diagnostics right on your phone.

Get Started→

Engine Coverage

Supported Brands

Cummins engine coverage

Cummins

Cummins engine diagnostic and service solutions

View Details→
Detroit Diesel engine coverage

Detroit Diesel

Detroit Diesel engine diagnostic and service solutions

View Details→
International engine coverage

International

International engine diagnostic and service solutions

View Details→
Mack engine coverage

Mack

Mack engine diagnostic and service solutions

View Details→
Paccar MX engine coverage

Paccar MX

Paccar MX engine diagnostic and service solutions

View Details→
Volvo engine coverage

Volvo

Volvo engine diagnostic and service solutions

View Details→

Ready to save thousands on repairs?

Every week you wait could cost you hundreds in unnecessary shop bills.

JOIN NOW →