The Diesel Diagnostic
Experts Behind the Screen
Remote diagnostics powered by real technicians with decades of hands-on experience. We connect to your truck's computer and solve the problem — from anywhere in the country.
What WeDo
Modern trucks run on computers. We speak their language.
Remote Diesel Diagnostics
We connect directly to your truck's ECM from anywhere in the country. Real-time fault code analysis, forced regens, ECM programming, and guided repairs — no shop visit needed.
The Computer Is the Key
A truck uses communicating engine, aftertreatment, transmission, brake and body controllers. Their roles and network layout depend on the vehicle; diagnosis must identify the reporting controller and exact application.
What Happens During a Session
Connect Nexiq adapter → share screen → we read all modules → analyze live data → diagnose root cause → guide repair or run the operation remotely.
Engines & Platforms WeSupport
Every major diesel platform, covered by diagnostic specialists.
Cummins
ISX15, X15, ISB 6.7
Detroit
DD13, DD15, DD16, MCM/CPC
PACCAR
MX-13, MX-11
International
MaxxForce, A26
Allison & Bendix
Transmission & ABS modules
Light-Duty Diesel
RAM Cummins, Power Stroke, Duramax
Our DiagnosticCapabilities
Factory-level diagnostics across every electronic module on your truck.
Fault Code Diagnosis
All modules — engine, aftertreatment, transmission, ABS, body controller
ECM Programming & Calibration
Software updates, parameter changes, injector trim codes
Forced DPF Regeneration
Remote-initiated regens when automatic cycles fail
Aftertreatment Troubleshooting
SCR, DEF, NOx sensors, DPF — the full emissions system
Live Data Analysis
Real-time sensor readings, PID monitoring, snapshot data
Turbo & EGR Diagnostics
VGT position tests, EGR valve function, boost pressure analysis
Transmission Diagnostics
Allison, Eaton automated — shift quality, clutch data, fault codes
Fleet Diagnostic Programs
Ongoing support plans for shops and fleets with volume pricing
TheTeam
Real technicians, not a call center. Meet the people who do the work.
Manny
Master Technician
Lead diagnostic specialist supporting engine and aftertreatment troubleshooting. Contact the team to discuss the engine, software and procedure required for your case.
Brandon
National Sales
Connects shops and fleets with the right diagnostic tools and services. Your first point of contact for getting set up with Torque Edge — from choosing the right adapter to setting up a fleet support plan.
Vivian
Clean Truck Check
Handles California CARB compliance testing — mobile diesel smog testing with travel included. Vivian comes to your location, runs the test, and delivers the certificate on the spot.
Real Technicians, Not a Call Center
We're a bilingual team (English & Spanish) based in Fontana, California — serving shops and fleets nationwide. When you call Torque Edge, you talk to the people who actually do the work.
Why ShopsChoose Us
Bilingual support
Availability
Confirm availability
Diagnostic assistance
Ready to GetStarted?
Connect with our team for remote diagnostics, diagnostic tools, or fleet support.