OUR SERVICES

At Diamond Diesel, we provide a full range of expert services to keep your diesel truck running strong. From routine maintenance to advanced performance upgrades and diagnostics, our skilled technicians are equipped to handle all your diesel needs with precision and care. Explore our services below and discover why we’re the trusted choice for diesel enthusiasts and professionals alike.

REPAIRS AND DIAGNOSTICS

Brake Repairs
Front End Repairs
Steering Repairs
Driveshaft & Differential Repairs
Electrical Repairs & Diagnosis
Basic & Complex Engine Repairs
Basic & Complex Diagnostics

CERTIFIED INSPECTIONS

Commercial Vehicle Inspections (CVIP)
Pre-Purchase Diesel Inspections
Out-of-Province & Notice & Order Inspections

MAINTANANCE SERVICES

Fluid Changes (Oil, Transmission, Coolant, etc.)
Filter Replacements (Fuel, Air, Cabin)
Belt Checks & Replacements
General Inspections (Bumper-to-Bumper or Quick Once-Over)

ENGINE EXPERTISE

Cummins – 5.9L | 6.7L

Duramax – 6.6L | 2.8L

RAM EcoDiesel – 3.0L

Power Stroke – 6.0L - 3.0L | 6.4L - 6.7L

SCHEDULE SERVICE

PERFORMANCE AND TUNING

ECM/TCM Custom Tuning
Turbo & Injector Upgrades
Fuel Pump Upgrades
Aftermarket Pans & Covers
In-House EFI Live Tuning (Cummins & Duramax support)
Mail-In Tuning Available

COURTESY VEHICLE

We offer complimentary loaner vehicles, so you can stay on the road and keep your day moving while your truck is in the shop.