About
Diamond Diesel is a premier diesel engine mechanic shop specializing in maintenance, tuning, and performance upgrades for diesel engine trucks. They offer services from routine maintenance to complex engine tuning, using EFI Live, EZ Lynk and SCT tuning platforms. They also provide a comprehensive selection of high-quality parts and accessories for diesel trucks. They offer bench tuning and on-truck performance upgrades, and can ship Cummins or Duramax ECMs pre-loaded. They provide fast reliable service, flexible drop off and courtesy vehicles, and advanced diagnostics with top-tier factory diagnostic tools. They are a certified inspection facility for commercial vehicle inspections, out of province inspections, and notice and order inspections. They do not service 7.3L IDI & Powerstroke (1988–2002), 6.5L GMC/Chevrolet (1992–2000), Isuzu, E-Series Vans, Mercedes, BMW, Sprinter Vans, VW TDI, Jeep Diesels (except 3.0L EcoDiesel). They do not perform alignments or rebuild transmissions in-house.
