Engine Diagnostics & Repair
Live fault-code reads, performance testing, in-frame rebuilds, head work, EGR/DPF/DEF service, injector replacement and complete overhauls across all major diesel platforms.
Our service trucks roll fully equipped with a crane, welder, OEM diagnostic adapters, hydraulic tooling and a parts inventory. Below is what we handle in the field.
Live fault-code reads, performance testing, in-frame rebuilds, head work, EGR/DPF/DEF service, injector replacement and complete overhauls across all major diesel platforms.
Pump and motor rebuilds, cylinder reseals, valve service, hose replacement and complete system troubleshooting under load.
Modern electronically-controlled equipment diagnosis with OEM adapters including wiring harnesses, sensors, modules and emissions troubleshooting.
Structural welding, bucket and blade repair, custom bracketry and on-site fabrication for repairs that can't wait for a shop.
Worn pin bores, bushings and bucket pivots machined back to spec in the field.
Radiators, water pumps, fuel systems, injectors, transmissions, differentials, brakes and final drives.
Custom-built PM programs for fleets including scheduled service, fluid analysis, inspection reports and failure-trend tracking.
Pre-purchase and condition inspections with documented reports so you know what you're buying or renting.
Tell us the machine, the location, and the problem. We'll dispatch the closest Hardline truck and get you back to work.