Diesel Engine Repair in Farmington Hills
Diesel Engine Repair in Farmington Hills is a specialized service we handle with care and precision. At Garrett Auto & Truck Repair, we’ve been helping drivers in Farmington Hills keep their vehicles safe and reliable for decades. Located close to Grand River Avenue and familiar with both highway hauling and neighborhood runs, our technicians understand how Michigan winters and frequent stop-and-go traffic affect diesel engines. If your diesel is losing power, burning oil, or showing warning lights, our team will provide clear diagnostics and practical repairs you can count on.
Service overview — what "Diesel Engine Repair in Farmington Hills" includes
When you bring a diesel vehicle to us, we address the systems that make diesel engines unique: fuel injection and high-pressure pumps, turbochargers, glow plug systems, exhaust gas recirculation (EGR) components, and diesel particulate filter (DPF) service. Our process starts with a full computerized diagnostic and hands-on inspection to identify fuel, air, or exhaust restrictions and internal wear. We perform oil and filter service tailored for diesel engines, cooling system checks to prevent overheating, and injector cleaning or replacement when needed. In addition, we handle related mechanical work such as transmission checks, brake service, and suspension inspections — and we coordinate fleet maintenance plans for local businesses to minimize downtime.
Fuel Injection Service
Diagnosis and repair of injectors and pumps to restore fuel efficiency and power.
Turbocharger & Exhaust
Turbo inspection, turbine repair, and exhaust treatment system checks to control emissions and performance.
Cooling & Oil Systems
Diesel-specific oil changes, coolant service and thermostat checks to prevent engine stress.
Fleet & Preventative Maintenance
Scheduled checks and coordinated repairs to keep commercial vehicles on the road.
Local conditions that affect diesel engines in Michigan
Michigan’s mix of heavy road salt, freeze–thaw potholes and long winter idle periods places extra strain on diesel systems. Diesel engines used for deliveries across the Detroit metro or for contractors commuting through Novi and Livonia can experience clogged filters, corrosion on fuel lines, and turbo stress from cold starts. Our team sees these patterns every season and adjusts maintenance recommendations — from more frequent fuel filtering to corrosion-resistant fittings — so owners avoid costly failures and keep work trucks and personal diesels running reliably through Michigan weather.
A confident, honest experience for diesel owners
Our technicians explain issues in plain language, provide transparent estimates, and recommend only the necessary repairs. We combine diesel-specific experience with modern diagnostic tools to give you dependable results. Whether you’re a local contractor or a vehicle enthusiast, our team treats your diesel with the care and respect it deserves, and we stand behind our workmanship so you can keep hauling and commuting without unnecessary downtime.

