Expert Diesel Truck Repair and Maintenance in Nampa, ID

Diesel engines are known for power, durability, and long lifespans but they also require expert care to stay reliable. At Mike’s Auto Clinic, we specialize in servicing Dodge Ram (Cummins), Ford F-Series (Powerstroke), and GMC/Chevrolet (Duramax) trucks. With ASE-certified technicians and years of experience, we provide the maintenance and repair your diesel truck needs to keep hauling strong.

Dodge Ram (Cummins)

The Cummins Diesel engine is one of the most legendary diesel engines ever produced. Introduced into the Ram lineup in 1989, the Cummins inline-six family of engines quickly earned a reputation as a powerhouse for heavy hauling and dependable performance.

Why Cummins Service Matters

Servicing these engines isn’t always straightforward. Most require an experienced technician with keen knowledge of both basic services (air filters, fuel filters, valve adjustment, brake fluid) and the entire drivetrain.

The Cummins engine — and any Dodge Ram equipped with one — should receive a regular 30,000-mile service to keep it on the road for years to come. Routine maintenance like fluid and filter changes is always cheaper than replacing costly components such as transmissions, injectors, fuel pumps, or cooling systems.

Risks of Neglect

Failure to maintain your Cummins engine can result in injector failure, fuel system damage, component breakdowns, or even catastrophic engine or transmission damage.

At Mike’s Auto Clinic, we carefully inspect all aspects of these trucks to help prevent major repairs.

Ford F-Series (Powerstroke)

The Powerstroke diesel engine was first introduced in Ford’s F-Series trucks and has since evolved into multiple variations. From the legendary 7.3L turbo diesel — known to last up to a million miles with regular maintenance — to the modern 6.7L Powerstroke designed and manufactured by Ford, each version requires specialized care.

Key Variations of Powerstroke Engines

• 7.3L & 6.0L Powerstroke – These engines use a unique fuel system called a HEUI system, which relies on a high-pressure oil pump to pressurize the fuel system. Regular oil changes and leak detection are critical, as low or contaminated oil can lead to hard starts, poor performance, or severe engine and fuel system damage.

• 6.4L & 6.7L Powerstroke – These updated versions feature a gear-driven high-pressure fuel pump similar to Duramax and Cummins systems, offering improved reliability but still requiring consistent maintenance.

GMC & Chevrolet (Duramax)

The Duramax diesel engine powers a wide range of GMC and Chevrolet vehicles, including:

• GMC Canyon

• GMC Sierra HD

• GMC Topkick

• GMC Savana (cargo and passenger vans)

Chevrolet also offers Duramax engines in heavy-duty trucks and, starting in 2021, expanded the option to SUVs like the Suburban and Tahoe. Engine sizes include the 2.8L, 3.0L, and 6.6L Duramax options.

Why Duramax Service Matters

Duramax-equipped trucks and SUVs require specialized attention to keep them running smoothly. With multiple variations across models and years, it’s critical to have a mechanic who stays up to speed on the latest updates, recalls, and maintenance requirements.

At Mike’s Auto Clinic, our ASE-certified team provides the diagnostic expertise and repair knowledge needed to keep your Duramax-powered Chevy or GMC on the road. Learn more.