Truck Engine Repair in Romeo, MI

Your truck’s engine is more than just metal and bolts—it’s the heart of everything it does. Whether you’re hauling heavy loads, heading out for a weekend trip, or commuting daily, that engine needs to fire up and stay running smooth. At RCC Automotive, we offer expert-level truck engine repair for diesel and gasoline engines in Romeo, MI. Our crew can dig deep into performance problems, knock out tough repairs, and keep your engine running solid.

We’re not just tinkering around. We’re using real tools, proven techniques, and sharp minds to get your truck back in business—fast.

The RCC Approach – What Makes Us Different

Working on truck engines isn’t a side gig for us. It’s what we’re built for. From light-duty pickups to heavy-duty work rigs, we bring the same level of care and attention to every engine that rolls into our shop. Here’s what makes our approach stand out:

We fix engines the right way, not the rushed way
We use industry-leading equipment to ensure precise repairs
Our techs keep learning—new engines, new tools, new solutions
We offer fair, no-nonsense estimates before any work begins

When your truck is not performing well, we make it right without wasting time or money.

Engine Inspections That Go Beyond the Basics

Engine trouble doesn’t always scream at you. Sometimes, it’s subtle—less power, lower MPG, a weird sound. We start with deep diagnostics that go beyond surface-level code scans.

Here’s how we get answers fast:

Hook up live-data readers to track engine performance
Test compression and fuel delivery
Check ignition and combustion timing (for gas engines)
Use thermal imaging to catch cooling imbalances
Scan for electronic faults and sensor glitches

We don’t guess. We diagnose. That’s how we fix it right the first time.

Dedicated Services for Gasoline Truck Engines

Gas engines are common in light-duty trucks and everyday pickups, but are still complex machines with plenty of moving parts. We handle these systems with precision and care.

Our gasoline engine services include:

Spark plug and coil pack replacement
Timing belt/chain inspections
Fuel injector cleaning and testing
Throttle body and intake system cleaning
PCV valve replacement and crankcase checks
Intake manifold gasket repairs

No matter the make or model, we’ve got the tools and training to keep your gas-powered truck humming.

Specialized Diesel Engine Support

Diesel engines are a different breed. More torque, higher compression, and systems that rely on pressure and timing over spark and flame. They need more than just a “good guess”—they need experience. That’s where we shine.

We service light-duty diesels like Duramax, Cummins, Power Stroke, and medium-duty and commercial engines.

Our diesel engine services include:

High-pressure fuel system diagnostics
Injector replacement and coding
Turbocharger service and VGT testing
Glow plug circuit checks
EGR cleaning and system inspection
Exhaust and emissions tuning

Whether your diesel truck is stock or modded, we can keep it pulling hard and running cool.

Preventative Maintenance Keeps You Ahead of Trouble

Neglect is expensive. A well-maintained engine, on the other hand, lasts longer, performs better, and costs less over time. We provide tailored service schedules based on your engine type, usage, and mileage.

Our regular maintenance plans include:

Oil and filter changes (diesel or gas specific)
Fuel filter and air filter swaps
Coolant system inspections
Transmission and transfer case checks
Belt and hose evaluations
Timing and idle adjustments

Keeping up with the little things now saves you from big headaches later.

Keep Cool: Full-Service Cooling System Repairs

An overheating engine can quickly go downhill. Whether it’s a stuck thermostat, a leaking radiator, or a failing water pump, cooling issues can turn a simple drive into a tow truck call. We help you stay ahead of the heat.

Our cooling system service covers:

Radiator repairs and flushes
Thermostat testing and replacement
Water pump checks
Cooling fan and clutch diagnostics
System pressure tests
Coolant leak detection and sealing

With proper temperature control, your engine stays efficient, safe, and reliable—no matter how hot the job gets.

Exhaust System Repairs that Make a Difference

The exhaust system plays a massive role in how your engine breathes, burns fuel cleanly, and sounds. We keep everything flowing as it should while making sure you stay street-legal.

Exhaust service includes:

Muffler and resonator replacements
Exhaust manifold and gasket repairs
Catalytic converter inspections
Backpressure testing
Sensor replacements (O2, NOx, etc.)
Diesel particulate filter (DPF) cleanouts

A properly tuned exhaust system improves performance, saves fuel, and controls emissions.

Full-Scale Engine Rebuilds for Long-Term Performance

Sometimes repairs just won’t cut it. When your truck’s engine is worn out, has major internal damage, or isn’t delivering the power it used to, a complete rebuild might be the answer.

Our engine overhauls include:

Tear-down and full internal inspection
Cylinder head reconditioning
Camshaft, piston, and bearing replacement
Oil and cooling system updates
Factory-spec reassembly and resealing

We treat every rebuild like a new beginning. When it’s done, your engine won’t just run—it’ll run better than ever.

What Folks Around Here Are Asking About Truck Engine Repair

How can I tell if my truck needs engine repair?

Look out for knocking noises, smoke, high oil usage, loss of power, or hard starting. These are all signs something’s up under the hood.

What’s the difference between a truck mechanic and a general auto tech?

Truck mechanics work with larger engines, more complex systems, and heavier-duty components. It takes a different set of tools—and experience—to do the job right.

Do gas engines need as much maintenance as diesels?

Gas engines generally need less intensive care, but routine maintenance is just as important. Things like spark plugs, timing belts, and sensors still wear out.

How often should I change the oil in my truck?

For gas engines, every 3,000 to 5,000 miles is ideal. For diesels, every 5,000 to 7,500 miles, depending on your driving conditions.

Can you rebuild both diesel and gas engines?

Absolutely. We handle full engine overhauls for all types of truck engines, including light-duty, medium-duty, gas, and diesel.

Trucks We See and Fix All the Time

If it’s got four wheels and a strong engine, chances are we’ve worked on it. Our garage is always full of work-ready trucks and local pickups that are getting expert care.

Ford F-Series – From gas V8s to Power Strokes, we know ‘em well
Chevy Silverado & GMC Sierra – Gas and Duramax, all years
Ram Trucks – Including Cummins-powered HD models
Toyota Tundra & Tacoma – Especially 5.7L V8s and off-road setups
Nissan Titan – Gas V8 and Cummins 5.0L
Box trucks, fleet vehicles, and plow rigs

We’re used to all configurations, from lifted weekend warriors to fleet service workhorses.

RCC Automotive – Local Experts You Can Count On

At RCC Automotive in Romeo, MI, we know how much you depend on your truck, and your truck depends on its engine. When something feels off or it’s time for maintenance, we’re ready to help. We don’t throw parts at problems or leave you guessing. We do honest work, with clear updates, and repairs that hold up.

Whether you’re driving a gas V8 or a turbo diesel monster, we’re your local partner for reliable engine service that gets you back on the road—and keeps you there.