Monthly payments available with Synchrony

Warranty on parts and labor

License no. 939595

Car Tune Up: Engine Performance Optimization & Component Replacement

Restore your vehicle’s performance with a reliable Car Tune Up from ASE-certified technicians.

Mon-Fri 8am - 5pm

Certified technicians

What’s Included in Our Car Tune Up

Our Car Tune Up service is designed to keep your engine running smoothly, efficiently, and reliably for years to come. We perform all essential diagnostic checks, replacements, and adjustments that restore power, fuel economy, and long-term performance. Whether you rely on a personal car or manage a fleet, we deliver fast, honest, and guaranteed service every time.

Spark plug replacement
Ignition coil inspection
Air filter replacement
Fuel system cleaning
PCV valve inspection
Throttle body cleaning
Engine diagnostic scan
Timing and idle check

Why Drivers & Businesses Choose Auto & Fleet Mechanic

ASE Certified Technicians

Professional & Reliable
Comprehensive warranty

Warranty on parts and labor
Family-Owned in Modesto

Personal Service
Honest, Transparent Repairs

No Surprises

How We Work

How Our Car Tune Up Service Works

Schedule Your Appointment
Get a Transparent Estimate and specific reports
We provide service quickly without losing quality

Fast, 2-field booking

Fleet Maintenance You Can Trust

For business clients, we offer priority scheduling, pickup/drop-off options, and detailed reports to keep your fleet running smoothly.

See How We Get the Job Done

Get an inside look at our process.
See Our Repairs

Trusted by Local
Drivers & Businesses

It’s hard to find a mechanic you can trust, but these guys are the real deal. They provided a clear breakdown of the costs upfront and didn't try to upsell me on things I didn't need. The final price was exactly what we agreed on, which I really appreciated

Sarah Miller

They handle our company vans perfectly. Minimal downtime and the communication is always clear. Easily the best fleet service in the area.

Mike Johnson

I started going here on the recommendation of a friend a couple of years ago. I've always found them to be very honest and to do quality work. The staff is very friendly and that is certainly lacking these days. Honesty, integrity, and quality work

Jim C.

The team did an incredible job diagnosing a complex engine issue that other shops in town missed. They used premium parts and made sure the repair was built to last, rather than just giving me a temporary quick fix. I highly recommend them to anyone who values quality work and long-term reliability

Jennifer Garcia

I've brought multiple vehicles here and they always get the job done right the first time. They use high-quality parts and the mechanics clearly know what they're doing. It’s great to have a reliable local shop that treats every repair with such high professional standards

David Wilson

More Value, No Extra Cost: Your Included Service Perks

Tire Pressure Check

We accurately adjust the air pressure in all tires to the manufacturer's recommended specifications. This ensures maximum safety, optimal fuel economy, and proper tire wear

Tire Rotation

We move your wheels to different positions according to a set pattern to ensure the tread wears down evenly across all four tires. This extends the life of your tires and improves handling

Brake Check

A comprehensive visual inspection of your brake pads, rotors, and fluid levels. We assess the condition of your entire braking system to keep you safe and confident on the road

23-Point Inspection

A thorough, proactive check of 23 critical areas of your vehicle, covering fluids, battery, belts, hoses, filters, and suspension components. We catch small issues before they escalate into costly repairs

Fast, 2-field booking

Let’s Keep Your Vehicles Running Strong

Call or book your service online.
We’ll get you back on the road fast

5160 Pentecost Drive Suite A, Modesto, CA 95356 +1 209-543-7575

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+1 209-543-7575