Expert Engine Repair & Rebuild Services

Precision Repairs. Honest Service. Guaranteed.

Warranty
ASE Certified
Financing Available

Expert Engine Repair for All Makes & Models

At Mechanic Auto Shop in San Antonio, TX, we specialize in comprehensive engine repair, rebuild, and replacement services for domestic, import, and European vehicles. Our ASE-Certified Master Technicians bring over 20 years of experience, ensuring your engine runs like new. Whether you drive a Ford, Chevrolet, Honda, Toyota, BMW, or Mercedes, we’ve got you covered.

Our Engine Repair & Rebuild Services

Engine Diagnostics

Advanced testing to identify performance issues.

Engine Repair

Addressing internal and external engine problems.

Complete Engine Rebuilds

Full disassembly, replacement, and reassembly.

Diesel Engine Repair

Specialized service for diesel-powered trucks and cars.

Cooling System Repair

Preventing overheating and related engine damage.

Blown Head Gasket Repair

Comprehensive repairs to avoid further engine damage.

Engine Rebuild vs. Replacement: Which Do You Need?

If your engine shows signs of failure—such as knocking noises, excessive smoke, or loss of power—you might wonder whether to repair, rebuild, or replace it.

Engine Repair: Ideal for minor issues like valve, gasket, or bearing damage.

🔄 Engine Rebuild: Best for worn internal parts. We replace pistons, rings, bearings, and seals, giving your engine a fresh start.

⚙️ Engine Replacement: Recommended when damage is beyond repair or rebuilding is not cost-effective.

Our expert technicians will guide you to the best solution for your vehicle and budget.

Prevent Costly Repairs with Regular Maintenance

Timing Belt Replacement

Avoid bent valves and cylinder head damage.

Cooling System Service

Prevent overheating and engine failure.

Regular Oil Changes

Ensure proper lubrication and avoid sludge buildup.

Why Choose Us?

12-Month Warranty

12,000-Mile Warranty on *Parts & Labor

ASE-Certified

Expert technicians with decades of experience

Advanced Equipment

State-of-the-art diagnostic tools

Quality Parts

Genuine OEM parts for lasting repairs

Schedule Your Auto Repair Appointment Today!

Don’t let engine trouble leave you stranded. Trust Mechanic Auto Shop, San Antonio's top engine repair experts, to get you back on the road quickly and safely.

Business Info

6460 Randolph Blvd

San Antonio, TX 78233

210-348-0271

Mon-Fri: 9am-6:30pm

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