J'S Auto Shop

San Antonio's
favorite Auto Shop

Professional Mechanics with over 35 years of experience in Domestic and Foreign Automotive Repair Services.

We practice exceptional care and attention to detail with every vehicle that comes into our shop.

visit us

Office Phone
210-744-9275
Office Location
9154 Aqua Dr.
Boerne, TX 78006
Office Hours:
Monday-Friday | 8am-5pm
(Closed Weekends)

Our Services

(Hover over a service for more detail)

Engine Performance

Engine performance is a service that evaluates and improves the efficiency and power of your vehicle's engine. It involves checking and adjusting various components, such as spark plugs, fuel injectors, air filters, oxygen sensors, and ignition timing. Engine performance service can help you save fuel, reduce emissions, and enhance your driving experience.

Air Condition Repair & Service

Inspecting the system for leaks, repairing or replacing faulty components, recharging the refrigerant, and testing the performance and efficiency of the system. These services can help maintain the optimal functioning of the air condition and prevent costly damages or breakdowns.

Break Repair & Services

Inspecting, repairing, replacing, or adjusting them. Breaks are essential for the safety and performance of a vehicle, so they should be checked regularly and maintained properly. Our mechanics can diagnose any problems with the break system and provide the best solution for each case.

Suspension Repair & Service

Inspecting, repairing, or replacing the shocks, struts, springs, and other components that support the vehicle and absorb road impacts. A well-maintained suspension system can improve the ride quality, handling, and safety of a vehicle.

Transmision Repair & Services

We inspect and diagnose transmission problems. Replacing or repairing transmission parts, such as clutches, gears, seals, and valves, flushing and replacing transmission fluid, adjusting transmission settings and performing software updates and installing or upgrading transmission systems, such as manual, automatic, or hybrid.

Computer & Electrical Services

Diagnosing and repairing problems with the engine, transmission, brakes, airbags, and other electronic components. Our mechanics can also update the software and firmware of the vehicle, as well as perform routine maintenance and tune-ups. Automobile computer services can improve the performance, safety, and efficiency of the vehicle.

Engine Repair

- Checking and replacing spark plugs, wires, and coils.
- Changing the oil and oil filter.
- Inspecting and repairing the timing belt, chain, or gears.
- Cleaning or replacing the fuel injectors.
- Testing and replacing the battery and alternator.
- Adjusting the valves and camshaft
- Rebuilding or replacing the engine if necessary.

Financing Available

We can arrange financial assistance or loans to cover the cost of car repairs. This type of financing is particularly useful when unexpected car repairs arise, and the car owner does not have the necessary funds to cover the cost.

Towing Available

We are always happy to offer towing services when you need them.

Our family-owned business serves San Antonio and the surrounding area since 1991...

We provide expert auto services at competitive prices. Our team of skilled mechanics is dedicated to providing friendly, reliable service that keeps our loyal customers coming back and referring their friends and family. From routine maintenance to major repairs, we take pride in our work and are committed to keeping your vehicle running smoothly. Come see us today and experience the JS Auto difference!

Why Choose Us

Financing Available

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Quality Workmanship

Experienced Technicians

Reliable Service

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What Our Clients Are Saying

Tony Cisneros Vehicle — Joe at J’s Auto Shop was amazing. He gave me a clean quote and stuck to it. Joe takes all the fluff, and the cost of the fluff, out of auto repair. I’ve been to all the shops around here, which are mostly franchises, and they are all overpriced and lacking in customer service. Joe made the process and easy. It’s hard to find a mechanic who isn’t trying to take your money… Joe is the honest mechanic and business owner we needed in the Boerne/Fair Oaks Area. I recommend this place all day and I’ll definitely be coming back. -Tony C.

April 2024

Meriam Phoenix LSP, LLC — Meriam - Phoenix LSP, LLC

Joe has helped me out several times now. I really feel fortunate to know a great mechanic that I know I can trust. His mobile services are top notch. -Steven M.

Another Satisfied Customer

Another Satisfied Customer

Another Satisfied Customer

Another Satisfied Customer

Another Satisfied Customer

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Examples of Our Expert Work

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