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Your Local Auto Repair Facility in Greenville, IL

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Custom Wrenches

Our auto repair shop is conveniently located in Greenville, IL. Our quality ASE (Automotive Service Excellence) certified mechanics at Custom Wrenches employ today’s latest automotive technology and are equipped to handle all major and minor auto repair services on foreign and domestic vehicles.

The NAPA AutoCare Peace of Mind Warranty

The NAPA AutoCare Peace of Mind Warranty covers parts and labor on qualifying repairs and services for 24 months/24,000 miles.

Custom Wrenches

Custom Wrenches provides quality car care in Greenville, IL. We are a family owned business delivering honest and professional automotive repair and auto maintenance services to the people of Greenville and surrounding areas. The quality ASE (Automotive Service Excellence) certified technicians at Custom Wrenches employ today’s latest automotive technology and are equipped to handle all major and minor repairs on foreign and domestic vehicles.

Please be sure to go to our Shop Specials section for our current promotions and specials. Come by and visit our clean and professional shop in Greenville, IL.

What are the benefits to you?

Included FREE with your qualifying repair or service work
Covers parts and labor on qualifying repairs and services for 24 months/24,000 miles
Extend your coverage to 36 months/36,000 miles when you use your NAPA AutoCare EasyPay Credit Card (applications available at participating locations)

Honored nationwide by thousands of NAPA AutoCare Centers, so you’re protected even when you travel
1-800-LET-NAPA (538-6272)

Services

  • Brakes and tires
  • Alignments
  • Drive train
  • Oil changes
  • Complete suspension
  • full computer diagnostics
  • Air conditioning and batteries
  • Major and minor engine repair
  • Trailer wiring and brake service
  • Transmission service and overhauls

    Testimonials

    I have been going to Custom Wrenches for years and have never been disappointed in their service. They work with you to get your car in and out when you have problems. They make sure that you are aware of what services need to be done with your vehicle and give you a close estimate of the cost.

    Feel free to call or email us to schedule your next appointment.

    View our shop’s special offers and promotions

    Oil and Oil Filter Service

    Experts recommend changing the oil and oil filter in your vehicle every 3 months or 3,000 miles, whichever is first. It’s an essential way to maximize engine protection.

    Fuel/Air Induction Cleanup

    Using specialized equipment, our technicians will quickly and effectively clean intake manifolds, ports, intake valves and combustion chambers and install injector cleaning additives in tanks. This service will restore lost power and performance and will reduce harmful exhaust emissions.

    Cooling System Service

    Cooling System Service
    Our team will flush the cooling system, conduct a pressure test, check hoses and cap and check connections.

    Power Steering Flush

    Our technicians use a powerful cleaner to dissolve gum and varnish in your car’s power steering unit. Next, we will flush old, worn-out contaminated fluid and install fresh new fluid fortified with a special antioxidant and anti-wear ingredients to prevent expensive mechanical failure.

    Air Conditioning Service

    One of our trained air conditioning specialists will inspect your car’s air conditioner, all A/C lines, evaporator and compressor for leaks and wear.

    Transmission Service

    Using the latest in state-of-the-art technology, we will install a safe and effective cleaner to suspend harmful varnish and sludge from the transmission valve body, torque converter and lines and install new high-tech fluid with conditioners.