Auto Repairs

Diagnose Now!

When something goes wrong with your vehicle, you need a dependable auto repair shop you can trust. At CMS Auto Repair, our mechanic shop is committed to providing honest, high-quality auto repair services for cars, trucks, and SUVs of all makes and models. Whether you’re facing a check engine light, an engine leak, or a worn serpentine belt, our mechanics are here to get you safely back on the road.

Located right here in Conway, Arkansas, we’re proud to be your mechanic shop near by — with transparent pricing, fast diagnostics, and service you can count on. From advanced repairs to everyday maintenance, we handle it all under one roof.

Common Auto Repair Services We Offer:

We specialize in a wide range of auto repairs designed to restore your vehicle’s performance and reliability. Our mechanics use industry-standard diagnostic equipment to pinpoint issues and make auto repairs that last.

Check Engine Light Diagnostics

Modern vehicles are equipped with onboard computers (ECUs) that constantly monitor your engine, emissions, fuel system, and more. If something goes outside the normal range, the computer will activate your check engine light (CEL). Even if your vehicle seems to be running normally, the underlying issue could be affecting fuel efficiency, engine performance, or even safety. A solid light usually means the problem isn’t urgent, but a flashing check engine light can indicate auto repairs, which should be addressed immediately.

Common check engine causes:

• Loose or damaged gas cap
• Faulty oxygen sensor
• Failing catalytic converter
• Worn spark plugs or ignition coils
• Bad mass airflow sensor (MAF)
• Vacuum or EVAP leaks
• Transmission trouble

We proudly serve drivers in Conway, Greenbrier, Mayflower, Vilonia, and beyond. If you’ve been searching for a check engine light diagnostic near me, you’ve just found your auto repair shop nearby.

Engine Leak Detection & Repair

If you’ve noticed oil spots under your vehicle or a burning smell from under the hood, it may be an engine oil or coolant leak. Ignoring leaks can lead to overheating, reduced performance, or even engine failure. This may signify an immediate auto repair to avoid bigger repairs.

Signs you might have a leak:

• Low oil or coolant levels
• Overheating engine
• Visible puddles beneath your vehicle
• White smoke from exhaust

Our mechanic shop locates leaks quickly and uses high-quality gaskets, seals, and parts to ensure long-lasting repairs.

Catalytic Converter Repairs (Including O2 Sensors)

Your catalytic converter is essential for reducing vehicle emissions. When it begins to fail, you may notice sluggish acceleration, rattling noises, or a failed emissions test. If left unaddressed, it can cause more extensive exhaust system issues. To avoid having a costly auto repair, get your car looked by our reputable mechanic shop.

Symptoms of catalytic converter issues:

• Poor fuel economy
• Failed emissions test
• Check engine light (related to emissions)
• Decreased engine performance

We also test and replace O2 sensors — small components that work closely with your converter to manage your air-fuel ratio efficiently. We ensure all our auto repairs use quality parts and labor at CMS Auto Repair.

Fuel Pump Replacement

If your engine struggles to start, sputters, or stalls when accelerating, the fuel pump could be the culprit. A failing pump won’t deliver enough fuel to your engine, causing misfires or power loss. Auto repairs would be vital to bring your car back.

Signs of fuel pump problems:

• Trouble starting the engine
• Jerking or sputtering while driving
• Engine stalling at high temperatures
• Decreased fuel efficiency

We’ll perform fuel pressure tests to confirm the issue and install a reliable, OEM-quality replacement. If you’re looking for a mechanic shop near me, bring it to CMS in Conway, AR, for your car repairs.

Serpentine Belt Replacement

The serpentine belt is what keeps multiple systems running — like your alternator, power steering, water pump, and A/C. If it’s worn or frayed, it could snap and leave you stranded.

Signs your serpentine belt may need replacement:

• Squealing or chirping noises
• Power steering issues
• Overheating
• Cracks or wear on the belt

This is a quick, affordable repair that prevents bigger problems down the road. Get your car repairs and services done with us at CMS in Conway, AR.

Why Choose CMS Auto Repair?

✔️Locally Trusted: Proudly serving Conway and surrounding areas with reliable repairs and real customer service.
✔️ Fast Turnaround: We respect your time and get you back on the road fast.
✔️ Mechanics: Professionals using the latest diagnostic tools.
✔️ Upfront Pricing: You’ll always know what to expect — no games, no gimmicks.
✔️ Warranty Backed: We stand behind our work with a warranty on parts and labor.

Auto Car Repair Near Me in Conway, AR