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Auto Maintenance Services in St. Louis, MO

Your Local Experts for Auto Repair and Filter Replacement in St. Louis

Looking for engine air filter or cabin air filter replacement in St. Louis? At Greg's Auto Service and Repair, we provide fast, reliable car repair and maintenance services to protect your engine and ensure a clean, healthy cabin environment. We also offer complete auto maitenance services as part of our preventative care plans.

Our skilled technicians work on all makes and models, using top-grade parts and diagnostics to keep your vehicle running strong. Whether you're dealing with reduced airflow, musty smells, or engine performance issues, we'll get to the root of the problem and fix it right.

Give us a call at 314-428-4000 or reach out online to schedule your service today.




car and truck maintenance

Our basic auto maintenance services include:

30/60/90K Mileage Maintenance
Most automakers recommend car maintenance at 30,000-mile intervals, adhering to the 30/60/90K mile schedule provided to car owners. Our team can keep you on track, preserving your vehicle's condition, optimizing its performance, and enhancing its resale value. The 30/60/90K service covers:

  • Fluid replacements
  • Oil and Filter changes
  • Tire rotation, spin balance, and pressure adjustments
  • Inspection of parts and systems - gears, tires, brake pads, belts, hoses, etc.
  • With higher mileage: spark plugs, belts, timing belts when applicable

Belt Replacement
Fan belts (or drive belts) dry out and crack over time. If you hear squealing or see wear, visit Greg's Auto Service and Repair in St. Louis for expert belt inspection and replacement using quality parts.

Check Engine Light Diagnostics
It could be a loose gas cap-or something serious like a failing catalytic converter. Visit us in St. Louis for quick code reading and diagnostics. At Greg's Auto Service and Repair, we can pull the code and diagnose the problem for you.

Factory Scheduled Maintenance
Automakers provide a service schedule for each vehicle. Our St. Louis technicians follow this closely for gas and diesel vehicles, domestic or import, to ensure long-term performance.

Headlight and Bulb Replacement
If your bulbs are dim or out, it's time for a replacement. Our St. Louis team installs high-quality bulbs to restore visibility and safety.

Hose Replacement
Cracked, dry hoses can leak coolant and cause overheating and prevent optimum performance. We inspect and replace worn hoses to keep your cooling system in top shape.

Oil, Lube & Filter Changes
Most vehicles need oil and filter changes every 3,000 to 7,500 miles. We provide full oil, lube, and filter service at Greg's Auto Service and Repair to prevent wear and overheating.

Wiper Blade Replacement
If your blades streak or skip, it's time for new ones. We install quality wipers in minutes at Greg's Auto Service and Repair for better road visibility during rain or snow. Give us a call at 314-428-4000 for more information.


Oil Filter FAQs


How often should oil filters be changed?

Consult your owner's manual to determine the recommended maintenance interval for your vehicle's oil filter. Some manufacturers recommend replacing the oil filter every time you get an oil change, while others may recommend replacing it every other oil change.

Why is water leaking on my foot on the driver's side?

The most common cause is a blocked air conditioning drain hose. This is typically a simple repair at Greg's Auto Service and Repair. Other possible causes of water leaking onto the driver's side floor include a damaged door seal or a leaking heat exchanger. Our technicians can inspect the source of the leak and determine the appropriate repair.

Why is my car leaking a sweet-smelling fluid?

If there is a sweet-smelling fluid leaking from your vehicle, coolant or antifreeze may be the source. A coolant leak can become a serious problem if left unaddressed. If your vehicle gets too low on coolant or antifreeze, the engine can overheat and potentially suffer engine damage. Have the vehicle inspected promptly to locate and repair the leak.



FAQs About Automobile Squeaks, Squeals and Rattles


Why are my wheels making a chirping sound when I accelerate?

The most common reason your car's wheels make a chirping or squealing sound, especially during acceleration, is a bad wheel bearing. If you notice a grinding or grating noise coming from a wheel, this can also be a sign that a wheel bearing is beginning to fail. If you're in St. Louis, St. Charles, Maplewood, Clayton, or the surrounding area, come by Greg's Auto Service and Repair and we can diagnose the problem quickly.

Why does my car make a noise when I turn the steering wheel?

If your car makes strange sounds or clicking noises when you turn the steering wheel, one possible cause is low power steering fluid. As the fluid level drops, air can enter the power steering system and cause unwanted noises.

Come to Greg's Auto Service and Repair to have the power steering system inspected and the fluid level checked. If the noise returns quickly after the fluid is topped off, your vehicle may have a power steering fluid leak. Our professionals in St. Louis can diagnose the source of the problem and recommend the appropriate repair.

Why is my car making a squealing noise?

A squealing or chirping noise may be caused by a slipping or misaligned belt. These noises can occur when a belt and pulley are not properly aligned or when the belt is becoming worn. If you come by Greg's Auto Service and Repair in St. Louis, our professional auto repair technicians can inspect the belt and pulley system, determine the source of the noise, and make the necessary repairs before the belt fails completely.



To learn more about our Car and Truck Care services, call us at 314-428-4000 or request a quote by clicking below:


Request Quote


Discover More About Car & Truck Care Repair Services At Greg's Auto Service and Repair in St. Louis

Undercar Services
Inspections & Emissions
Tire Repair Services

Contact Us Today!

Got questions? We've got answers! Drop us a line, give us a call, or even stop by. Our team is eager to help you with any auto repair needs you have. Let's get you back on the road safely and swiftly!

What Our Customers Are Saying

I'm a 28-year-old female professional, who has spent many years as an extremely WARY customer of auto shops. This sense of distrust was a result of a myriad of bad experiences with mechanics who took advantage of my lack of knowledge for cars. HOWEVER, I would HIGHLY RECOMMEND putting your faith in Greg's Auto Service and Repair. This is a remarkably well-run business, operated by an owner who actually cares about his customers - not an ounce of greed in this man's heart. My car was in dire need of good attention, and that's exactly what it got. I'm so thankful I stumbled across his business, and I wouldn't take my car anywhere else after working with Greg and his wife Marsha. What a team! This is a MUST-GO repair shop.

St. Louis, MO

Wonderful service. We have had several of family cars repaired at Greg's. Trust and fast service.

St. Louis, MO

I've never met a more honest repair shop. They are fantastic. Fast. Reasonable and they don't try to sell me something I don't need. My friends turn me on to Greg's and I'm really happy they did. If you want to feel safe, looking for a mechanic, then I recommend Greg's Auto.

St. Louis, MO

People there are extremely nice! When I walk in or call them you instantly feel like a friend that you've known for a few years. That's how well they treat you, you never feel like just a business opportunity it's more of friendship. Highly recommend you go to them for service if you ever need it.

St. Louis, MO

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Partners

  • ACDelco
  • ASE (Automotive Service Excellence)
  • GVIP
  • Missouri State Inspection Station
  • Motorcraft
  • Toyo Tires
  • Bosch
  • hr