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Grease Monkey

4.7
(1,467 reviews)

Business Details

1503 North Main St, Normal, IL
61761, United States
(309) 451-1002

About

Oil Change Service StationAuto Repair ShopAuto Air Conditioning ServiceAuto MaintenanceAlternator Repair
Grease Monkey, located on North Main St., Normal, provides a full-service 15-minute oil change. Open Sundays for your convenience, we offer brake services, AC recharge, tire rotation, tune-ups, and tire replacement. Situated close to Illinois State University and Children's Discovery Museum, our location is perfect for quick car care while you're in town.

Details

  • Requires appointmentNot available
  • Credit cardAvailable
  • DebitAvailable
  • RestroomAvailable

Location

Grease Monkey
1503 North Main St, Normal, IL
61761, United States

Hours

Monday8:00 AM - 7:00 PM
Tuesday8:00 AM - 7:00 PM
Wednesday8:00 AM - 7:00 PM
Thursday8:00 AM - 7:00 PM
Friday8:00 AM - 7:00 PM
Saturday8:00 AM - 5:00 PM
Sunday10:00 AM - 4:00 PM
11/26/20268:00 AM - 7:00 PM
12/25/20268:00 AM - 7:00 PM

Products & Services

1 list · 9 items

Services

9 items

CHECK ENGINE LIGHT DIAGNOSTIC

Computer diagnostic scan identifies check engine light codes and engine issues. Our technicians explain what we found and provide clear estimates for recommended repairs—no guessing, no hard sell.

FLEET SERVICES

Commercial fleet maintenance programs with scheduled service, priority scheduling, and detailed reporting. Professional automotive care keeps your business vehicles running reliably and efficiently mile after mile.

FUEL INJECTOR CLEANING

Professional fuel system cleaning removes deposits from injectors, intake valves, and combustion chambers. Restores fuel efficiency, engine power, and smooth operation for better performance at the pump and on the road.

HIGH MILEAGE OIL CHANGE

High mileage oil change for vehicles over 75,000 miles uses specialized formula with seal conditioners and additives. Designed to reduce oil consumption, help prevent leaks, and protect aging engine components.

MULTIPOINT VEHICLE INSPECTION

Free 16-point inspection with every oil change covers fluids, brakes, tires, belts, hoses, battery, and filters. Complimentary check helps catch small issues before they become big, expensive problems.

OIL CHANGE SERVICES

Fast oil change with standard, synthetic blend, or full synthetic options done in under 15 minutes. Includes new filter, fluid top-off, and free 16-point inspection while you stay in your car.

TIRE PRESSURE CHECK

Complimentary tire pressure check with service includes adjustment to manufacturer specifications. Proper inflation improves fuel economy and extends the life of your tires.

TIRE ROTATION

Tire rotation service promotes even tread wear and extends tire life. Regular rotation based on your owner's manual—typically every 5,000-7,500 miles—maximizes your tire investment and maintains balanced handling.

TRANSMISSION SERVICES

Transmission fluid exchange removes and refills nearly 100% of fluid including the torque converter. Maintains smooth shifting and transmission performance while helping prevent slipping, hard shifts, and costly failures.

Reviews

4.7
1,467 reviews
5 stars
1,313
4 stars
52
3 stars
20
2 stars
13
1 star
69
  • BW
    Brandon Walker
    1 day ago
    5.0
    Quick, polite, professional. If you need more than that you’re asking to much!!!
  • BA
    Brynn Ayer
    1 day ago
    5.0
    Excellent service! I went here to get help with my registration lamp and every worker was incredibly kind and more than helpful. The issue was fixed immediately and I have no doubt that I will not have any further issues. I would highly recommend going here, amazing staff, they were very very helpful. I will definitely be going back, thank you!
  • ES
    Elvira Scruggs
    Sep 17, 2026
    5.0
    Chris was an absolute charm. I twill return over and over again. Keep up the great customer service work. ♥️
  • DS
    Derek Sieg
    Sep 16, 2026
    5.0
    Great customer service and they were quick. I was the first customer of the day, but they were having issues with their systems due to a power outage. They were very apologetic and asked me to return later in the day. When I returned early in the afternoon, they welcomed me back and thanked me for choosing them. They were able to change my oil very quickly. Their professionalism and politeness made this an enjoyable experience.
  • KN
    Kevin Nguyen
    Sep 11, 2026
    1.0
    Came in for a quick oil change. They used the wrong oil filter and overfilled the oil. On top of that, they stole 3 of the 4 screws on the splash guard panel that covers the oil filter and drain plug.

Brand Certified Facts from Grease Monkey

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Certified October 04, 2026Yext Knowledge Graph
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