Oil Change Service StationAuto Repair ShopBrake ShopAuto MaintenanceAlternator Repair
Grease Monkey, located on N Green Bay Road, Waukegan, Grease Monkey, offers a full-service 15-minute oil change to keep your vehicle performing at its best. Open Sundays for your convenience, we also provide brake service and tire rotation. Conveniently located near the Waukegan Harbor and Genesee Theatre, our shop is easily accessible for all your car care needs.
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
4.8
1,970 reviews
5 stars
1,786
4 stars
86
3 stars
30
2 stars9
1 star
59
KC
Kendra Carlson
1 day ago
5.0
Very quick and wonderful service, great guys!
HA
Hector Alcantara
Jul 3, 2026
5.0
Marco did a good job. Was fast, efficient, and made sure any questions I had were answered.
EB
Eric Brankey
Jul 1, 2026
5.0
Marco and Stewart were friendly, curious and quick
Will be coming back!
FN
Finding Nemo
Jun 23, 2026
5.0
I been coming here, there a new guy working now and he is amazing. he went above and beyond him and his co-worker. Thanks again guys
AP
Argyll Piansay
Jun 3, 2026
1.0
Went in for an oil change and they did exactly that. Nothing more. I had some concerns about the tire pressures because the car sat for most of the winter without being driven. I had to ask a few times to make sure they check them. Turned out they were OK. As for the rest of the service they uae to do like topping of windshield fluid, wash down windshield, check wipers, vacuum the inside and check engine light none of which was done. Paid for literally just an oil change. Was disappointed as I use to bring all my vichicals there and was always happy to have them work on them. Not so much anymore. Don't think I'll be using them anymore. That's too bad, hard to find good help anymore.
What services does Grease Monkey in Waukegan, IL offer?
Grease Monkey provides oil changes, brake service, tire rotation, and other vehicle maintenance services.
Where is Grease Monkey located in Waukegan?
It is located at 821 North Green Bay Rd, Waukegan, IL 60085.
What are the operating hours of Grease Monkey in Waukegan?
Grease Monkey is open Monday to Friday from 8:00 AM to 7:00 PM, Saturday from 8:00 AM to 6:00 PM, and Sunday from 10:00 AM to 4:00 PM.
Is Grease Monkey open on holidays?
Grease Monkey is closed on Thanksgiving Day (November 27, 2025) and Christmas Day (December 25, 2025).
How can I contact Grease Monkey in Waukegan?
You can reach them by phone at +1 847-662-5900 or email at retail9@greasemonkeyintl.com.
Does Grease Monkey in Waukegan offer quick oil changes?
Yes, they offer a full-service 15-minute oil change to keep your vehicle performing at its best.
What nearby restaurants can I visit before or after my service at Grease Monkey?
You can visit nearby restaurants such as La Chuparosa, Burger King, Chipotle Mexican Grill, and Pepe's Mexican Restaurant for a meal.
Are there any medical facilities near Grease Monkey in Waukegan?
Yes, PromptMed Urgent Care, Oak Street Health Waukegan Primary Care Clinic, and Jessica Mendez medical center are nearby for any health needs.
What financial services are available near Grease Monkey in Waukegan?
Nearby financial services include H&R Block, Huntington Bank, Fifth Third Bank, TCF Bank, and Western Union money transfer.
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