Oil Change Service StationAuto Repair ShopAuto MaintenanceBrake ShopTransmission ShopTire Shop
Located at 9293 South Broadway, in Highlands, CO, Grease Monkey offers full-service oil changes, fluid exchanges, and preventive maintenance. Trust our skilled technicians for efficient service and excellent customer care.
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
630 reviews
5 stars
557
4 stars
28
3 stars5
2 stars
11
1 star
29
SC
Shane Cole
1 day ago
1.0
Took my car in for an oil change and the grease monkey tech(Ronnie) messed up putting the air filter back into the car after trying to upsell a new air filter. Grease monkey got part of the air filter jammed into the MAF intake causing my car not to run well and turned the check engine light on. The technicians promised the issue was due to an O2 sensor and replaced it which only cause more issues. I took my car to a trusted mechanic who immediately figured out the issue with the MAF intake, and saw the O2 sensor installed was an aftermarket sensor that doesn’t work on this car. The manager of the store told me diamond would contact me but they never have. I’ve asked for the email and phone number of diamond and have gotten told diamond will contact me. I paid almost $2,000 to fix your shops mistake and diamond still hasn’t contacted me. Please avoid this grease monkey at all costs!
RM
Rich McDermott
1 day ago
5.0
Fast, efficient and professional.
MB
M B
6 days ago
5.0
Fast and friendly. Wonderful customer service
SJ
Susi Jones
Sep 1, 2026
5.0
Excellent service! Above and beyond!
DC
dustin carter
Aug 25, 2026
5.0
Seriously impressive location - y’all have given the best service I’ve ever had from any Grease Monkey. Too bad our retail locations are all north as this would be our home base for all general maintenance on our fleet.
Grease Monkey is open Monday to Friday from 8:00 AM to 6:00 PM, Saturday from 8:00 AM to 5:00 PM, and Sunday from 10:00 AM to 4:00 PM.
Is Grease Monkey open on holidays?
Grease Monkey is closed on November 27, 2025, December 25, 2025, and January 1, 2026. It has reduced hours on December 24, 2025, from 8:00 AM to 2:00 PM.
What payment methods are accepted at Grease Monkey?
Grease Monkey accepts American Express, Android Pay, Apple Pay, Cash, Check, Discover, MasterCard, Samsung Pay, and Visa.
How can I contact Grease Monkey?
You can contact Grease Monkey by calling +1 303-683-5566.
Where can I find more information about Grease Monkey online?
More information can be found on their website at https://www.greasemonkey.com/locations/co/highlands-ranch/9293-south-broadway and on their Facebook page.
Are there other automotive repair shops near Grease Monkey?
Yes, nearby automotive repair shops include H & H Automotive, H and H Automotive, and Brakes Plus.
What pet services are available near Grease Monkey?
Nearby pet services include PetSmart, Banfield Pet Hospital, and Ritzy Rover for grooming and veterinary needs.
What local attractions or amenities can customers visit near Grease Monkey?
Customers can visit Highlands Ranch Library, Civic Green Park, and the Highlands Ranch Veterans Monument close to Grease Monkey.
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