Oil Change Service StationAuto Repair ShopBrake ShopAuto MaintenanceAlternator Repair
Grease Monkey, located at 2334 N. Main St., Longmont, offers a full-service 15-minute oil change to keep your automobile running smoothly. Open Sundays for your convenience, we also provide brake service, tire rotation, and tire replacement. Conveniently situated near Ute Creek Golf Course and just minutes from Golden Ponds Park, our shop is easily accessible for all your vehicle 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
4.6
884 reviews
5 stars
764
4 stars
44
3 stars8
2 stars
16
1 star
52
CB
C Bolding
Sep 25, 2026
5.0
Left with my engine purring. This shop gives absolutely the best service. They give good deals, I got exactly what I needed done, with a clear sense of what’s upcoming but only what’s really necessary. Excellent.
SS
Susan Spies
Sep 24, 2026
4.0
Everything was great except the guy forgot to put a sticker on my window telling me when my next service is due.
JP
Justin Pelletier
Sep 19, 2026
5.0
Always great service and friendly, knowledgeable staff. Highly recommend. Jeremiah was great to work with.
SD
Sebastian Diaz
Sep 18, 2026
5.0
After a roadtrip, I wanted a quick oil change and not have to wait forever for an appointment I stopped by after a quick phone call and got helped immediately, was in and out in 15 mins, amazing experience
LZ
Liz Zuk
Sep 14, 2026
2.0
Elmer and Justin were some of the most competent workers I’ve ever met as a car owner, and they deserve 5 stars each. However, the AC at this establishment has been out for over a month and would like to see it fixed before I return for service again so I can utilize the waiting room. I would like to see both customers and employees in a more comfortable environment.
What services does Grease Monkey in Longmont provide?
Grease Monkey offers oil changes, brake service, tire rotation, tire replacement, and other vehicle maintenance services.
Where is Grease Monkey located in Longmont, CO?
Grease Monkey is located at 2334 Main St, Longmont, CO 80501.
What are the operating hours for Grease Monkey in Longmont?
The shop 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 November 27, 2025 and December 25, 2025.
How quickly can I get an oil change at Grease Monkey?
Grease Monkey offers a full-service oil change in approximately 15 minutes.
Can I find Grease Monkey easily if I’m visiting Ute Creek Golf Course or Golden Ponds Park?
Yes, Grease Monkey is conveniently located near Ute Creek Golf Course and just minutes from Golden Ponds Park, making it easy to access during your visit.
What nearby places can I visit after getting my vehicle serviced at Grease Monkey?
After your visit, you might enjoy nearby spots like Papa Murphy's for pizza, Pistachio Cafe Bakery for a cafe experience, or Dabble Paint & Sip Studio for a creative outing.
Are there any nearby financial services close to Grease Monkey?
Yes, nearby financial services include LoKation Real Estate, Lizza Kiese Real Estate, Pat Kahler LoKation Real Estate, 1st American Insurance Agency, Nationwide Mutual Insurance Company, and First National Bank of Omaha.
How can I contact Grease Monkey in Longmont for inquiries or appointments?
You can contact Grease Monkey by phone at +1 303-485-9206 or by email at aaguilar@fullspeedautomotive.com, retail9@greasemonkeyintl.com, or cshelley@fullspeedautomotive.com.
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