Brand Certified
Grease Monkey
4.4(638 reviews)
Certified by Grease Monkey • Apr 05, 2026
Business Details
3590 East 104th Ave, Thornton, CO
80233, United States
Certified by Grease Monkey • Apr 05, 2026
(303) 452-9401
Certified by Grease Monkey • Apr 05, 2026
https://www.greasemonkey.com/locations/co/thornton/3590-east-104th-ave
Certified by Grease Monkey • Apr 05, 2026
About
Certified by Grease Monkey • Apr 05, 2026
Oil Change Service StationAuto Repair ShopAuto Air Conditioning ServiceAuto MaintenanceAlternator Repair
Grease Monkey, located at 3590 E. 104th Ave., Thornton, provides a full-service 15-minute oil change to keep your vehicle in peak condition. Open Sundays for your convenience, we also offer brake service, AC recharge, and tire rotation. Conveniently located near Thornton Recreation Center and just minutes from Carpenter Park, our shop makes car maintenance easy while you're out and about.
Details
- Requires appointmentNot available
- Credit cardAvailable
- DebitAvailable
- RestroomAvailable
Location
Certified by Grease Monkey • Apr 05, 2026
Hours
Certified by Grease Monkey • Apr 05, 2026
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 - 6:00 PM
Sunday10:00 AM - 4:00 PM
11/26/20268:00 AM - 7:00 PM
12/25/20268:00 AM - 7:00 PM
Reviews
4.4
638 reviews
5 stars
484
4 stars
53
3 stars
17
2 stars
16
1 star
68
- TETriston ElizardoMar 19, 20265.0Great place! Not going to try and rip you off or force maintenance/repairs on you.
- NSNicholas SternerMar 17, 20265.0Brought my car in when I was short on time and they took great care of me! I was in and out in fifteen minutes. The guys there were very knowledgeable and made sure I was fully aware of everything being provided in the service. I’ll definitely be going back
- WBWilliam Dovey (Billy)Mar 13, 20265.0I've been to a lot of Grease monkeys but this one on 104th and Colorado boulevard is one of the best ones I've ever been to they're very polite very knowledgeable and they fixed a screw up from the people that were there before these guys and the guys didn't have to but he did and I thank him his name was Anthony any other guy's Francisco I didn't catch the third guy's name but they're all three very friendly and nice I wouldn't go no other place I'm bringing my truck there here as soon as it gets done at with the airbag have a wonderful day guys and I thank you for all you did
- AAAdanMar 8, 20265.0Great service and fast
- DDDarren DavisMar 6, 20261.0I've been a professional automotive technician for 30 years, I don't need a kid reading a computer to tell me what my car need
Frequently Asked Questions About Grease Monkey
What services does Grease Monkey in Thornton, CO offer?
Grease Monkey provides oil changes, brake service, AC recharge, tire rotation, and other vehicle maintenance services.
Where is Grease Monkey in Thornton located?
Grease Monkey is located at 3590 East 104th Ave, Thornton, CO 80233, USA.
What are the operating hours of Grease Monkey in Thornton?
Grease Monkey is open Monday to Friday from 8:00 AM to 7:00 PM, Saturdays from 8:00 AM to 6:00 PM, and Sundays from 10:00 AM to 4:00 PM. The shop is closed on November 27 and December 25, 2025.
Is Grease Monkey in Thornton open on Sundays?
Yes, Grease Monkey is open on Sundays from 10:00 AM to 4:00 PM for your convenience.
How long does an oil change take at Grease Monkey?
Grease Monkey offers a full-service oil change in approximately 15 minutes to keep your vehicle in peak condition.
Can I get brake service at Grease Monkey in Thornton?
Yes, Grease Monkey provides brake service along with other automotive maintenance services.
What nearby places can I visit around Grease Monkey in Thornton while my car is serviced?
Nearby places include Thornton Recreation Center and Carpenter Park, where you can enjoy recreational activities while your vehicle is being serviced.
Are there convenient food options near Grease Monkey in Thornton?
Yes, you can find Thora's Comfort Foods, McDonald's, and Vietnamese Cafe nearby for a quick meal or comfort food while you wait.
Where can I find fuel and convenience stores near Grease Monkey in Thornton?
Phillips 66 Gas and Jenny's Market are nearby providing fuel and convenience store options.
How can I contact Grease Monkey in Thornton for inquiries or appointments?
You can reach Grease Monkey by phone at +1 303-452-9401 or email them at retail9@greasemonkeyintl.com.
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