Location.com logo
Brand Certified

Grease Monkey

4.6
(870 reviews)

Business Details

12060 Colorado Blvd, Thornton, CO
80241, United States
(303) 280-0235

About

Oil Change Service StationAuto Repair ShopBrake ShopAuto MaintenanceAlternator Repair
Located at 12060 Colorado Blvd, Thornton, CO, Grease Monkey Oil Changes & More offers reliable automotive care with full-service oil changes, fluid exchanges, and preventive maintenance. Our center is conveniently near Thornton Town Center and Carpenter Park, making it easy to get your vehicle serviced while you handle errands or enjoy the outdoors. Visit us for professional and swift service.

Details

  • Requires appointmentNot available
  • Credit cardAvailable
  • DebitAvailable
  • RestroomAvailable

Location

Grease Monkey
12060 Colorado Blvd, Thornton, CO
80241, United States

Hours

Monday7:30 AM - 7:00 PM
Tuesday7:30 AM - 7:00 PM
Wednesday7:30 AM - 7:00 PM
Thursday7:30 AM - 7:00 PM
Friday7:30 AM - 7:00 PM
Saturday7:30 AM - 6:00 PM
Sunday10:00 AM - 4:00 PM
11/26/20267:30 AM - 7:00 PM
12/25/20267:30 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

4.6
870 reviews
5 stars
742
4 stars
40
3 stars
15
2 stars
18
1 star
55
  • MS
    Manpreet Singh
    3 days ago
    5.0
    Derrick is nice guy, he changed my car oil, I love grease monkey Colorado blvd
  • SW
    Samantha Wadkins
    3 days ago
    5.0
    Great service! I was in and out fast. Thank you!
  • DR
    Dawson Ryberg
    Oct 13, 2026
    1.0
    Saturday was the second time now the EXACT SAME TECH has put in the wrong oil. I drive a 2013 WRX which requires 5w30. It is very strict on this and IT ALSO SAYS IT ON THE OIL CAP. I get I can do it myself and not have this issue but being a collision tech myself I like going to other tech oriented places to keep the cycle going you know. But as a tech you should absolutely know the car you are working on or at the least LOOK AT THE PREVIOUS SERVICE HISTORY. Again, THE OIL THAT GOES IN IT IS ON THE CAP. Straight ignorance and lack of care at this location and I will not be returning and urge you to think twice about this location. They begged me not to write a bad review but happening twice is not a silly mistake especially for people that do not know what type of oil goes into their vehicle. Be better. You’ve would’ve been fired in the real world.
  • CB
    Cj Bochy
    Sep 24, 2026
    5.0
    Got my oil change done for my mazda3 turbo, Darrick was awesome! The pit crew was awesome as well, very friendly and fast, I was done in under 15 mins.
  • VP
    Victoria Paredes
    Sep 6, 2026
    5.0
    Came on a Sunday at 10, didn’t wait at all. The folks working were super respectful of my desire to do nothing at all besides the oil change, and helped remind me I needed to buy a new and very cheap part to extend the life time of my car! Thanks Grease Monkeys!

Frequently Asked Questions About Grease Monkey

What types of vehicle maintenance services does Grease Monkey in Thornton, CO offer?

Grease Monkey provides oil changes, fluid exchanges, brake services, alternator repair, and general auto maintenance and repair.

What are the operating hours of Grease Monkey at 12060 Colorado Blvd, Thornton?

Open Monday to Friday from 7:30 AM to 7:00 PM, Saturday from 7:30 AM to 6:00 PM, and Sunday from 10:00 AM to 4:00 PM. Closed on November 27, 2025, and December 25, 2025 for holidays.

Brand Certified Facts from Grease Monkey

This information is certified by Grease Monkey and published from the brand's official system of record. Data is distributed through an enterprise-grade knowledge management platform. Learn more about our data sources
Certified October 18, 2026Yext Knowledge Graph
  • Address
  • Categories
  • Geo coordinates
  • Legal business name
  • Hours of operation
  • Phone number
  • Official website
Syndication Network
Approved business data is pushed to 100+ publishers, including: