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Grease Monkey

4.3

About this business

Grease Monkey's Certified Pit Crew provides Oil Changes and More for all of your vehicle's maintenance needs. Our Pit Crew Guarantee promises to get you back on the road, or will give you a $1 back for every minute we go over our promised time. Get In. Get Out. Get Going. 

Location details

8885 Washington St, Thornton, CO, 80229, United States

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WeekdayScheduleStatus
Mon8:00 a.m. to 7:00 p.m.
Tue8:00 a.m. to 7:00 p.m.
Wed8:00 a.m. to 7:00 p.m.
Thu8:00 a.m. to 7:00 p.m.
Fri8:00 a.m. to 7:00 p.m.
Sat8:00 a.m. to 6:00 p.m.
SunClosed
4.3550 reviews
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Chey Burrows's profile image
Chey Burrows 
5 years ago

Now I know why Grease Monkey has such a bad reputation. Their “complimentary” vacuum apparently means that they only vacuum the front and not the back. The reminder sticker was completely off. Also, no customer service skills all around. Unfortunate that I have to go back for them to complete/fix their service that I spent $80 on. I will never return after this. 

Guy Menge's profile image
Guy Menge 
5 years ago

They never do the job. Simple as hell, but are dangerous at best. Make sure your oil light isn't on when you leave. You have to check everything after going to Grease Monkey. You could be worse off when they are done. Will be sending 9news after them. Ridiculous! 

Business response:

Thank you for reaching out to us, Mr. Menge. We are looking into your situation and would like to know which Grease Monkey location you are referring to. If you prefer you to speak to someone directly, please contact our V.P of Operations, Ron Morrow directly at 303-818-0524. 

YeJee Hoffman's profile image
YeJee Hoffman 
5 years ago

Grease Monkey failed to ratchet the plug after changing our oil on our Xterra. It fell out, ran without oil, caused major engine damage and the cost to fix it ranges between $6k-8k, depending on how we went about it. They accepted liability, totalled out our vehicle and offered us $1,200 for it because of its "current condition" (not running) - which is because of grease monkey's mistake. It took a month for them to even file an insurance claim for it and now we're getting the run around and insulting offers. They refuse to ... read more

Katelyn Foster's profile image
Katelyn Foster 
5 years ago

You could do the tire rotations that you are charging people for. I'd start there. 

Amanda Wreyford Stuck Burkhalter's profile image
Amanda Wreyford Stuck Burkhalter 
6 years ago

I had my oil changed (so I thought) a couple month ago with full synthetic in Firestone , Colorado. Which is supposed to be good for 5-7k miles. After blowing a solenoid my auto shop told me “it’s low on oil and dirty and doesn’t look like it had an oil change recently, in fact it still had our oil filter on it” so $450 later I have my car back. I won’t EVER take my car to Grease monkey again. Thanks again for stealing my money for nothing!!! 

Business response:

Hi Amanda, Thank you for reaching out to us. Our V.P of Operations, Ron Morrow would like to visit with you a bit further. If you are willing, please contact him directly at 303-818-0524. 

Graciela Zavala's profile image
Graciela Zavala 
recommend  Recommended
6 years ago
Graciela Zavala's profile image
Graciela Zavala 
6 years ago
Michelle McKenna's profile image
Michelle McKenna 
7 years ago

Service was faster than expected. Fair prices. Friendly staff. 

Shaun Rank's profile image
Shaun Rank 
7 years ago

Great service always quick and friendly. Come check out andy the manager and his crew. 

Frequently asked questions about Grease Monkey

How is Grease Monkey rated?

Grease Monkey has a 4.3 star rating with 550 reviews. 

When is Grease Monkey open?

Grease Monkey is open now. It will close at 7:00 p.m.  

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