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Grease Monkey

4.7
(437 reviews)

Business Details

8260 South Holly St, Centennial, CO
80122, United States
(303) 220-1551

About

Oil Change Service StationAuto Repair Shop
Situated at 8260 South Holly Street, Grease Monkey Oil Changes & More in Centennial provides fast and dependable full-service 15-minute oil changes. Ideal for busy individuals, our service ensures minimal downtime. Conveniently located near South Suburban Parks & Recreation, our service center ensures quick and reliable care. Trust us for quick and reliable automotive care.

Location

Grease Monkey
8260 South Holly St, Centennial, CO
80122, United States

Hours

Reviews

4.7
437 reviews
5 stars
397
4 stars
8
3 stars
8
2 stars
7
1 star
17

What are people saying?

AI-generated from recent customer reviews

Customer Service

Customers consistently praised the staff for being friendly, helpful, and professional, with many noting their willingness to provide honest advice without pressure.

Efficiency

Many reviews highlighted the quick service, with customers frequently mentioning being in and out in a timely manner.

Honesty

Several customers appreciated the transparent communication regarding services needed, with many feeling they were not upsold on unnecessary repairs.

Mixed Experiences

While most feedback was positive, a few customers reported negative interactions with specific staff members, indicating inconsistency in customer service.
  • EP
    Ellen Phillips
    Feb 26, 2026
    5.0
    What a great experience! I hate going to mechanics as I fear they’re going to assume i know nothing and try to nickel and dime me. Not these guys. So kind and knowledgeable. I asked for an oil change and they did a great inspection of my car, helped me out with referrals for other shops specializing in services they don’t provide and provided me with a very reasonable quote for work that I really need to do in the future. No pressure. Very kind and helpful. Thomas and Sean were especially great!
  • KB
    Kathryn Beck
    Feb 22, 2026
    5.0
    Attendants took such good care of me helped me resolve my problem.
  • TT
    Tammi
    Jan 15, 2026
    5.0
    Last night I took my 2018 Mini Cooper to Grease Monkey on Quebec. They told me they couldn't work on Minis and take it to the location on Holly and County Line. When I arrived, I was greeted by the nicest young man. So respectful and kind. I asked him if they would look at my Coolant Tank and give me his honest opinion of it's condition while they were doing my oil change. He said he would tell the other service techs. Josh, the assistant manager, came in and gave me his honest opinion which I greatly appreciated. (Mechanics can be some of the MOST dishonest humans to walk the face of the earth.) He even suggested I take it to another Auto Shop that he knows who would not try to rip me off. It took them less than 30 minutes to do my oil change, top off my liquids, take a look at my coolant tank, clean my windows, and take my payment. If you ever want amazing service from honest integral service techs, take your vehicle to Grease Monkey at this location (Holly and County Line). You will not be disappointed. Great staff, great service.
  • LM
    Louis Mancuso
    Jan 13, 2026
    5.0
    I always appreciate how respectful and professional the staff are at this Grease Monkey! They take care of us, are efficient, and make sure we’re getting what we need for all of my family’s cars.
  • PM
    Patrick May
    Dec 13, 2025
    5.0
    The staff was patient and helpful. I plan on going back for my next oil change.

Brand Certified Facts from Grease Monkey

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Certified March 01, 2026Yext Knowledge Graph
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