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    Grease Monkey

    4.4 (84 reviews)
    Closed Closed
    Updated 2 weeks ago

    Services - Grease Monkey

    Oil changes

    Tire balancing

    Grease Monkey Photos

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    Recommended Reviews - Grease Monkey

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    My car

    This is the only place I go to get my oil changed. I trust these people and always leave with a piece of mind, which is very important to me; there's not a lot of people you can trust with your car. If there's an issue with my car I know they can guide me on what to do with their expertise. They are always professional and nice people. Josh and his team always go out of their way to help. Highly recommend, you won't regret!

    Grease Monkey #14-8080 E. Mississippi Ave Denver, CO
    Nona W.

    I was sexually assaulted by one of the technicians at 8080 E. Mississippi Ave Denver,CO while getting my oil changed. It happened a couple of months ago, however, I am still traumatized. Stay far away from Grease Monkey #14!!!!

    Here are their pricings since they're not included on their website
    MinhTho N.

    Like most mom n pop shop, this place is a gem! Super nice and polite family that will work on your car carefully and thoroughly. Another thing I really appreciate about this auto shop is that I will never have to worry about being ripped off from these people. Pricing for conventional oil change is a little bit more than other chain auto joints but I would totally pay more for a peace of mind and effortless experience. Highly recommend! P/s: the main office will be on your right as soon as you turn after the yellow "50c car wash" sign from Parker.

    Kelly E.

    First I want to say I tried out this grease monkey because they had no wait and they were near the vet I take my dog to. I dropped off my pupper and came in here for a much needed oil change. It took a solid 5 minutes to flag down a staff member because they don't come into the waiting area often. The access is wonky, you can only drive in from EB mississippi, so the approach was awkward. They charged me close to $70 for an oil change. It's a steep price! I've never paid more than $40 at other leading businesses. Grease Monkey neglected to rotate my tires, they neglected tell me my front brakes were almost entirely gone, and didn't bother to notice that I had a leak from under my car. Oh, but I was in and out in under 20 minutes. I would much rather wait the extra 10 minutes and find out if my car needs anymore work. I feel like I got a $25 service for almost triple what I paid. I recommend going elsewhere for quality service. If you want a quick service this is a good place to go, otherwise I recommend taking your hard earned money elsewhere.

    Oil n filter change ... Dad taught me right

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    8 months ago

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    10 months ago

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    7 years ago

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    3 years ago

    They were so helpful and I was in and out in no time. Great service. Advised which oil would be best for my car

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    3 years ago

    Never been to this location and it's right by my house! Super quick! In and out in like 10 minutes! Guys were friendly too! Thanks!! :)

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    5 years ago

    I love this location so much. They are quick with oil changes and I love the staff that works here.

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    Page 1 of 3

    Ask the Community - Grease Monkey

    Review Highlights - Grease Monkey

    Drove up for an oil change recently - fast, easy and super friendly!

    Mentioned in 5 reviews

    Read more highlights

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    Liahm's helped me with some $$$ suspension work in the past. However, 3.5 months after offering to…read morereimburse me for a Steering Angle sensor recalibration (required after suspension work), he's ghosted me and failed to pay me back. Disappointed, as I was excited to find a seemingly reliable and affordable shop.

    I really liked him, appreciated his work. I hired him to…read morereplace the power steering pump, the cost was absolutely cheaper than other places especially because I bought the part my own. After the work done, the car felt pretty much same or sometimes even worse, for example the handle gets really stiff to turn. He says that it's very normal process because the air has to be bleed out. Weeks have passed with same issue so he came to check the car again and said there's power steering pump rack problem. The rack is usually $1000-2000. Personally didn't really think it would be the rack problem with several reasons and decided to take the car to bigger auto shop. After diagnosis, I was told that the power steering pump is failed because when it was replaced, the flush should've be done but since he skipped it, now debris in fluid damaged not only the whole new pump but also hose and reservoir. Of course as car owner, I was definitely frustrated with the fact that now I have to pay extra more money than before when I thought I could save money because of how mechanic guy has done. I personally had to pay new power steering pump+labor fee but now I have to pay another new power steering pump+hose+reservoir+another labor fee. I will accept the fact that I was asking money back at first because.... who wouldn't? It might not be making sense to ask money back for damaging the new power steering pump by how poorly worked done but I thought the labor fee at least would've been made sense. Instead of taking accountability, he would be defend and saying the book he learned from says that power steering pump replacement is totally okay without the flush and had no problem with all other cars or sending me the google search screenshots. Of course the warranty wouldn't cover anything of things even if he damaged the new part and extra parts of car. Currently I wanted to see more opinions than one or two so took the car to another new auto shop, they also agreed that power steering pump is failed and with high possibility from how it was worked done. Surprisingly the rack itself doesn't look like having a problem, different than what this guy said. People at auto shop also say that flush is very necessary for the pump replacement, especially when the car is old. As I personally said to him, people can always make mistakes but important thing is how to handle. I got an apology eventually. But I wasted money. The other thing, he advised me to replace rear break pads soon. I went to check the break pad recently, all my break pads are not needed to replace due to adequate thickness. I would say he is a capable man to do some works on cars but I can't say he would be with more complicated jobs.

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    Yelp Review - Sal's Auto Tech, Centennial, CO I've never had…read morea more traumatic automotive experience in my life. On March 4, 2026, I drove my 2007 RAV4 to Sal's Auto Tech for a simple battery and alternator replacement. My car is my lifeline and income source, and at the time, my temporary home. I called the shop that morning; Audrey was friendly but told me I'd need to bring the car in for an estimate. I arrived around 10 AM, waited an hour in the office, then the mechanic took me to the shop -- my car was already lifted on the hoist. Instead of focusing on my simple request, the mechanic spent hours inspecting tires, brakes, suspension, and the underside, ignoring me repeatedly. I eventually asked about the price for the battery and alternator. The mechanic acted offended, and another employee quoted $1,700. and they installed them, but during the process broke my radiator. Then I was told a piece of my radiator had been broken by their mechanic. They said it could be fixed the next morning. I asked if I could stay in the parking lot safely overnight -- they refused. When I requested my property back, they called the police and had me trespassed. I was humiliated, scared, and forced to drive 7 miles to a Walmart parking lot to sleep safely. The next morning, I towed my car back to the shop ($190). I met with Sal, gave him the broken radiator piece, and he was rude, dismissive, and baffled that their mechanics had broken it. He told me I was trespassed and could not stay near the property. Even after two days, the radiator was still not properly repaired -- just topped off. On March 6, they sent me a handwritten note falsely blaming me for radiator damage. The accusations were completely false and misleading, adding stress on top of an already humiliating situation. I drove 10 miles to Denver, and the temperature gauge went immediately red. I went straight to Jiffy Lube, where within five minutes, they discovered the lower radiator hose had never been connected, spilling coolant everywhere. They fixed it promptly, refilled the radiator, and confirmed my car was safe. During this entire ordeal, I lost income every day, was ignored, dismissed, and gaslit, and experienced fear and humiliation from being trespassed and blamed. The shop clearly took their time because they knew I couldn't confront them on-site, and their attitude made it clear they found my distress amusing. My experience was not just bad service -- it was emotionally traumafinancially damaging, and completely unprofessional. If you rely on your car for work, safety, or even basic transportation, do not go to Sal's Auto Tech. They broke my property, refused to take responsibility, involved the police unnecessarily, and left me stranded. I cannot overstate the stress, fear, and frustration I endured. Honest, competent mechanics at Jiffy Lube resolved the issue in minutes -- something Sal's could have done immediately. Avoid this shop entirely.

    Grease Monkey - oilchange - Updated July 2026

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