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Grease Monkey

4.6
(693 reviews)

Business Details

2520 8th Ave, Garden City, CO
80631, United States
(970) 353-3376

About

Oil Change Service StationAuto Air Conditioning ServiceAuto Maintenance
Grease Monkey, located on 8th Avenue, Garden City, offers a full-service 15-minute oil change to keep your vehicle in peak condition. Open Sundays for added convenience, we also provide AC recharge services. Located near the University of Northern Colorado and just minutes from Island Grove Regional Park, our shop is easily accessible for all your automotive needs.

Details

  • Requires appointmentNot available
  • Credit cardAvailable
  • DebitAvailable
  • RestroomAvailable

Location

Grease Monkey
2520 8th Ave, Garden City, CO
80631, United States

Hours

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

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
693 reviews
5 stars
592
4 stars
40
3 stars
12
2 stars
13
1 star
36
  • MB
    Melissa Bodkin
    Aug 22, 2026
    5.0
    Great experience! Everyone was friendly and helpful and got me back on the road quickly. And Melissa was awesome!
  • JG
    Jesse Gore
    Aug 22, 2026
    2.0
    Very, very poor service
  • MM
    Mercedes
    Aug 20, 2026
    5.0
    Thank you so much for helping when I had trouble w my skid plate!!! Thank you so much it means a lot for being a good person.
  • LG
    LORI GUTIERREZ
    Aug 15, 2026
    5.0
    Very fast reasonable price
  • HH
    Haze
    Jul 13, 2026
    5.0
    I walked into Grease Monkey expecting a quick, in-and-out oil change, but what I got instead felt like my car had just been rescued by a total legend. Archie didn’t just do the job he absolutely owned it. From the moment he started, you could tell this guy wasn’t here to just clock in and out. He treated my car like it actually mattered, like it was his own. He went way beyond a basic check. While I was thinking this would be a simple visit, Archie was already diving deeper, catching things I never would’ve noticed. It honestly felt like he saved me from future headaches before they even had a chance to happen. The level of care and attention he put in was unreal, nothing rushed, nothing overlooked. And the way he explained everything? Perfect. No confusing mechanic talk, no trying to upsell me on stuff I didn’t need. Just straight-up honesty, broken down in a way that actually made sense. He made sure I understood what was going on without making me feel clueless, which is rare these days. It felt like he genuinely wanted me to leave informed, not just billed. What really sealed it for me was how he kept me in the loop the whole time. I never felt like I was just sitting there wondering what was happening. He made the entire experience smooth, easy, and honestly kind of impressive to watch. On top of that, he was super friendly and easy to talk to just an all-around solid guy who clearly takes pride in what he does. By the time I left, it didn’t feel like I had just gotten an oil change it really felt like my car had been taken care of by someone who actually gives a damn. Archie didn’t just do his job, he straight-up saved the day. If you’re going to Grease Monkey, do yourself a favor and hope you get Archie.

Brand Certified Facts from Grease Monkey

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Certified August 30, 2026Yext Knowledge Graph
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