How the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%88+48Reliability 24%85+20.6Value 14%100+14.1Replies to reviews 7%75+5.3Experts Score= 88Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.88SCOREGrease Monkey
Surprise, AZ · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #37Position by Experts Score among all companies we track in this category. of 160 oil change services · 4.9★ from 624 Google reviews
Report card
Percentile vs other oil change services (100 = best)Each factor is scored 0–100 on absolute terms (star average, share of 1–2★ reviews, price verdicts…); standing within the category can only raise it, never lower it.. Strongest: craft & service and value; weakest: replies to reviews.
Reviews for your job
Customers hired Grease Monkey for 8 kinds of job.
Grease Monkey for auto engine diagnostic
Clear ✕All 28 Google reviews tagged “Auto engine diagnostic” · showing 20
Great place! The employees are awesome.
Jake is the best and always take good care of me when I come in. I never worry about long lines or wait times when getting my oil changed, it’s quick in and out.
Very professional,fast service
I would recommend this establishment to everyone. Professional staff and management. The manager goes out of his way to have satisfied customers
Great service and great customer service
They always do for me the extra mile, I could not be happier with the truly helpful thorough work on my car. Mgr , he always pays attention to everything and takes time to please his customers. I recommend this car care to everyone I know.
Beyond grateful to have my vehicles serviced with these guys. You can be certain that whether you have a classic car or Super-duty Diesel your vehicle will be handled with care.
Pretty cool place and friendly staff. I usually get synthetic oil which lasts longer. This place is where I go if I need an oil change, battery replaced, and or headlights installed. I’ve been a reoccurring customer here for years. (EDIT): 06/23/2026 I just recently returned for a (synthetic) oil change and got…
The best service of my vehicle because of time it took that I have ever seen!
Always efficient and kind.
Always a friendly investment, service is excellent and you get a free car wash.
Excellent staff extremely friendly. Would recommend 100%.
We love grease monkey. They are kind they’re considered wonderful people working there they cares about you and your car. Thanks for doing a good job for us❤️❤️
they are the best
Jake and the crew are amazing! I’ve never had a bad experience here. If it’s something they can’t help me with, they have a reliable resource that can!
The guys at Grease Monkey are great to work with! Always going the extra mile to assist in your vehicle needs. I’ve been going to them for my vehicle services for over 5 years
Can't say enough about Paul and the team at Grease Monkey on Union Hills. I was previously going to a place that rhymes with "Jiffy Lube" but they turned me away one morning for being understaffed. When I got to Grease Monkey, the attentive staff (of at least 3, maybe 4) got to work. They changed my oil and offered…
Great service!!!
The team at Grease Monkeys on Lake Pleasant is exceptional. I've been a loyal customer for years because of their commitment and service. When my car had an issue that was difficult to diagnose, they were determined to find the root cause, never giving up until it was fixed. A special shout-out to Jake and his crew…
This location is seriously the best in the game. I’ve been coming here for almost five years now, for all my basic and not so basic maintenance on my vehicles, and these mechanics always go above and beyond with their service and knowledge. Our family doesn’t waste our time with anywhere else if we don’t have to,…
Price
Not enough reviews with a price yet.
Price verdictsGoogle asks reviewers whether the price was great, reasonable or overpriced; these are their answers.
Jobs customers hired them for
| Job | Reviews | Category typical |
|---|---|---|
| Oil change | 54 | — |
| Auto engine diagnostic | 28 | — |
| Air & cabin filter replacement | 18 | — |
| Tires | 9 | — |
| Transmission | 6 | — |
| Battery | 3 | — |
| Air conditioning | 3 | — |
| Brakes | 3 | — |
