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Grease Monkey

Oil change service · Herriman, UT · reviewed since 2019

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%90+49.1Reliability 24%91+22.1Value 14%100+14.1Replies to reviews 7%41+2.9Craft & service penalty97−0.3Experts Score= 88Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.88SCORE
AGradeLetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20.
#363 of 899 auto repair shopsPosition by Experts Score among all companies we track in this category. · better than 60%
4.9 ★★★★★ 1,967 Google reviews · 24 photos
93%five-star reviews
4.93★last 12 monthsAverage stars on reviews from the last 12 months only.
1.4%1–2★ in 2 yearsShare of 1–2★ reviews in the last 24 months — or the 20 newest reviews when the company had fewer than 20 in that time.
41%reviews answered by the owner
Nov 2026latest review

Grease Monkey at a glance

  • Google rating: 4.9 out of 5 from 1,967 reviews (93% five-star).
  • Reviews on this page: 1,967 Google reviews (1,202 with written comments, 16 with photos).
  • Owner responses: the business replied to 41% of reviews.
  • Most recent review: November 1, 2026.
  • Service: Auto Repair Shop serving Herriman, Utah.

Data from Google, last updated November 2, 2026.

Score profile vs other auto repair shops

Score per factor (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: value and momentum; weakest: replies to reviews.

Satisfaction90Reliability91Craft & service97Value100Momentum100Replies to reviews41Satisfaction: 90 (median 88)Reliability: 91 (median 85)Craft & service: 97 (median 99)Value: 100 (median 100)Momentum: 100 (median 100)Replies to reviews: 41 (median 59)
Grease MonkeyAuto Repair Shops median0 = centre, 100 = best
SatisfactionSatisfaction · 54% of the scoreRecency-weighted star average (2-year half-life), shrunk toward the category mean by review volume; the company’s own lifetime average as the prior; absolute: 4.0★ = 0, 5★ = 100.Grease Monkey: 90/100 on this factor. Category median: 88.A
90
ReliabilityReliability · 24% of the scoreHow rarely jobs go badly: share of 1–2★ reviews — 60% the last 24 months (or the 20 newest if fewer), 40% all-time; 0% = 100, 15%+ = 0; the category percentile can only raise it.Grease Monkey: 91/100 on this factor. Category median: 85.A
91
Craft & serviceCraft & service · penalty only, up to −10 pointsGoogle review highlights: Quality, Professionalism, Responsiveness, Punctuality — how rarely reviewers flag them as a negative, per review since highlights began; 0% = 100, 5%+ = 0. Subtracted from the score (up to −10), never averaged in — clean highlights are the norm, not a bonus.Grease Monkey: 97/100 on this factor. Category median: 99.A
97
ValueValue · 14% of the scoreCustomers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights; 65% absolute (all “reasonable” ≈ 80, “great” = 100), the category percentile can only raise it.Grease Monkey: 100/100 on this factor. Category median: 100.A
100
MomentumMomentum · penalty only, up to −10 pointsPenalises only a real slide: last-12-month average below lifetime (−0.5★ = 0). Still 4.8★+ over the last year, or steady/improving = 100. Subtracted from the score (up to −10), never averaged in.Grease Monkey: 100/100 on this factor. Category median: 100.A
100
Replies to reviewsReplies to reviews · 7% of the scoreHow often the owner publicly replies to reviews under 5★ (1–4★). Needs 3+ such reviews, otherwise not counted; 65% absolute (80%+ replied = 100), the category percentile can only raise it.Grease Monkey: 41/100 on this factor. Category median: 59.C
41

Bar = this company · dark tick = category median.

Star ratings

1,967 Google reviews we collected

  • 5 stars1,83093%
  • 4 stars1045%
  • 3 stars121%
  • 2 stars20%
  • 1 star191%

Praise vs complaints

Phrases our text analysis found in 1,202 written reviews

  • Praise1,86198%
  • Complaints292%

PriceGoogle asks reviewers whether the price was great, reasonable or overpriced; these are their answers.

Price verdicts customers left with their Google review

  • Great price9536%
  • Reasonable14957%
  • Overpriced125%
  • Not sure73%

Topic share

How often each topic comes up in the written reviews

  • Speed & response62233%
  • Staff & attitude60132%
  • Quality & results30516%
  • Price & value1166%
  • Would recommend1126%
  • Honesty & trust875%
  • Communication472%

What customers talk about

We read 1,202 written reviews and marked every phrase about these topics. The same colors are highlighted in the reviews.

  • “I went in on 10/26/26 for an emissions test the service was great , fast , done right and excellent customer service , I’ll definitely recommend this…”
    “Very slow service compared to competitors near by.”
  • “Attentive and friendly service is all you can ask for these days, and the guys at GREASE MONKEY HERRIMAN always take great care of us.”
    “the group of guys working there huddle around in a little gang and are not professional.”
  • “…I’ll definitely recommend this location in Herriman UT , keep up the good work Grease Monkey .…”
    “I had high hopes about this location as it close to home, but they have messed up the last 3 times i have been in for oil changes.”
  • “Always a positive experience coming here- staff are friendly, quality service and fair prices”
    “I went in to get my husbands car emissions and registration done and they stole a very expensive Garmin GPS out of my vehicle.”
  • “…e was great , fast , done right and excellent customer service , I’ll definitely recommend this location in Herriman UT , keep up the good work Grease…”
    “I guess the saying if you want it done correctly do it your self ,I will not be back.”
  • “I’ve been to others around, and this is the one folks, trust me.”
    “I'm not blaming your shop for the brake lights but I'm also going to consider the other shady actions that took place while i was there.”
  • “They kept me informed of items possibly needed but didn't try to up sell me on any products.”

People customers mention

  • Lube 12 reviews

praise complaint · found by our text analysis, Google review wording unchanged.

Reviews for your job

Customers hired Grease Monkey for 8 kinds of job. Pick one to see what they paid and said.

Recent reviews

Amber10 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 10 hours ago★★★★★

Best service and customer service every time we go!! We love the complementary experience as well. Thank you

Jake9 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 4 days ago★★★★★

Great experience here. Customer service is top shelf. Shout out to Jordan Welker, really knowledgeable! Keep it up!

Reasonable priceService not listed
Antonio1 reviewTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 4 days ago★★★★★

I went in on 10/26/26 for an emissions test the service was great , fast , done right and excellent customer service , I’ll definitely recommend this location in Herriman UT , keep up the good work Grease Monkey .

Great priceService not listed
jamLocal Guide · 44 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 4 days ago★★★★★

Everything was great for emissions of 3 of our cars. Process was smooth and done before I even finish my popcorn. They also offer $10 coupon. Will recommend to everyone.

Reasonable priceService not listed
Spencer5 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 6 days ago★★★★★

Fast, courteous and gave us free pumpkins! Great value withe the online coupons.

Reasonable priceService not listed
Tayde4 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · a week ago★★★★★

Grease Monkey has the best and professional team. Always attentive and ready to help even if it is a flat tire 🛞 . Thank you for letting us use WiFi and always have popcorn 🍿, coffee ☕️,hot chocolate, water. That is very thoughtful. Thank you so much. 😊

Reasonable priceService not listed

Photos

Customer reviews

4.9 ★★★★★ 1,967 reviews on Google · rating breakdown

Reviews from Google, shown as published (original wording, unedited).

Jobs customers hired them for — from Google's service tags and the review text
Team members customers mention
Filter by topic — each topic is highlighted in the reviews in the same color
Amber Gilbert10 reviewsTotal number of Google reviews Amber has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Best service and customer service every time we go!! We love the complementary experience as well. Thank you

Response from the owner · 6 hours ago

Hi Amber, we appreciate you giving us a shoutout! Loving our complementary experience makes our day. Come back and visit us soon!

Jake Jenkins9 reviewsTotal number of Google reviews Jake has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Great experience here. Customer service is top shelf. Shout out to Jordan Welker, really knowledgeable! Keep it up!

  • Price assessment: Reasonable price
  • Services: Service not listed
  • Service duration: 0–30 min
Response from the owner · 3 days ago

Hello Jake, we appreciate your shoutout for Jordan! Having knowledgeable team members makes all the difference, and we look forward to your next visit.

Antonio Morales1 reviewTotal number of Google reviews Antonio has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

I went in on 10/26/26 for an emissions test the service was great , fast , done right and excellent customer service , I’ll definitely recommend this location in Herriman UT , keep up the good work Grease Monkey .

  • Price assessment: Great price
  • Services: Service not listed
  • Service duration: 0–30 min
Response from the owner · 4 days ago

Your recommendation means so much to us and we're so happy to have earned it, Antonio. Thank you again for taking the time to let the world know about your positive experience. Thank you, and have a fantastic day!

jam bbkLocal Guide · 44 reviewsTotal number of Google reviews jam has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Everything was great for emissions of 3 of our cars. Process was smooth and done before I even finish my popcorn. They also offer $10 coupon. Will recommend to everyone.

  • Price assessment: Reasonable price
  • Services: Service not listed
Response from the owner · 2 months ago

Hi Jam, we're delighted to know that our team provided you with an excellent experience. Ensuring top-quality service is our priority, and we're glad to have met your expectations. We can't wait to welcome you back for your next visit!

Spencer Anderson5 reviewsTotal number of Google reviews Spencer has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Fast, courteous and gave us free pumpkins! Great value withe the online coupons.

  • Price assessment: Reasonable price
  • Services: Service not listed
  • Service duration: 30–60 min
Response from the owner · 6 days ago

Hi Spencer, thanks for the glowing feedback! We're glad our online coupons and little extra perks made your visit worthwhile. Safe travels, and see you next time!

Tayde Jaramillo4 reviewsTotal number of Google reviews Tayde has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Grease Monkey has the best and professional team. Always attentive and ready to help even if it is a flat tire 🛞 . Thank you for letting us use WiFi and always have popcorn 🍿, coffee ☕️,hot chocolate, water. That is very thoughtful. Thank you so much. 😊

  • Price assessment: Reasonable price
  • Services: Service not listed
  • Service duration: 0–30 min
Response from the owner · a week ago

Greetings Tayde, thank you for the wonderful feedback on our professional team and amenities! Keeping you comfortable while we handle your car is our pleasure. See you on your next visit!

Ruth Cook14 reviewsTotal number of Google reviews Ruth has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

I’d drive an hour to go see my guys at Herriman Grease Monkey. They take care of my car in record time, it’s always right; but from the moment I step out of my car to when I leave I freakin feel like I’m the queen there. Best of guys.

  • Service duration: 0–30 min
Response from the owner · a year ago

Thanks for the review, Ruth! We're glad to hear we delivered such a great experience. If there's anything further we can do for you, we are happy to help!

Steve Jackman16 reviewsTotal number of Google reviews Steve has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Very friendly and fast. You guy's do a good job!

  • Price assessment: Reasonable price
  • Services: Service not listed
  • Service duration: 0–30 min
Response from the owner · 8 months ago

Just the way your experience should be! Thank you for the nice feedback, Steve. Our team appreciates you very much and wishes you a great day!

Chester Richardson5 reviewsTotal number of Google reviews Chester has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Good job

  • Price assessment: Reasonable price
  • Service duration: 0–30 min
Response from the owner · 3 months ago

Our team strives to deliver an excellent experience, and are glad you found this to be the case during your visit, Chester. Thank you for your business, and we look forward to seeing you again.

Christian GarnerLocal Guide · 18 reviewsTotal number of Google reviews Christian has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

This is still the best Grease Monkey in my area (South/West Jordan,Herriman)! Period! I’ve been to others around, and this is the one folks, trust me. Attentive and friendly service is all you can ask for these days, and the guys at GREASE MONKEY HERRIMAN always take great care of us. This last time I went (10/16/2026) they did leave one of my valve cores on my tires loose from a rotation/air service so I had to get that quickly/inconveniently serviced this weekend, but no one’s perfect and they still rock.

  • Price assessment: Great price
  • Service duration: 1–2 hr
Response from the owner · a year ago

Our team thanks you for your continued trust, Christian! Your kind words mean a lot to us. We look forward to providing you the same great service next time. Have a great day.

Grease Monkey on Google Maps →

Business details