#1
Grease Monkey
“I had very professional service. It was well explained. Would definitely recommend “Grease Monkey” #201 to my neighbors!” — Google review
Experts Reviews · 2026 Ratings
The Best Auto Repair Shops in Vernon Hills, IL
We graded 10 companies on seven things customers actually report: satisfaction, reliability, workmanship, value, momentum, track record and how owners handle complaints.
$1.3ktypical jobMedian of the bill customers reported in their Google review (Google asks reviewers for a price range; we use the middle of each range).
98%say the price was fairOf customers who rated the price, the share who chose “Great price” or “Reasonable” rather than “Overpriced”.
4.84★average ratingPlain average of every Google star rating we collected for these companies.
2.7%bad jobs (1–2★, 2 yrs)Share of 1–2★ reviews in the last 24 months — or the 20 newest reviews when the company had fewer than 20 in that time.
From 99,088 Google reviews of 218 top-rated auto repair shops nationwide; 10 of them in Vernon Hills, IL. Updated November 1, 2026.
Find the right company for your job
Pick the job — we re-rank companies by how customers rated that exact job.
Overall ratings
Experts Score 0–100Experts Score (0–100)Absolute quality first: recency-weighted star average (≈54%), share of 1–2★ reviews (≈24%), customers’ price verdicts (≈14%), owner replies to critical reviews (≈7%); minus up to 10 points each for complaints flagged in Google review highlights and for a real slide in recent ratings. Hover a company’s score on its page for the full breakdown. and a letter grade per factor (A = top 20% of auto repair shops).
| # | Company | ScoreExperts Score (0–100)Absolute quality first: recency-weighted star average (≈54%), share of 1–2★ reviews (≈24%), customers’ price verdicts (≈14%), owner replies to critical reviews (≈7%); minus up to 10 points each for complaints flagged in Google review highlights and for a real slide in recent ratings. Hover a company’s score on its page for the full breakdown. | FactorsFactor grades, in orderSatisfaction (54%): Recency-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.Reliability (24%): How 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.Craft & service (0%): Google 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.Value (14%): Customers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights; 65% absolute (all “reasonable” ≈ 80, “great” = 100), the category percentile can only raise it.Momentum (0%): Penalises 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.Replies to reviews (7%): How 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.One letter per factor score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = below 20. | ★Google star rating as shown on Google Maps. | Typical billMedian bill customers of this company reported in their reviews (needs 3+ priced reviews). |
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| 1 |  Star Auto Authority - Collision CenterVernon Hills, IL | A 99How 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 59%99+58.1Reliability 26%99+25.8Value 15%100+15.2Experts Score= 99Not enough data for replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | AA–AA– | 4.99 | — |
| 2 |  AutosolutionsVernon Hills, IL | A 92How 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%94+51.3Reliability 24%94+22.8Value 14%100+14.1Replies to reviews 7%54+3.8Experts Score= 92Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | AAAAAC | 4.94 | — |
| 3 |  Auto Lab LibertyvilleVernon Hills, IL | A 90How 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%91+49.6Reliability 24%89+21.6Value 14%100+14.1Replies to reviews 7%100+7.1Momentum penalty73−2.7Experts Score= 90Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | AAAABA | 4.92 | — |
| 4 |  Duxler Libertyville TireVernon Hills, IL | A 89How 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%89+48.5Reliability 24%91+22.1Value 14%96+13.6Replies to reviews 7%100+7.1Momentum penalty75−2.5Experts Score= 89Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | AAAABA | 4.91 | — |
| 5 |  Advanced VTechVernon Hills, IL | A 89How 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%92+50.2Reliability 24%89+21.6Value 14%100+14.1Replies to reviews 7%54+3.8Craft & service penalty93−0.7Experts Score= 89Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | AAAAAC | 4.89 | — |
| 6 | Grease MonkeyVernon Hills, IL | A 88How 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%88+21.3Value 14%93+13.2Replies to reviews 7%78+5.5Craft & service penalty95−0.5Experts Score= 88Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | AAAAAB | 4.86 | — |
| 7 |  Sunrise Car Care CenterVernon Hills, IL | A 85How 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%85+12Replies to reviews 7%59+4.2Experts Score= 85Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | AA–AAC | 4.86 | — |
| 8 |  Sunset Tire & Auto Repair + BrakesVernon Hills, IL | A 83How 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%85+46.4Reliability 24%78+18.9Value 14%91+12.9Replies to reviews 7%70+4.9Experts Score= 83Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | AB–AAB | 4.86 | — |
| 9 |  Mundelein Tire & ServiceVernon Hills, IL | A 83How 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%81+44.2Reliability 24%74+17.9Value 14%100+14.1Replies to reviews 7%92+6.5Experts Score= 83Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | ABAAAA | 4.81 | — |
| 10 |  Moberg's Automotive RepairVernon Hills, IL | C 56How 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%73+39.8Reliability 24%51+12.4Value 14%68+9.6Replies to reviews 7%61+4.3Momentum penalty0−10Experts Score= 56Grade C: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews. | BCABFB | 4.88 | — |
What jobs cost
What customers paid, from the price Google asks reviewers to report.
| Job | Low25th percentile: 1 in 4 customers paid less than this. | TypicalMedian of the bill customers reported in their Google review (Google asks reviewers for a price range; we use the middle of each range). | High75th percentile: 1 in 4 customers paid more than this. | FairOf customers who rated the price, the share who chose “Great price” or “Reasonable” rather than “Overpriced”. |
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Auto Repair Shops in Vernon Hills, IL at a glance
How the 10 auto repair shops we rated in Vernon Hills, IL compare, and what customers praise most.
Experts Score grades
A = score 80+, F = below 20.
- Grade A990%
- Grade B00%
- Grade C110%
- Grade D00%
- Grade F00%
Google ratings
Average stars per company.
- 4.90★ and up440%
- 4.80–4.89★660%
- 4.60–4.79★00%
- Below 4.60★00%
What customers praise
Share of Google review highlights.
- Quality5,94526%
- Professionalism6,68730%
- Responsiveness70%
- Punctuality4,88122%
- Value4,99822%
Was the price fair?
All price verdicts left with reviews.
- Great price5,42845%
- Reasonable6,11550%
- Overpriced2622%
- Not sure3453%
Price verdicts by year
Share calling it great / reasonable / overpriced.
2025
2026
How we grade
Satisfaction (54%) — Recency-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.
Reliability (24%) — How 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.
Craft & service (penalty, up to −10) — Google 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.
Value (14%) — Customers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights; 65% absolute (all “reasonable” ≈ 80, “great” = 100), the category percentile can only raise it.
Momentum (penalty, up to −10) — Penalises 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.
Replies to reviews (7%) — How 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.
The 10 best-rated auto repair shops in Vernon Hills, IL average 4.9★ on Google across 6,432 reviews. Star Auto Authority - Collision Center has the top rating (5.0★), and Grease Monkey has the most reviews (2,041). Updated October 31, 2026.
10 companies that meet our bar: rated 4.5★ or higher on Google, with a meaningful review history (6,432 reviews combined) and currently operating. Request a call back and the company will phone you directly.
#2
Duxler Libertyville Tire
“Just started going here about a year ago and have had great service each time for both my car & my daughter's car. Great staff (especially Greg), more affordable for my budget, & I highly recommend them for your auto…” — Google review
#3
Sunset Tire & Auto Repair + Brakes
“I was recommended by a long time customer. She was absolutely right, the work and detail to taking care of my car was excellent.” — Google review
#4
Star Auto Authority - Collision Center
“Great experience recently, as always, taking my dad's car for repairs. The free loaner helps, great diagnostics and reasonable rates. Thank you!” — Google review
#5
Advanced VTech
“Had all fluids replaced on my 2008 Ford Explorer. Everything done to specs. Not one leak. Also four wheel alignment. SUV rides great. No issues. Highly recommend Advanced V Tech for all work. Very professional…” — Google review
#6
Auto Lab Libertyville
“Adam was great. Explained the issues with my vehicle and a solution to address them. The team had the car fixed and ready for pick up in a meter of hours.” — Google review
#7
Sunrise Car Care Center
“I love this place. Everyone genuinely cares and they listen when you ask questions and let them know the problem you're dealing with. I would recommend everyone I know to come here. I've been coming here for over 20…” — Google review
#8
Autosolutions
“I highly recommend. Was having trouble with my car lagging to start. I stopped by and spoke with Cody. He came and ck out my car and made appointment for next day. David text and kept me the loop of what was going…” — Google review
#9
Moberg's Automotive Repair
“This place is known by many for good quality of service. I usually do not give five star reviews, but they stand by the work. Update, since the take over of Mike and Candy, things are still top par.” — Google review
#10
Mundelein Tire & Service
“My name is Tony. I needed some help with installing serpentine belt.Easy to make appointment and they took me in just on time. Service was great and all went smooth. I highly recommend Mundelein Tire & Service.” — Google review
How we pick auto repair shops in Vernon Hills
We scan Google Maps for auto repair shop listings in and around Vernon Hills, keep only open businesses whose main category matches the service, and require a Google rating of at least 4.5 from at least 20 reviews. Companies are ordered by a confidence-weighted score that balances rating and review volume. We do not accept payment for placement.
Frequently asked questions
Who is the highest-rated auto repair shop in Vernon Hills?
Star Auto Authority - Collision Center has the highest Google rating on our Vernon Hills list: 5.0 out of 5 from 156 reviews (as of October 31, 2026).
Which auto repair shop in Vernon Hills has the most reviews?
Grease Monkey has the most Google reviews among the companies listed here: 2,041, with a 4.9★ average.
How are these auto repair shops chosen?
Only open Vernon Hills-area businesses whose Google category matches the service, rated at least 4.5★ from at least 20 Google reviews. They are ordered by a confidence-weighted score of rating and review volume. Placement is never paid.