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DM auto repair & mufflers

Muffler shop · Rockford, IL · reviewed since 2024

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 59%95+55.8Reliability 26%93+24.3Value 15%100+15.2Experts Score= 95Not 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.95SCORE
AGradeLetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20.
#129 of 899 auto repair shopsPosition by Experts Score among all companies we track in this category. · better than 86%
5.0 ★★★★★ 107 Google reviews · 24 photos
99%five-star reviews
4.94★last 12 monthsAverage stars on reviews from the last 12 months only.
1%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.
1%reviews answered by the owner
Nov 2026latest review

DM auto repair & mufflers at a glance

Google reviewers rate DM auto repair & mufflers five stars based on 107 reviews, highlighting fast service times, fair pricing, and friendly staff communication. Customers frequently mention walk-in convenience, same-day repairs, and detailed explanations of vehicle issues, including exhaust and muffler work. The shop also receives praise for accommodating specific requests and providing transparent quotes without unnecessary upselling or delays.

  • Google rating: 5.0 out of 5 from 107 reviews (99% five-star).
  • Reviews on this page: 107 Google reviews (100 with written comments, 7 with photos).
  • Owner responses: the business replied to 1% of reviews.
  • Most recent review: November 7, 2026.
  • Service: Auto Repair Shop serving Rockford, Illinois.

Data from Google, last updated November 11, 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: reliability.

Satisfaction95Reliability93Craft & service–Value100Momentum100Replies to reviews–Satisfaction: 95 (median 88)Reliability: 93 (median 85)Value: 100 (median 100)Momentum: 100 (median 100)
DM auto repair & mufflersAuto 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.DM auto repair & mufflers: 95/100 on this factor. Category median: 88.A
95
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.DM auto repair & mufflers: 93/100 on this factor. Category median: 85.A
93
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.Not enough reviews for this factor yet. Category median: 99.–
–
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.DM auto repair & mufflers: 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.DM auto repair & mufflers: 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.Not enough reviews for this factor yet. Category median: 59.–
–

Bar = this company · dark tick = category median.

Star ratings

107 Google reviews we collected

  • 5 stars10699%
  • 4 stars00%
  • 3 stars00%
  • 2 stars00%
  • 1 star11%

Praise vs complaints

Phrases our text analysis found in 100 written reviews

  • Praise213100%
  • Complaints10%

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

Price verdicts customers left with their Google review

  • Great price2469%
  • Reasonable1131%
  • Overpriced00%
  • Not sure00%

Topic share

How often each topic comes up in the written reviews

  • Quality & results4923%
  • Price & value4621%
  • Staff & attitude3617%
  • Would recommend3416%
  • Speed & response3215%
  • Honesty & trust115%
  • Communication63%

What customers talk about

We read 100 written reviews and marked every phrase about these topics. The same colors are highlighted in the reviews.

  • “Great service was in and out Oscar was very quick but dedicated and Karla was the absolute sweetest she was very welcoming.”
  • “They offered the most affordable repair quote and were incredibly friendly and had excellent communication, especially from Karla who was beyond amazi…”
  • “The receptionist Karla was super informative and helpful!”
  • “They made it an easy and pleasant experience, and I strongly recommend this business.”
  • “They repaired our car same day and showed us everything that was wrong with it for us to be certain and the nice lady Karla watched our baby when we w…”
  • “I highly recommend this place as the most honest shop in Rockford.”
  • “She answered all of my questions and was super sweet!”

People customers mention

  • Karla 5 reviews
  • Oscar 4 reviews

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

Reviews for your job

Customers hired DM auto repair & mufflers for 5 kinds of job. Pick one to see what they paid and said.

Recent reviews

Miyah1 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★★★★★

The experience was great, I will always come back for my car. The service was great, I was in & outside.

Great priceExhaustAuto engine diagnostic
SteveLocal Guide · 28 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★★★★★

I’ve been to 2 other places and was told different parts of my muffler need replaced. The last place I went to had someone at the desk that seemed to not really care why I was there and like I was a bother. Got a price but didn’t know if it was just parts or included the labor. I went to DM to see what they would…

Reasonable priceExhaust
VictoriaLocal Guide · 19 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. · 2 weeks ago★★★★★

After calling a bunch of places and getting the run around I decided to call hoping to get some answers! The receptionist Karla was super informative and helpful! She answered all of my questions and was super sweet!

Jay3 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. · 2 weeks ago★★★★★

Great service was in and out Oscar was very quick but dedicated and Karla was the absolute sweetest she was very welcoming.. would absolutely recommend!!! 10/10

Great priceBrakes
Angelique3 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. · 2 weeks ago★★★★★

They repaired our car same day and showed us everything that was wrong with it for us to be certain and the nice lady Karla watched our baby when we went out there to see what our brake problem was I would then to any and everyone

Great priceBrakes
Dianna5 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 weeks ago★★★★★

Carla is amazing. Very nice young lady and very helpful. This shop has done great work on my Honda Pilot. So far they have repaired my muffler, catalytic converter and CV axles for my truck. I will be back to do business with them again.

Great priceSteering & suspension repair

Photos

Customer reviews

5.0 ★★★★★ 107 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
Miyah Jones1 reviewTotal number of Google reviews Miyah has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

The experience was great, I will always come back for my car. The service was great, I was in & outside.

  • Price assessment: Great price
  • Services: Exhaust, Auto engine diagnostic
Manuel Coria1 reviewTotal number of Google reviews Manuel has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Oscar,Karla

  • Price assessment: Great price
  • Services: Exhaust
Trey Davis9 reviewsTotal number of Google reviews Trey has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Got my car done here multiple times. They always did an amazing job

  • Price assessment: Reasonable price
  • Services: Steering & suspension repair
Steve RubinLocal Guide · 28 reviewsTotal number of Google reviews Steve has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

I’ve been to 2 other places and was told different parts of my muffler need replaced. The last place I went to had someone at the desk that seemed to not really care why I was there and like I was a bother. Got a price but didn’t know if it was just parts or included the labor. I went to DM to see what they would find. Woman at desk was very nice. I was actually taken to see the parts on my car that needed to be replaced. I was given a couple of quotes depending on how many parts I wanted replaced. I went ahead and had the work done. I was again taken out to my car to see the work that was done after they finished. Carla helped with pay my bill. I will definitely recommend DM to others. Thanks for the great experience!

  • Price assessment: Reasonable price
  • Services: Exhaust
Victoria MataLocal Guide · 19 reviewsTotal number of Google reviews Victoria has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

After calling a bunch of places and getting the run around I decided to call hoping to get some answers! The receptionist Karla was super informative and helpful! She answered all of my questions and was super sweet!

Karla Vlogsss4 reviewsTotal number of Google reviews Karla has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Excellent service!

  • Services: Brakes
Jay Webb3 reviewsTotal number of Google reviews Jay has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Great service was in and out Oscar was very quick but dedicated and Karla was the absolute sweetest she was very welcoming.. would absolutely recommend!!! 10/10

  • Price assessment: Great price
  • Services: Brakes
Angelique Quist3 reviewsTotal number of Google reviews Angelique has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

They repaired our car same day and showed us everything that was wrong with it for us to be certain and the nice lady Karla watched our baby when we went out there to see what our brake problem was I would then to any and everyone

  • Price assessment: Great price
  • Services: Brakes
Alastor NaruzLocal Guide · 50 reviewsTotal number of Google reviews Alastor has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

I had a 2013 Toyota Prius C suffer from a rear axle rust out back in January and the first shop that it was initially taken to had quoted me $5,000 worth of repairs which I just could not justify for that car. It had been sitting in my driveway since then as I wound up purchasing the parts needed for repair, however; I then ran into the problem of who would be able to put the parts on for me since I was the one supplying them. Thankfully, a few folks online suggested DM Auto Repair and I'm so glad that I went to them over the other suggested options. They offered the most affordable repair quote and were incredibly friendly and had excellent communication, especially from Karla who was beyond amazing at keeping me up to date with everything! With them being so close to home, I know exactly who I'm sticking with for any future auto repairs I may need! :) It was completely surreal seeing the Prius C in motion again after being dead for so many months! Huge thanks to the entire crew that helped restore it! 🚙🩵

  • Price assessment: Great price
  • Services: Brakes, Service not listed
Dianna Tyler5 reviewsTotal number of Google reviews Dianna has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Carla is amazing. Very nice young lady and very helpful. This shop has done great work on my Honda Pilot. So far they have repaired my muffler, catalytic converter and CV axles for my truck. I will be back to do business with them again.

  • Price assessment: Great price
  • Services: Steering & suspension repair

DM auto repair & mufflers on Google Maps →

Business details

  • Address: 3222 Kishwaukee St, Rockford, IL 61109
  • Phone: (779) 210-2437
  • Service area: Rockford, IL