Analyzing 5,848,3755.8M ReviewsFor 16,16216.2K Experts

Experts Reviews · Company report
DM Auto Services, Inc. logoHow 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%87+47.5Reliability 24%92+22.3Value 14%100+14.1Replies to reviews 7%25+1.8Craft & service penalty99−0.1Experts Score= 86Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.86SCORE

DM Auto Services, Inc.

Somerville, MA · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #15Position by Experts Score among all companies we track in this category. of 50 oil change services · 4.9★ from 94 Google reviews

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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: value and momentum; weakest: replies to reviews.

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 Services, Inc. is better than 87% of oil change services.A
87
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 Services, Inc. is better than 92% of oil change services.A
92
Craft & serviceCraft & service · 0% of the scoreGoogle 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.DM Auto Services, Inc. is better than 99% of oil change services.A
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 Services, Inc. is better than 100% of oil change services.A
100
MomentumMomentum · 0% of the scorePenalises 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 Services, Inc. is better than 100% of oil change services.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.DM Auto Services, Inc. is better than 25% of oil change services.D
25

Reviews for your job

Customers hired DM Auto Services, Inc. for 8 kinds of job.

DM Auto Services, Inc. for engine repair

Clear ✕
Jobs reviewedHow many Google reviews are tagged with this job.4
★ on this jobAverage stars on the reviews where the customer tagged this exact job (Google’s “Services” field).5.00
Usually paidThe price range customers picked most often for this job.—
Rank for this jobPosition of this company in the Job match ranking for this job among the companies we track.Its Job match: 70/100.How Job match is calculatedBuilt only from reviews Google tagged “Engine repair”:Stars on this job 55%Number of such jobs 25%Overall Experts Score 20%Stars are pulled toward the category average when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.#20 / 26
Said fairOf customers who rated the price, the share who chose “Great price” or “Reasonable” rather than “Overpriced”.100%

All 4 Google reviews tagged “Engine repair”

nelson2 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. · 7 months ago★★★★★

Excellence in customer service and workmanship when it comes to automotive work.👏🏼👏🏼👏🏼

Great priceTransmissionAuto engine diagnosticEngine repair
Tomer1 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. · 10 months ago★★★★★

Nice staff, quick turnaround, no pushing unnecessary repairs. Everything you want in a mechanic. I’ll continue taking my car here as long as I live in Somerville - and perhaps even after

Reasonable priceGeneral repairs & maintenanceEngine repairOil change
GabrielLocal Guide · 5 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 years ago★★★★★

Serviço muito bem feito com qualidade e agilidade. Respeito e recomendo!!

BatteryEngine repairOil change+ Punctuality+ Quality+ Professionalism
Dan6 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 years ago★★★★★

Brought my car in yesterday afternoon, received a call shortly after explaining what I needed done. Got a call this morning that my car was ready. Went above and beyond my expectations. Feels like I am driving a brand new car..quality, affordable, and excellent customer service. Will be back for all my car needs.

Engine repairGeneral repairs & maintenance+ Punctuality+ Quality+ Professionalism

Price

Not enough reviews with a price yet.

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

Great price 40%Reasonable 60%Overpriced 0%Not sure 0%

Jobs customers hired them for

JobReviewsCategory typical
General repairs & maintenance9—
Oil change5—
Auto engine diagnostic5—
Brakes4—
Engine repair4—
Tires2—
A/C installation & repair2—
Battery2—

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