Analyzing 6,657,1206.7M ReviewsFor 18,65518.7K Experts

Experts Reviews · Company report
Prime Shiners Mobile Auto Detailing 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%91+49.6Reliability 24%91+22.1Value 14%93+13.2Replies to reviews 7%58+4.1Experts Score= 89Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.89SCORE

Prime Shiners Mobile Auto Detailing

Fairfield, CA · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #86Position by Experts Score among all companies we track in this category. of 100 car detailing services · 4.9★ from 169 Google reviews

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Report card

Percentile vs other car detailing 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 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.Prime Shiners Mobile Auto Detailing is better than 91% of car detailing services.A
91
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.Prime Shiners Mobile Auto Detailing is better than 91% of car detailing services.A
91
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.Prime Shiners Mobile Auto Detailing is better than 100% of car detailing services.A
100
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.Prime Shiners Mobile Auto Detailing is better than 93% of car detailing services.A
93
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.Prime Shiners Mobile Auto Detailing is better than 100% of car detailing 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.Prime Shiners Mobile Auto Detailing is better than 58% of car detailing services.C
58

Reviews for your job

Customers hired Prime Shiners Mobile Auto Detailing for 8 kinds of job.

Prime Shiners Mobile Auto Detailing for auto interior vacuuming

Clear ✕
Jobs reviewedHow many Google reviews are tagged with this job.13
★ on this jobAverage stars on the reviews where the customer tagged this exact job (Google’s “Services” field).4.85
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: 75/100.How Job match is calculatedBuilt only from reviews Google tagged “Auto interior vacuuming”: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.#55 / 58

All 13 Google reviews tagged “Auto interior vacuuming”

Ketsana5 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. · 3 years ago★★★★★

Have been using Prime Shiners for over a year now, and nothing but great things. They never try to upsell anything unnecessary. They're good communicators and efficient. Car always ends up looking great!

Auto detailingCar waxingClay bar treatment
Carol1 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. · 3 years ago★★★★★

They were prompt pleasant and did a great job

Interior scentingAuto interior vacuuming
will12 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. · 3 years ago★★★★★

PRIME SHINERS is absolutely fantastic. The job they do is so worth the price. They are reliable, on time and make getting your car cleaned so easy.

Auto detailingFull body washAuto interior vacuuming
GretchenLocal 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★★★★★

Making an appointment was super easy. Phillip let me know his arrival time. He worked on just the inside of our car for 3 hours! The job was very professional and well done.

Auto detailingAuto interior vacuumingSeat shampooing
Michèle2 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★★★★★

Friendly, efficient, communicative, and the car looks amazing!

Auto detailingCar waxingClay bar treatment
Kate3 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★★★★★

Fabulous service. We use them every time we need a deep interior cleaning and it’s so easy. Couldn’t recommend more highly

Auto detailingAuto interior vacuuming
Queenie13 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★★★★★

Great service!

Full body washAuto interior vacuuming
J5 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. · 5 years ago★★★★★

I use my car daily for pet transit all over the bay area. So my car is DIRTY! I wasn't expecting that they could get all of the stains and hair out. I was just hoping they could improve it and help the smell. But they actually got my car clean! Stains out and pet hair gone. I am super impressed.

Interior scentingAuto interior vacuumingSeat shampooing+ Punctuality+ Quality+ Professionalism
tommy1 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. · 3 years ago★★★★★

Rating only, no written review.

Full body washAuto interior vacuumingSeat shampooing
ALocal Guide · 36 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. · 3 years ago★★★

Rating only, no written review.

Auto detailingCar waxingClay bar treatment
Adriana4 years ago★★★★★

Rating only, no written review.

Auto detailingCar waxingClay bar treatment
Shaon2 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. · 5 years ago★★★★★

Rating only, no written review.

Auto detailingCar waxingFull body wash+ Punctuality+ Quality+ Professionalism
SocratesLocal Guide · 47 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. · 5 years ago★★★★★

Rating only, no written review.

Auto detailingAuto interior vacuumingWheel washing+ 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 0%Reasonable 0%Overpriced 0%Not sure 0%

Jobs customers hired them for

JobReviewsCategory typical
Auto detailing19—
Auto interior vacuuming13—
Seat shampooing11—
Full body wash9—
Interior scenting7—
Car waxing6—
Clay bar treatment5—
Wheel washing5—

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