Analyzing 5,760,1035.8M ReviewsFor 15,83615.8K Experts

Experts Reviews · Company report
7 Days Smog & DMV Registration Services 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 64%67+42.6Reliability 28%48+13.6Replies to reviews 8%27+2.2Momentum penalty53−4.7Experts Score= 54Not enough data for value; its weight is shared by the others.Grade C: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.54SCORE

7 Days Smog & DMV Registration Services

Vallejo, CA · Grade CLetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #33Position by Experts Score among all companies we track in this category. of 35 well inspectors · 4.7★ from 83 Google reviews

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Report card

Percentile vs other well inspectors (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: satisfaction 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★ = 100.7 Days Smog & DMV Registration Services is better than 67% of well inspectors.B
67
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.7 Days Smog & DMV Registration Services is better than 48% of well inspectors.C
48
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.7 Days Smog & DMV Registration Services is better than —% of well inspectors.–
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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.7 Days Smog & DMV Registration Services is better than —% of well inspectors.–
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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.7 Days Smog & DMV Registration Services is better than 53% of well inspectors.C
53
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.7 Days Smog & DMV Registration Services is better than 27% of well inspectors.D
27

Reviews for your job

Customers hired 7 Days Smog & DMV Registration Services for 4 kinds of job.

7 Days Smog & DMV Registration Services for smog certification

Clear ✕
Jobs reviewedHow many Google reviews are tagged with this job.23
★ on this jobAverage stars on the reviews where the customer tagged this exact job (Google’s “Services” field).4.87
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: 81/100.How Job match is calculatedBuilt only from reviews Google tagged “Smog certification”: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.#1 / 6

All 23 Google reviews tagged “Smog certification” · showing 20

Rose2 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★★★★★

Very well equipped and the tech guy is knowledgeable Legally and officially certified by DMV

Emissions testingSmog certification
Jason4 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★★★★★

Fast, adorable, and GREAT service! Thank you

Smog certification
Jane10 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★★★★★

I was able to get my car smogged and my renewal including tags same day all in one ! Outstanding service on MEMORIAL DAY ! Thank you Marawan! Recommend to everyone !

Smog certification
Lorna4 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★★

Do not go to this place what so ever. The guy that helped me gave me a different price over the phone vs in person… he was trying to charge me 88 dollars for my smog. Then I said that is not what you said over the phone. The man then goes oh that was you yeah okay I’ll discount it for you $40 dollars.. if you guys…

Smog certification
Raymond4 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★★★★★

Great service! Hard working and Very friendly! I would highly recommend going to this smog shop! Thank you again for your service Marwan!

Smog certification
June2 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★★★★★

The experience was great fast and easy trustworthy

Smog certification
Annie7 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★★★★★

I pulled in with no appointment and was taken care of right away!! I am hoping to refer more friends and family!

Smog certification
Sarah2 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★★★★★

7 Day Smog was super helpful. I just got a new used car from a friend. The car was from out of state so we didn’t know if it would pass smog in CA versus home. Marwan gave it a quick inspection before running the smog and was able to guess that it wouldn’t pass with the “after-market” catalytic converter that it…

Emissions testingOut-of-stateSmog certification
Alex2 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★★★★★

Quick and easy service! They had taken me in right away, I was out of there in like 30 minutes.

Smog certification
Josh4 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★★★★★

Marwan was friendly and quick. Would come back to his services again should I need to.

Smog certification
NapaLocal Guide · 31 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★★★★★

Marwan did an amazing job it was fast and he was very kind ! I highly recommended

Emissions testingSmog certification
Alfred5 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★★★★★

Excellent. .. clean and professional

Smog certification
Nicola10 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★★★★★

I had a great 👍🏽 experience. He was very courteous and detailed.

Smog certification
Mara2 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★★★★★

Great place to get a smog done! Fast & inexpensive & great customer service (:

Smog certification
AlishaLocal Guide · 12 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★★★★★

Fast, Easy, No waiting time, reliable service and fair prices.

Smog certification
Amber11 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★★★★★

Marwam He’s honest straight forward good deal. All around legit business I totally would recommend him to family/friends anyone!! Go and see for yourself. Thanks again Marwam ☺️

Smog certification
Lorianne2 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★★★★★

I went to 7 Days smog from a recommendation from a friend. They were amazing! Supper helpful and quick. I’ll be going back to them again in the future

Smog certification
Staci4 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★★★★★

The service was fast and easy. Very friendly and kind. Convenient and affordable. I highly recommend this business!

Emissions testingSmog certification
Chelsea6 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★★★★★

Marwan is an exceptional human that you can depend on getting any job with your car done right and fast. 100% recommend!⭐️⭐️⭐️⭐️⭐️

Customer photo from Chelsea's review
Change of ownershipEmissions testingInitial registration
Abdullah4 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★★★★★

This guy is awesome and price is good

Emissions testingSmog certification

Show more smog certification reviews (3 more) →

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
Smog certification23—
Emissions testing9—
Month & year tag replacement2—
Out-of-state2—

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