Tempe, Arizona · 13 years in business
Paint-safe hand washing, interior deep cleans, and ceramic coating applied on site.
Everything below this line — the compliance file, operational scorecard, proof-of-work records, dispute protocol, and credentialed reviews — is generated sample content that illustrates the WashAttest record format. It is not real data about Granite Auto Spa. This business is not yet in our directory, so no real data exists for it on this page.
Sample record snapshot
Verified Jul 20, 2026
Trailing 12 months
Attached to this listing
All resolved
Each document is checked against the issuing source and re-verified at renewal. An expired or missing item stays visible on the record.
General liability insurance
Hiscox — $2M / $4M aggregate
verified
Expires Apr 26, 2027
Workers' compensation
Hiscox — statutory limits, 3 employees covered
verified
Expires Sep 26, 2027
Business license
State contractor registration #764386
verified
Expires Jan 4, 2027
Stormwater / NPDES permit
State general permit for exterior cleaning discharge
verified
Expires Jul 9, 2027
OSHA safety program
Documented training program, 0 recordable incidents in 12 months
verified
No expiry on file
Water reclamation and discharge
Trailing 12 months, drawn from 222 documented visits. These are the numbers a star rating hides.
Arrived within the agreed service window
Visits requiring a return trip
Median time to first reply
Documented nightly capacity
Contracts renewed at term
Recordable incidents per 1,000 visits
Documentation attached to this listing and reconciled against billing, so a claim about work performed can be checked rather than taken on faith.
Timestamped photo pairs captured at the start and end of each scheduled visit, retained for 24 months.
Per-visit log recording date, unit identifiers, services performed, and the crew on site.
Current certificate naming the required additional insured, re-verified at each renewal.
Unit-level report reconciling units serviced against units billed for the billing period.
A business can answer a review with evidence. The record shows the claim, the response, the evidence, and the outcome — including when the review was upheld.
No disputes have been filed against this listing.
43 of 44 reviews come from a verified operator role. Roles on this listing: Fleet manager, Rideshare driver, Realtor, Collector, Vehicle owner, Small business owner, Dealership manager.
Priscilla M.
Fleet manager
Oct 3, 2026
My Lexus RX had pet hair everywhere. You would never know now. Good service. I would have liked a text when they were on the way.
Mobile Detailing · Tempe, Arizona · via Yelp
Lionel I.
Rideshare driver
Oct 1, 2026
They detailed my Lexus RX while I was at work in Tempe. Really happy with it, though the price is on the higher end for the area.
Mobile Detailing · Tempe, Arizona · via Yelp
Jonah I.
Rideshare driver
Sep 15, 2026
I manage several vehicles and use them for all of them in Tempe. Solid detail. The trunk area could have used one more pass.
Mobile Detailing · Tempe, Arizona · via Yelp
Alvin I.
Realtor
Aug 16, 2026
Booked online, confirmed in minutes, detailed the next morning in Tempe. It rained the next day and the water beaded right off.
Mobile Detailing · Tempe, Arizona · via Yelp
Shane T.
Rideshare driver
Aug 11, 2026
I was skeptical about a mobile detail, but my Range Rover Sport looks incredible. The leather was conditioned and looks and feels great.
Mobile Detailing · Tempe, Arizona · via Yelp
Blake E.
Collector
Aug 1, 2026
They detailed my Mazda CX-5 while I was at work in Tempe. They even cleaned the door jambs and the trunk seal.
Mobile Detailing · Tempe, Arizona · via Direct
Gloria C.
Vehicle owner
Jul 16, 2026
My Lexus RX is my daily driver and it shows — not anymore. They pulled out stains I had written off years ago.
Mobile Detailing · Tempe, Arizona · via Google
Damon T.
Collector
Jul 11, 2026
Booked a mobile detail in Tempe and the van pulled up right on time. The whole job took about three hours and it shows.
Mobile Detailing · Tempe, Arizona · via Google
Miguel Z.
Realtor
Jul 7, 2026
Had them out to my place in Tempe for a ceramic coating on my Porsche Macan. They did not rush a single step.
Mobile Detailing · Tempe, Arizona · via Google
Sonia F.
Small business owner
Jun 30, 2026
I manage several vehicles and use them for all of them in Tempe. Paint looked better than the day I bought it.
Mobile Detailing · Tempe, Arizona · via Google
Dana N.
Dealership manager
Jun 1, 2026
My Kia Telluride had not been properly cleaned in two years. Happy with the detail. It took longer than quoted but the result was worth it.
Mobile Detailing · Tempe, Arizona · via Google
Kendall Z.
Small business owner
May 27, 2026
I wanted to love this. The result was okay, not great. The seats were cleaned but the carpets were still damp when they left.
Mobile Detailing · Tempe, Arizona · via Facebook
Vivian E.
Vehicle owner
May 17, 2026
They treated my Chevy Silverado like it was their own car. They did not rush a single step.
Mobile Detailing · Tempe, Arizona · via Google
Nina G.
Collector
May 12, 2026
I have tried every car wash in Tempe and this is the one I keep coming back to. The glass was crystal clear inside and out.
Mobile Detailing · Tempe, Arizona · via Direct
Chad H.
Small business owner
May 4, 2026
The ceramic coating they applied in Tempe has made washing so much easier. Every crevice was spotless, including the vents and cup holders.
Mobile Detailing · Tempe, Arizona · via Facebook
Dawn B.
Realtor
Apr 23, 2026
My Subaru Outback had not been properly cleaned in two years. Zero swirl marks after the polish.
Mobile Detailing · Tempe, Arizona · via Google
Estelle K.
Dealership manager
Apr 10, 2026
Best mobile car wash I have found in Tempe. They pulled out stains I had written off years ago.
Mobile Detailing · Tempe, Arizona · via Facebook
Desmond K.
Dealership manager
Mar 17, 2026
They showed up late and rushed the last part of the job. The seats were cleaned but the carpets were still damp when they left.
Mobile Detailing · Tempe, Arizona · via Google
Alison V.
Dealership manager
Mar 11, 2026
The detailer was professional, on time, and clearly cared about the result. Tires and trim were dressed perfectly — not greasy at all.
Mobile Detailing · Tempe, Arizona · via Google
Elena R.
Fleet manager
Mar 6, 2026
Two kids, a dog, and a Kia Telluride — they made it look new again. The carpets came out two shades lighter.
Mobile Detailing · Tempe, Arizona · via Google
Andre A.
Dealership manager
Feb 22, 2026
I have tried every car wash in Tempe and this is the one I keep coming back to. Only reason it is not five stars is the appointment ran about 30 minutes late.
Mobile Detailing · Tempe, Arizona · via Google
Adriana Q.
Rideshare driver
Feb 4, 2026
Same-day booking in Tempe and they still took their time. They even cleaned the door jambs and the trunk seal.
Mobile Detailing · Tempe, Arizona · via Google
Rita K.
Collector
Jan 13, 2026
They detailed my BMW 3 Series at my office parking lot in Tempe. Excellent result. Communication before the appointment could be faster.
Mobile Detailing · Tempe, Arizona · via Google
Nadia O.
Small business owner
Jan 12, 2026
They detailed my Chevy Silverado at my office parking lot in Tempe. They cleaned areas I did not even know were dirty.
Mobile Detailing · Tempe, Arizona · via Direct
Ross J.
Vehicle owner
Jan 5, 2026
Had my Dodge Charger detailed in my own driveway in Tempe. They did not rush a single step.
Mobile Detailing · Tempe, Arizona · via Google
Meredith C.
Small business owner
Dec 31, 2025
Booked the interior and exterior package for my Chevy Tahoe. The glass was crystal clear inside and out.
Mobile Detailing · Tempe, Arizona · via Yelp
Joy H.
Collector
Dec 31, 2025
Mobile detailing in Tempe that actually shows up when they say they will. Great job on the exterior. The interior was good, not perfect.
Mobile Detailing · Tempe, Arizona · via Yelp
Jasmine C.
Realtor
Dec 27, 2025
Full interior shampoo on my Tesla Model Y and the seats look brand new. The whole job took about three hours and it shows.
Mobile Detailing · Tempe, Arizona · via Google
Rita L.
Rideshare driver
Dec 8, 2025
The detailer was professional, on time, and clearly cared about the result. Very good work. They missed a spot on the rear bumper but fixed it when I pointed it out.
Mobile Detailing · Tempe, Arizona · via Google
Bryce M.
Fleet manager
Nov 12, 2025
My Acura MDX had pet hair everywhere. You would never know now. The interior smelled brand new when they finished.
Mobile Detailing · Tempe, Arizona · via Yelp
Diane P.
Fleet manager
Nov 5, 2025
They came to my apartment complex in Tempe with their own water and power. It rained the next day and the water beaded right off.
Mobile Detailing · Tempe, Arizona · via Facebook
Landon J.
Rideshare driver
Nov 3, 2025
The detail itself was fine, but getting it booked was frustrating. The seats were cleaned but the carpets were still damp when they left.
Mobile Detailing · Tempe, Arizona · via Facebook
Sierra D.
Dealership manager
Oct 17, 2025
They came to my apartment complex in Tempe with their own water and power. Great work overall — I just wish the booking window was tighter.
Mobile Detailing · Tempe, Arizona · via Direct
Clay Z.
Small business owner
Oct 10, 2025
The ceramic coating they applied in Tempe has made washing so much easier. Great work overall — I just wish the booking window was tighter.
Mobile Detailing · Tempe, Arizona · via Yelp
Alexis H.
Vehicle owner
Oct 7, 2025
The detailer was friendly but the finish was inconsistent. They did not bring enough water and had to leave early.
Mobile Detailing · Tempe, Arizona · via Facebook
Megan G.
Collector
Sep 25, 2025
Great communication from booking to finish in Tempe. They did not rush a single step.
Mobile Detailing · Tempe, Arizona · via Google
Derek A.
Dealership manager
Sep 19, 2025
Mobile detailing in Tempe that actually shows up when they say they will. They did not rush a single step.
Mobile Detailing · Tempe, Arizona · via Yelp
Derek G.
Dealership manager
Sep 6, 2025
I use them for every vehicle in the family here in Tempe. The glass was crystal clear inside and out.
Mobile Detailing · Tempe, Arizona · via Yelp
Nina F.
Collector
Aug 25, 2025
I have been using them monthly in Tempe for over a year now. The interior smelled brand new when they finished.
Mobile Detailing · Tempe, Arizona · via Facebook
Roland A.
Vehicle owner
Aug 11, 2025
I was skeptical about a mobile detail, but my Hyundai Tucson looks incredible. Quality work. Just note they need access to a power outlet.
Mobile Detailing · Tempe, Arizona · via Facebook
Rachel V.
Collector
Aug 1, 2025
The convenience of a mobile detail in Tempe is worth every penny. The leather was conditioned and looks and feels great.
Mobile Detailing · Tempe, Arizona · via Google
Diego S.
Dealership manager
Jul 11, 2025
Scheduled a full detail for my Ford Explorer and it came out flawless. The interior smelled brand new when they finished.
Mobile Detailing · Tempe, Arizona · via Yelp
Yolanda R.
Collector
May 5, 2025
Two kids, a dog, and a Ford F-150 — they made it look new again. Very good work. They missed a spot on the rear bumper but fixed it when I pointed it out.
Mobile Detailing · Tempe, Arizona · via Google
Damon Z.
Dealership manager
May 5, 2025
Disappointing service from start to finish. The interior was barely touched.
Mobile Detailing · Tempe, Arizona · via Google
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Tempe, Arizona
Paint-safe hand washing, interior deep cleans, and ceramic coating applied on site.
Tempe, Arizona
Paint-safe hand washing, interior deep cleans, and ceramic coating applied on site.
Tempe, Arizona
Paint-safe hand washing, interior deep cleans, and ceramic coating applied on site.