Denver, Colorado · 8 years in business
Documented fleet wash programs with water reclamation and per-unit reporting.
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 Yarrow Fleet Services. This business is not yet in our directory, so no real data exists for it on this page.
Sample record snapshot
Verified Jul 29, 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
The Hartford — $5M umbrella aggregate
verified
Expires Aug 2, 2027
Workers' compensation
The Hartford — statutory limits, 11 employees covered
verified
Expires Feb 8, 2027
Business license
State contractor registration #569798
verified
Expires Feb 19, 2027
Stormwater / NPDES permit
State general permit for power washing discharge
verified
Expires Dec 24, 2026
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 147 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.
28 of 32 reviews come from a verified operator role. Roles on this listing: Logistics manager, Transportation supervisor, Dealership manager, Operations director, Maintenance supervisor, Fleet manager, Dispatch manager.
Simon M.
Logistics manager
Oct 21, 2026
Managing a rental car fleet means downtime is expensive — they work around it. We finally have one vendor instead of five.
Fleet Washing · Denver, Colorado · via Google
Miguel P.
Transportation supervisor
Oct 17, 2026
Our box truck fleet was costing us a fortune at the tunnel wash. They use water reclamation, which keeps us compliant.
Fleet Washing · Denver, Colorado · via Yelp
Sonia M.
Dealership manager
Sep 28, 2026
We needed a vendor who could handle a school bus fleet at scale in Denver. Our insurance walkthrough went smoothly with the wash logs.
Fleet Washing · Denver, Colorado · via Google
Trent V.
Logistics manager
Aug 24, 2026
Our landscaping truck fleet looks like a rolling billboard again. Our DOT inspections have been clean since we switched.
Fleet Washing · Denver, Colorado · via Google
Marisol X.
Logistics manager
Aug 15, 2026
We needed our municipal service fleet cleaned without pulling drivers off route in Denver. Every unit is logged and photographed for our records.
Fleet Washing · Denver, Colorado · via Yelp
Beth P.
Operations director
Aug 7, 2026
We moved our 22-van last-mile fleet off the tunnel wash and onto their program. Good program overall. One unit was missed in the first week.
Fleet Washing · Denver, Colorado · via Google
Sofia K.
Transportation supervisor
Jul 26, 2026
Average service. We had to follow up on every invoice. The wash logs were incomplete for our audit.
Fleet Washing · Denver, Colorado · via Google
Caleb J.
Operations director
Jul 9, 2026
Our tow truck fleet needed to look sharp for a client delivery in Denver. Our fleet looks consistent across every unit now.
Fleet Washing · Denver, Colorado · via Google
Brett L.
Maintenance supervisor
Jun 22, 2026
They handle our school bus fleet and our yard equipment in Denver. Our insurance walkthrough went smoothly with the wash logs.
Fleet Washing · Denver, Colorado · via Google
Hector W.
Logistics manager
May 11, 2026
We switched our landscaping truck fleet to their mobile fleet washing in Denver. Good work. Onboarding took longer than we planned.
Fleet Washing · Denver, Colorado · via Google
Danielle N.
Logistics manager
Apr 25, 2026
They wash our paratransit bus fleet and log every service for compliance. They handle the paperwork and the COI for our procurement team.
Fleet Washing · Denver, Colorado · via Yelp
Monica Y.
Maintenance supervisor
Mar 29, 2026
Our landscaping truck fleet was going through the tunnel wash twice a week. They scaled from 12 units to 40 without missing a beat.
Fleet Washing · Denver, Colorado · via Direct
Alison I.
Operations director
Mar 25, 2026
Our dealership inventory was the dirtiest thing on the lot — not anymore. Our insurance walkthrough went smoothly with the wash logs.
Fleet Washing · Denver, Colorado · via Facebook
Dustin N.
Fleet manager
Mar 3, 2026
They wash our landscaping truck fleet and log every service for compliance. Happy with the results. Reporting could be more detailed.
Fleet Washing · Denver, Colorado · via Google
Victor V.
Maintenance supervisor
Feb 18, 2026
Our dump truck fleet is our brand on the road — they keep it looking right. They handle the paperwork and the COI for our procurement team.
Fleet Washing · Denver, Colorado · via Yelp
Lena Q.
Dispatch manager
Feb 14, 2026
They built a wash schedule around our construction pickup fleet in Denver. Good work. Onboarding took longer than we planned.
Fleet Washing · Denver, Colorado · via Google
Kara V.
Maintenance supervisor
Feb 6, 2026
They wash our construction pickup fleet on-site in Denver every week. They show up on schedule, every week, without being chased.
Fleet Washing · Denver, Colorado · via Google
Jill M.
Operations director
Jan 28, 2026
Our delivery sprinter fleet needed interior and exterior cleaning between routes. Very good overall. A couple of units needed a second pass.
Fleet Washing · Denver, Colorado · via Facebook
Denise H.
Logistics manager
Jan 20, 2026
They handle our dump truck fleet at the yard in Denver. Good work. Onboarding took longer than we planned.
Fleet Washing · Denver, Colorado · via Google
Gavin I.
Logistics manager
Jan 16, 2026
They handle our ambulance fleet and our yard equipment in Denver. Good work. Onboarding took longer than we planned.
Fleet Washing · Denver, Colorado · via Yelp
Joy B.
Dealership manager
Dec 11, 2025
We moved our HVAC service van fleet off the tunnel wash and onto their program. Our drivers stopped complaining about the tunnel wash.
Fleet Washing · Denver, Colorado · via Google
Grant B.
Maintenance supervisor
Dec 6, 2025
Our landscaping truck fleet in Denver gets washed before every inspection. Very good overall. A couple of units needed a second pass.
Fleet Washing · Denver, Colorado · via Direct
Bridget A.
Fleet manager
Nov 25, 2025
They set up a scheduled wash program for our rental car fleet in Denver. They use water reclamation, which keeps us compliant.
Fleet Washing · Denver, Colorado · via Google
Leo D.
Transportation supervisor
Oct 7, 2025
We onboarded our ambulance fleet to their fleet program in Denver. Solid service. The per-unit price is a bit high for our volume.
Fleet Washing · Denver, Colorado · via Google
Ruth U.
Fleet manager
Jul 11, 2025
The program works, but onboarding was disorganized. The decals picked up some scuffing.
Fleet Washing · Denver, Colorado · via Yelp
Julian Z.
Operations director
Jul 3, 2025
We onboarded our school bus fleet to their fleet program in Denver. They flag damage and maintenance issues they spot during washes.
Fleet Washing · Denver, Colorado · via Google
Trent Z.
Maintenance supervisor
Jun 29, 2025
They wash our dealership inventory overnight so the trucks roll out clean. The interiors get done too, which our drivers appreciate.
Fleet Washing · Denver, Colorado · via Google
Frank S.
Operations director
Jun 20, 2025
We switched our HVAC service van fleet to their mobile fleet washing in Denver. No more water spots on the windshields.
Fleet Washing · Denver, Colorado · via Yelp
Gina R.
Maintenance supervisor
Jun 3, 2025
The wash quality was inconsistent across every unit. The schedule fell apart within three weeks.
Fleet Washing · Denver, Colorado · via Facebook
Miles C.
Logistics manager
May 29, 2025
We run a box truck fleet and needed a recurring wash program in Denver. They show up on schedule, every week, without being chased.
Fleet Washing · Denver, Colorado · via Google
Denise T.
Logistics manager
May 23, 2025
They built a wash schedule around our construction pickup fleet in Denver. We finally have one vendor instead of five.
Fleet Washing · Denver, Colorado · via Direct
Lorraine P.
Maintenance supervisor
May 5, 2025
Our ambulance fleet in Denver needed a vendor who could keep up with our routes. Our DOT inspections have been clean since we switched.
Fleet Washing · Denver, Colorado · via Facebook
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Denver, Colorado
A fleet wash vendor handling scheduled exterior and interior cleaning at your yard.
Denver, Colorado
Documented fleet wash programs with water reclamation and per-unit reporting.
Denver, Colorado
Recurring on-site fleet washing programs for vans, trucks, and buses in Denver.