Washington, D.C., Washington, D.C. · 21 years in business
Recurring on-site fleet washing programs for vans, trucks, and buses in Washington, D.C..
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 Onyx Fleet Services. This business is not yet in our directory, so no real data exists for it on this page.
Sample record snapshot
Verified Sep 3, 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
Liberty Mutual — $1M / $1M aggregate
verified
Expires Sep 12, 2027
Workers' compensation
Liberty Mutual — statutory limits, 6 employees covered
verified
Expires Feb 16, 2027
Business license
State contractor registration #621706
verified
Expires Jun 11, 2027
Stormwater / NPDES permit
State general permit for exterior cleaning discharge
verified
Expires Feb 23, 2027
OSHA safety program
Documented training program, 1 recordable incidents in 12 months
verified
No expiry on file
Water reclamation and discharge
Trailing 12 months, drawn from 127 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.
22 of 26 reviews come from a verified operator role. Roles on this listing: Transportation supervisor, Logistics manager, Operations director, Dispatch manager, Fleet manager, Maintenance supervisor, Dealership manager.
Adriana V.
Transportation supervisor
Aug 21, 2026
They handle our dealership inventory at the yard in Washington, D.C.. They show up on schedule, every week, without being chased.
Fleet Washing · Washington, D.C., Washington, D.C. · via Yelp
Brett W.
Logistics manager
Aug 15, 2026
They wash our utility truck fleet and log every service for compliance. We cut our wash spend by a third.
Fleet Washing · Washington, D.C., Washington, D.C. · via Google
Margot C.
Transportation supervisor
Aug 6, 2026
Our construction pickup fleet needed interior and exterior cleaning between routes. The decals and wraps are still perfect — no damage.
Fleet Washing · Washington, D.C., Washington, D.C. · via Google
Damon B.
Operations director
Aug 4, 2026
Our 22-van last-mile fleet needed interior and exterior cleaning between routes. Effective program. We had to chase one invoice.
Fleet Washing · Washington, D.C., Washington, D.C. · via Direct
Nathan T.
Logistics manager
Aug 1, 2026
We onboarded our delivery sprinter fleet to their fleet program in Washington, D.C.. Our drivers stopped complaining about the tunnel wash.
Fleet Washing · Washington, D.C., Washington, D.C. · via Google
Trevor H.
Dispatch manager
Jul 22, 2026
Units were missed repeatedly and reporting was unusable. Visits were missed without notice.
Fleet Washing · Washington, D.C., Washington, D.C. · via Yelp
Erin I.
Logistics manager
Jul 21, 2026
We run a dealership inventory and needed consistent, documented washes. They handle the paperwork and the COI for our procurement team.
Fleet Washing · Washington, D.C., Washington, D.C. · via Google
Theresa B.
Fleet manager
Jul 1, 2026
We moved our 18-wheeler fleet off the tunnel wash and onto their program. No more water spots on the windshields.
Fleet Washing · Washington, D.C., Washington, D.C. · via Yelp
Molly R.
Transportation supervisor
Jul 1, 2026
Our ambulance fleet in Washington, D.C. had not had a proper wash in months. Solid service. The per-unit price is a bit high for our volume.
Fleet Washing · Washington, D.C., Washington, D.C. · via Facebook
Meredith Z.
Dispatch manager
Jun 22, 2026
Decent program. The reporting is not detailed enough for us. We had to reschedule twice in the first month.
Fleet Washing · Washington, D.C., Washington, D.C. · via Yelp
Bethany S.
Operations director
Mar 31, 2026
The trucks look okay. Turnaround is slower than promised. The decals picked up some scuffing.
Fleet Washing · Washington, D.C., Washington, D.C. · via Yelp
Jerome Y.
Logistics manager
Mar 3, 2026
They wash our delivery sprinter fleet with water reclamation on-site in Washington, D.C.. We cut our wash spend by a third.
Fleet Washing · Washington, D.C., Washington, D.C. · via Yelp
Wesley N.
Maintenance supervisor
Jan 13, 2026
We needed our shuttle bus fleet cleaned without pulling drivers off route in Washington, D.C.. Good program overall. One unit was missed in the first week.
Fleet Washing · Washington, D.C., Washington, D.C. · via Google
Lorraine J.
Logistics manager
Jan 4, 2026
We run a construction pickup fleet and needed consistent, documented washes. Trucks look great. The interior service is an add-on, not included.
Fleet Washing · Washington, D.C., Washington, D.C. · via Yelp
Camille J.
Fleet manager
Dec 28, 2025
We needed a vendor who could handle a delivery sprinter fleet at scale in Washington, D.C.. No more water spots on the windshields.
Fleet Washing · Washington, D.C., Washington, D.C. · via Google
Wesley W.
Operations director
Dec 3, 2025
Our paratransit bus fleet in Washington, D.C. had not had a proper wash in months. Our drivers stopped complaining about the tunnel wash.
Fleet Washing · Washington, D.C., Washington, D.C. · via Google
Maya M.
Maintenance supervisor
Oct 31, 2025
They wash our utility truck fleet at our Washington, D.C. yard before the morning dispatch. They flag damage and maintenance issues they spot during washes.
Fleet Washing · Washington, D.C., Washington, D.C. · via Google
Nadia Y.
Fleet manager
Oct 22, 2025
Our construction pickup fleet in Washington, D.C. gets washed before every inspection. Our insurance walkthrough went smoothly with the wash logs.
Fleet Washing · Washington, D.C., Washington, D.C. · via Google
Javier W.
Transportation supervisor
Sep 29, 2025
We switched our delivery sprinter fleet to their mobile fleet washing in Washington, D.C.. Pleased. Would like more notice when the schedule shifts.
Fleet Washing · Washington, D.C., Washington, D.C. · via Yelp
Marcus M.
Operations director
Sep 27, 2025
Our 18-wheeler fleet was the dirtiest thing on the lot — not anymore. They scaled from 12 units to 40 without missing a beat.
Fleet Washing · Washington, D.C., Washington, D.C. · via Direct
Blake A.
Operations director
Sep 27, 2025
Our utility truck fleet is our brand on the road — they keep it looking right. No more water spots on the windshields.
Fleet Washing · Washington, D.C., Washington, D.C. · via Yelp
Kelsey U.
Maintenance supervisor
Sep 8, 2025
They built a wash schedule around our limo and black-car fleet in Washington, D.C.. The yard is cleaner too — they clean up after themselves.
Fleet Washing · Washington, D.C., Washington, D.C. · via Direct
Dwayne C.
Maintenance supervisor
Sep 6, 2025
We onboarded our shuttle bus fleet to their fleet program in Washington, D.C.. Good program overall. One unit was missed in the first week.
Fleet Washing · Washington, D.C., Washington, D.C. · via Direct
Monica S.
Transportation supervisor
Sep 3, 2025
Our landscaping truck fleet in Washington, D.C. needed a vendor who could keep up with our routes. Downtime dropped to almost nothing.
Fleet Washing · Washington, D.C., Washington, D.C. · via Google
Anita G.
Operations director
Jul 16, 2025
We switched our shuttle bus fleet to their mobile fleet washing in Washington, D.C.. They scaled from 12 units to 40 without missing a beat.
Fleet Washing · Washington, D.C., Washington, D.C. · via Google
Jill X.
Dealership manager
Jun 8, 2025
We needed a vendor who could handle a limo and black-car fleet at scale in Washington, D.C.. Good work. Onboarding took longer than we planned.
Fleet Washing · Washington, D.C., Washington, D.C. · via Yelp
No signed-in customer has reviewed this listing yet.
No account-backed reviews yet. Be the first to write one.
This listing is not claimed yet, so it cannot collect account-backed reviews. Add it from your account to open it up for reviews.
Washington, D.C., Washington, D.C.
Documented fleet wash programs with water reclamation and per-unit reporting.
Washington, D.C., Washington, D.C.
A fleet wash vendor handling scheduled exterior and interior cleaning at your yard.