Carrier profile · USDOT 4278931 · Updated Jul 18, 2026
GROUNDWORKS WASHINGTON LLC
DBA MATVEY FOUNDATION REPAIRGROUNDWORKS OPERATIONS
12 power unitsavg 6.1 yrLocal · 1 statesSEATAC, WA93/100
AUTHORITY STATUS UNKNOWN
Network & Fraud
Reincarnation chains, shared-VIN links, common domains and officers, and owner-group affiliations — the chameleon / double-broker signals that name-and-USDOT lookups miss.
No shared-VIN flow in the last 12 months
None of this carrier's trucks were inspected under another USDOT in the last 12 months — any shared equipment is historical, not active.
Show all-time history (4 trucks · 3 carriers)
Across all inspections on record: USDOT 2436119USDOT 2984866USDOT 1019809
Shares a registration email domain with other carriers
@groundworks.com — 21 carriers: USDOT 995323USDOT 1019809USDOT 1387693USDOT 1607702USDOT 1759370USDOT 2064154USDOT 2163381USDOT 3247744
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)1212
Observed (24 mo)1111
Shared w/ other carriers44
Registered and roadside-observed capacity are broadly consistent.
Shared-VIN cross-links· units inspected under more than one USDOT
| VIN | Carriers | Inspections | First seen | Last seen |
|---|---|---|---|---|
| 16V1C2725N4193040 | 2 | 2 | Jul 31, 2023 | Mar 11, 2026 |
| JALEEJ160N7306046 | 2 | 5 | Mar 5, 2024 | Feb 25, 2026 |
| JALEEJ164H7902202 | 2 | 4 | Feb 29, 2024 | Oct 24, 2025 |
| 1HTKHPVK5NH635697 | 2 | 2 | Apr 10, 2025 | Oct 15, 2025 |
Owner / group view· confidence: email domain
Owner / group view
Affiliated authorities
Collapses 21 related authorities · joined by email domain
- Authorities
- 21
- Combined power
- 1,488
- States
- 15
- Oldest authority
- Dec 26, 2001
- Active now
- 21
- GROUNDWORKS WASHINGTON LLC· viewingUSDOT 427893112PU
- JES CONSTRUCTION LLCUSDOT 1019809282PU
- GROUNDWORKS FRS LLCUSDOT 3247744131PU
- ALABAMA FOUNDATION SPECIALISTS OF BIRMINGHAM INCUSDOT 1607702129PU
- GROUNDWORKS NORTH CAROLINA LLCUSDOT 216338193PU
- FOUNDATION SYSTEMS OF MICHIGAN INCUSDOT 175937088PU
- GROUNDWORKS OHIO LLCUSDOT 330951088PU
- GROUNDWORKS CALIFORNIA LLCUSDOT 407173088PU
- GROUNDWORKS COLORADO LLCUSDOT 328544177PU
- GROUNDWORKS GEORGIA LLCUSDOT 353524375PU
- JES COLUMBIA LLCUSDOT 99532369PU
- GROUNDWORKS TEXAS LLCUSDOT 390327164PU
- GROUNDWORKS MINNESOTA LLCUSDOT 336307456PU
- GROUNDWORKS NEW ENGLAND LLCUSDOT 437648451PU
- ALPHA OPERATIONS II LLCUSDOT 360721449PU
- JES INDIANA LLCUSDOT 138769341PU
- ALPHA FOUNDATION SPECIALISTS INCUSDOT 206415425PU
- GROUNDWORKS NEBRASKA LLCUSDOT 377744121PU
- A-1 PLUMBING COMPANIES LLCUSDOT 357933518PU
- GROUNDWORKS ESS LLCUSDOT 417313016PU
- GROUNDWORKS FLORIDA LLCUSDOT 331641015PU