Carrier profile · USDOT 3376830 · Updated Jun 13, 2026
GRANITE CONCRETE PRODUCTS LLC
9 power unitsavg 12.3 yrLocal · 1 statesLIBBY, MT80/100
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 (1 truck · 1 carriers)
Across all inspections on record: USDOT 3729692
Shares a registration email domain with other carriers
@digmt.com — 4 carriers: USDOT 1032031USDOT 3729692USDOT 4388100
Shares a company officer with other carriers
levi thompson — 5 carriers: USDOT 1032031USDOT 2476578USDOT 3729692USDOT 4157290
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)99
Observed (24 mo)99
Shared w/ other carriers11
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 |
|---|---|---|---|---|
| CA413HL148659 | 2 | 2 | Nov 18, 2024 | May 12, 2026 |
Owner / group view· confidence: email domain + officer
Owner / group view
Affiliated authorities
Collapses 6 related authorities · joined by email domain + officer
- Authorities
- 6
- Combined power
- 51
- States
- 3
- Oldest authority
- Jun 3, 2002
- Active now
- 6
- GRANITE CONCRETE PRODUCTS LLC· viewingUSDOT 33768309PU
- THOMPSON CONTRACTING INCUSDOT 103203123PU
- THOMPSON RIVER READY MIX INCUSDOT 37296929PU
- PLAINS READY MIX INCUSDOT 43881007PU
- LEVI THOMPSON CONSTRUCTION INCUSDOT 24765782PU
- 360 CONCRETE SERVICES LLCUSDOT 41572901PU
Affiliated entities· hover to preview