Carrier profile · USDOT 3865188 · Updated Jun 13, 2026

GRANITE-OBAYASHI JOINT VENTURE

8 power unitsLocal · 1 statesTAMUNING, GU50/100
AUTHORITY STATUS UNKNOWN
Verified linksgcinc.comFMCSA SAFER

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.

Shares a registration email domain with other carriers

@gcinc.com — 27 carriers: USDOT 28437USDOT 53175USDOT 128861USDOT 216892USDOT 321564USDOT 537093USDOT 580028USDOT 646885

Shares a company officer with other carriers

mark kelly — 5 carriers: USDOT 580484USDOT 1137307USDOT 2556230USDOT 3200570

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)8
Observed (24 mo)2

Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.

Owner / group view· confidence: email domain + officer

Owner / group view

Affiliated authorities

Collapses 31 related authorities · joined by email domain + officer

Authorities
31
Combined power
1,713
States
14
Oldest authority
Jun 1, 1974
Active now
18

Affiliated entities· hover to preview

GRANITE CONSTRUCTION COMPANYLAYNE CHRISTENSEN COMPANYINTERMOUNTAIN SLURRY SEAL INCSAFETY MARKING LLCGRANITE CONSTRUCTION COMPANYCENTENNIAL MATERIALS COMPANYKENNY OBAYASHI IV A JOINT VENTUREPOZZOLAN PRODUCTS