Carrier profile · USDOT 965049 · Updated Jul 13, 2026
DIAMOND CONTRACTING CORPORATION
13 power unitsLocal · 1 statesGOLDEN, CO50/100
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.
Shares a registration email domain with other carriers
@mjssafety.net — 10 carriers: USDOT 1204097USDOT 1703099USDOT 1738807USDOT 1950705USDOT 2408976USDOT 2497446USDOT 2515483USDOT 3007831
Capacity consistency· registered vs roadside-observed power units
Registered (MCS-150)1313
Observed (24 mo)33
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
Owner / group view
Affiliated authorities
Collapses 10 related authorities · joined by email domain
- Authorities
- 10
- Combined power
- 63
- States
- 2
- Oldest authority
- Jun 28, 2001
- Active now
- 8
- DIAMOND CONTRACTING CORPORATION· viewingUSDOT 96504913PU
- COMMERCIAL REFUSE SERVICE INCUSDOT 195070517PU
- RIDGWAY VALLEY ENTERPRISES INCUSDOT 120409711PU
- ENVIRONMENTAL HAZMAT SERVICES INCUSDOT 30078319PU
- E-5 OILFIELD SERVICES LLCUSDOT 25154834PU
- POWERS CONSTRUCTION LLCUSDOT 24089763PU
- EIKER CATTLE CO LLCUSDOT 30241222PU
- UPPER VALLEY ELITE TRAFFIC CONTROL LLCUSDOT 24974462PU
- BLACK CANYON AGGREGATE INCUSDOT 17388071PU
- SJF & SONS TRUCKING LLCUSDOT 17030991PU