Carrier profile · USDOT 2357881 · MC-807797 · Updated Jun 13, 2026
Dolphin Oilfield Services LLC
4 power unitsMANSFIELD, LA50/100
CARRIER INACTIVEMC-807797 INACTIVE
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
@actionfrac.com — 2 carriers: USDOT 2191768
Shares a company officer with other carriers
david welborn — 2 carriers: USDOT 3479435
Owner / group view· confidence: email domain + officer
Owner / group view
Affiliated authorities
Collapses 3 related authorities · joined by email domain + officer
- Authorities
- 3
- Combined power
- 13
- States
- 2
- Oldest authority
- Sep 13, 2011
- Active now
- 0
- DOLPHIN OILFIELD SERVICES LLC· viewingUSDOT 23578814PU
- ACTION FRAC FLUIDS LLCUSDOT 21917687PU
- KEAM LOGISTICS LLCUSDOT 34794352PU
Affiliated entities· hover to preview