Carrier profile · USDOT 3020520 · Updated Jun 13, 2026
DOLPHIN CARRIERS LLC
1 power unitGRAPEVINE, TX50/100
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
@seagateholdingsllc.com — 4 carriers: USDOT 1628698USDOT 2498433USDOT 2778447
Owner / group view· confidence: email domain
Owner / group view
Affiliated authorities
Collapses 4 related authorities · joined by email domain
- Authorities
- 4
- Combined power
- 279
- States
- 1
- Oldest authority
- Apr 5, 2007
- Active now
- 1
- DOLPHIN CARRIERS LLC· viewingUSDOT 30205201PU
- NEPTUNE TRUCKING LLCUSDOT 2498433150PU
- SEAGATE FREIGHT LLCUSDOT 162869883PU
- SIERRA CARRIERS LLCUSDOT 277844745PU
Affiliated entities· hover to preview