Carrier profile · USDOT 4145932 · MC-1590578 · Updated Jun 13, 2026

SIG TRANSPORT LLC

1 power unitavg 11 yrRegional · 6 statesMIDLAND, TX70/100
CARRIER INACTIVEMC-1590578 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.

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 (3 trucks · 3 carriers)
Across all inspections on record: USDOT 3943870USDOT 3694552USDOT 3632835

Shares a registration email domain with other carriers

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)1
Observed (24 mo)3
Shared w/ other carriers3

Roadside-observed power units materially exceed the registered MCS-150 fleet — confirm the carrier is operating within its filed capacity.

Shared-VIN cross-links· units inspected under more than one USDOT

VINCarriersInspectionsFirst seenLast seen
4V4NC9EG7DN56614422Dec 5, 2024Mar 12, 2026
1FVACXDTXCDBP539826May 12, 2024Feb 24, 2026
1FUBA5CK46LW7926822Sep 12, 2023Aug 30, 2024

Owner / group view· confidence: email domain

Owner / group view

Affiliated authorities

Collapses 1029 related authorities · joined by email domain

Authorities
1029
Combined power
31,566
States
47
Oldest authority
Jun 1, 1974
Active now
780