Carrier profile · USDOT 3508679 · Updated Jun 13, 2026

Sif Trucking LLC

2 power unitsavg 12 yrLocal · 1 statesCARROLLTON, TX81/100
AUTHORITY STATUS UNKNOWN
Verified linksFMCSA 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.

Last 12 months: 2 trucks also ran under 1 other carrier

VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 3051491Some overlap is legitimate (leased or sold equipment); review alongside the other signals.
Show all-time history (6 trucks · 6 carriers)
Across all inspections on record: USDOT 3939855USDOT 4142964USDOT 4486001USDOT 1843582USDOT 4360797USDOT 3051491

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)2
Observed (24 mo)2
Shared w/ other carriers6

Registered and roadside-observed capacity are broadly consistent.

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

VINCarriersInspectionsFirst seenLast seen
1H9SD342XTN101007View sourced platform decode48Aug 19, 2024Jun 16, 2026
1D9SD3429DR661776View sourced platform decode38Jun 15, 2023May 14, 2025
1FUJAHCG12LG29255View sourced platform decode29Jun 15, 2023Jul 9, 2026
1R9ESB50XWL008677View sourced platform decode28Jul 7, 2023Jul 9, 2026
1UNSD3428ML187095View sourced platform decode23Jul 18, 2025May 4, 2026
4V4NC9GHX7N434294View sourced platform decode210Jul 7, 2023May 4, 2026