Carrier profile · USDOT 3754113 · MC-1334228 · Updated Aug 20, 2026

Southern Duo Express LLC

4 power unitsavg 4 yrRegional · 4 statesMISSION, TX59/100
CARRIER INACTIVEMC-1334228 INACTIVE
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.

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 (8 trucks · 7 carriers)

Shares a company officer with other carriers

veronica guerra4 carriers: USDOT 964211USDOT 1674535USDOT 4309343

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)4
Observed (24 mo)2
Shared w/ other carriers8

Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.

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

VINCarriersInspectionsFirst seenLast seen
4P53F442XP1389707View sourced platform decode36Apr 16, 2024Mar 18, 2026
1GT49TEY7PF228057View sourced platform decode27Aug 11, 2023Jul 4, 2026
4P53F4421N1375496View sourced platform decode23Jun 14, 2023Apr 22, 2026
4P53F4925N1379558View sourced platform decode28Aug 10, 2023Apr 16, 2026
3C6UR5CL0NG250164View sourced platform decode26Sep 8, 2023May 14, 2025
4P53F4429P1386748View sourced platform decode25Sep 8, 2023May 14, 2025
16V3F4823R6311350View sourced platform decode24Oct 13, 2023Oct 29, 2024
3C6UR5CL1NG144869View sourced platform decode24Oct 13, 2023Aug 1, 2024

Owner / group view· confidence: officer

Owner / group view

Affiliated authorities

Collapses 4 related authorities · joined by officer

Authorities
4
Combined power
9
States
3
Oldest authority
Jun 25, 2001
Active now
2