Carrier profile · USDOT 2796231 · MC-933410 · Updated Jul 18, 2026

AB TRANSPORT LLC

DBA ALFONSO BARRON VAZQUEZ

20 power unitsavg 4.3 yrRegional · 6 statesSAN DIEGO, CA100/100
CARRIER ACTIVEMC-933410 ACTIVE
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: 8 trucks also ran under 4 other carriers

VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 2796237USDOT 1434409USDOT 2796337USDOT 1044451Some overlap is legitimate (leased or sold equipment); review alongside the other signals.
Show all-time history (14 trucks · 9 carriers)
Across all inspections on record: USDOT 1044451USDOT 1434409USDOT 28406USDOT 2796237USDOT 2796337USDOT 2289209USDOT 4215355USDOT 3791173

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)20
Observed (24 mo)21
Shared w/ other carriers14

Registered and roadside-observed capacity are broadly consistent.

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

VINCarriersInspectionsFirst seenLast seen
1UYVS2534EU84878526Dec 19, 2023Jun 2, 2026
1XKYD49XXRJ374898210Mar 8, 2024Jun 2, 2026
3AKJGBDV6LSKZ731128Sep 13, 2023May 27, 2026
1GRAA0625JW10550428Aug 3, 2023May 19, 2026
3HSDJAPRXHN503733210Aug 21, 2025May 19, 2026
1XKYD49X1RJ37489929Apr 18, 2024May 13, 2026
527SR5320RL035294211Jun 16, 2023May 13, 2026
1XKYD49X2RJ32771925Nov 6, 2024May 12, 2026
1XKYD49X0TJ21100626Apr 14, 2025May 11, 2026
527SR5329SL03535024Feb 18, 2025May 11, 2026
1XKYD49X9PJ21785925Dec 15, 2024Apr 10, 2026
1XKYDP9X7PJ226206217Jun 21, 2023Mar 26, 2026
1UYVS2538AU01430429May 20, 2024Mar 24, 2026
1XKYD49X0HJ10820723Oct 20, 2023May 20, 2025