Carrier profile · USDOT 4234736 · MC-1638912 · Updated Jun 13, 2026

Ob and Son Trucking LLC

1 power unitavg 6.8 yrRegional · 3 statesSAN LUIS, AZ100/100
CARRIER ACTIVEMC-1638912 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.

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 134697USDOT 4080109USDOT 159317

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)1
Observed (24 mo)2
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
3HSDZAPRXPN352786View sourced platform decode24Jul 11, 2023May 3, 2026
13N1482C3S1573921View sourced platform decode22Dec 3, 2024Jan 7, 2025
13N1482C1N1547841View sourced platform decode22Aug 21, 2023Dec 5, 2024