Carrier profile · USDOT 2707653 · MC-1241424 · Updated Jun 13, 2026

S&f Diaz Transport LLC

1 power unitavg 8.4 yrLocal · 1 statesWOODLAND, CA50/100
CARRIER ACTIVEMC-1241424 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 (7 trucks · 9 carriers)
Across all inspections on record: USDOT 2442157USDOT 3741331USDOT 3757847USDOT 4035208USDOT 1756259USDOT 3473544USDOT 2456217USDOT 2473260

Shares a company officer with other carriers

santiago diaz — 6 carriers: USDOT 1332038USDOT 1762988USDOT 1810451USDOT 2546598USDOT 4432366

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)1
Observed (24 mo)2
Shared w/ other carriers7

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
3H3C412S1XT051111View sourced platform decode55Feb 27, 2024Sep 17, 2025
3H3C412S3ST010763View sourced platform decode33Nov 27, 2023Aug 3, 2026
1S12GC40XFC654571View sourced platform decode33Oct 3, 2023Jul 15, 2026
LJRC4026741007796View sourced platform decode34Dec 22, 2023Apr 23, 2024
1UNSF4021PA198395View sourced platform decode33Feb 5, 2024Mar 1, 2024
1NNC04824SM262577View sourced platform decode22Jan 23, 2024Mar 26, 2026
1P9CP4121DB343612View sourced platform decode23Sep 6, 2023Nov 15, 2024

Owner / group view· confidence: officer

Owner / group view

Affiliated authorities

Collapses 6 related authorities · joined by officer

Authorities
6
Combined power
4
States
5
Oldest authority
Feb 11, 2005
Active now
3

Affiliated entities· hover to preview

FAST TRANSPORT SERVICES INCSANTIAGO DIAZARD TRANSPORTATION LLCLA ROMANA TRANSPORT CORPSANTIAGO DIAZ