Carrier profile · USDOT 1386399 · MC-528036 · Updated Jun 13, 2026

Diaz and Sons Transportation Inc

1 power unitavg 10.8 yrLocal · 1 statesWALNUT CREEK, CA74/100
AUTHORITY STATUS UNKNOWNMC-528036 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 2 other carriers

VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 2420190USDOT 433123Some overlap is legitimate (leased or sold equipment); review alongside the other signals.
Show all-time history (6 trucks · 2 carriers)
Across all inspections on record: USDOT 2420190USDOT 433123

Shares a company officer with other carriers

antonio diaz — 21 carriers: USDOT 654142USDOT 1277814USDOT 1343165USDOT 1622804USDOT 1736467USDOT 1798950USDOT 1859087USDOT 2153859

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)1
Observed (24 mo)1
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
1UYVS2487FP298219View sourced platform decode22Oct 28, 2025Jun 11, 2026
1UYVS2530J3092906View sourced platform decode24Dec 4, 2023May 18, 2026
1UYVS2539J3133422View sourced platform decode22Jun 13, 2025Jan 30, 2026
1UYVS2485HP803404View sourced platform decode22Feb 6, 2024Aug 8, 2025
1UYVS253X6P996214View sourced platform decode23Oct 6, 2023Nov 21, 2024
1UYVS25336G733613View sourced platform decode22Jan 17, 2024Feb 14, 2024

Owner / group view· confidence: officer

Owner / group view

Affiliated authorities

Collapses 21 related authorities · joined by officer

Authorities
21
Combined power
55
States
6
Oldest authority
Aug 12, 1996
Active now
9

Affiliated entities· hover to preview

D MATEO TRUCKING LLCWESTWOOD ARTISANSUPTOWN TRANSIT LLCAEJD TRUCKING INCANTONIO DIAZANTONIO DIAZDIAZ DELIVERY LLCJOHN TONY TRUCKING LLC