Carrier profile · USDOT 4317866 · MC-1684145 · Updated Jul 29, 2026

DIAMOND BROTHERS INC

1 power unitavg 6.8 yrLocal · 2 statesSTOCKTON, CA50/100
CARRIER ACTIVEMC-1684145 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: 3 trucks also ran under 6 other carriers

VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 1887465USDOT 2862271USDOT 4238918USDOT 3879728USDOT 4314189USDOT 3587021Some overlap is legitimate (leased or sold equipment); review alongside the other signals.

Shares a company officer with other carriers

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)1
Observed (24 mo)1
Shared w/ other carriers4

Registered and roadside-observed capacity are broadly consistent.

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

VINCarriersInspectionsFirst seenLast seen
527SR5322PL03242689Jul 23, 2023Jul 24, 2026
1GRAA0622DB70391779Oct 16, 2023Jul 19, 2026
1JJV532B4NL33721244Dec 17, 2025Jul 8, 2026
1JJV532DXGL91951444Jun 28, 2023Apr 10, 2026

Owner / group view· confidence: officer

Owner / group view

Affiliated authorities

Collapses 57 related authorities · joined by officer

Authorities
57
Combined power
106
States
13
Oldest authority
Mar 14, 2006
Active now
35