Carrier profile · USDOT 3202815 · MC-187379 · Updated Jun 13, 2026

Diamond 4m Oilfield and Environmental LLC

18 power unitsavg 13.9 yrRegional · 3 statesMONTAGUE, TX88/100
CARRIER ACTIVEMC-187379 ACTIVE
Verified linksdiamond4m.comFMCSA 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 3119481USDOT 3862247Some overlap is legitimate (leased or sold equipment); review alongside the other signals.
Show all-time history (3 trucks · 3 carriers)
Across all inspections on record: USDOT 400712USDOT 3119481USDOT 3862247

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)18
Observed (24 mo)16
Shared w/ other carriers3

Registered and roadside-observed capacity are broadly consistent.

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

VINCarriersInspectionsFirst seenLast seen
1XKWDB9X28J227582View sourced platform decode22May 20, 2024Jul 2, 2026
1XP9DB9X1HN210028View sourced platform decode22Nov 14, 2025Jun 26, 2026
1XP5DB9X76N638438View sourced platform decode212Aug 20, 2024Jun 9, 2026