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
Operations & Lanes
Where this carrier actually runs, revealed by roadside-inspection geography over the last 24 months — not where they claim to operate, shown as state-level inspection density.
Operating footprint· revealed by roadside-inspection geography
Operating radiusRegional
revealedStates observed33
US statesInspections · 24 mo4040
TX busiestInspection density by state· each tile = a state · shade = inspections, last 24 mo
Home base
MONTAGUE, TX
Top corridor
TX
Density
fewermore
State activity ranking· all 3 states · trailing 24 mo
| State | Coverage | Inspections |
|---|---|---|
| TXTexasHQ | 37 | |
| OKOklahoma | 2 | |
| MOMissouri | 1 |