Carrier profile · USDOT 554371 · MC-383794 · Updated Jun 13, 2026

Diamond Oil Company

18 power unitsRegional · 3 statesDES MOINES, IA82/100
CARRIER ACTIVEMC-383794 ACTIVERATED SATISFACTORYHAZMAT
Verified linksdiamondoilco.comFMCSA SAFER

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
revealed
States observed3
US states
Inspections · 24 mo7
IA busiest

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base
DES MOINES, IA
702 SE RACCOON ST
Top corridor
IA
IA 4 · NE 2 · SD 1
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 3 states · trailing 24 mo

Roadside inspections by state · DIAMOND OIL COMPANY · trailing 24 months
StateCoverageInspections
IAIowaHQ4
NENebraska2
SDSouth Dakota1