Carrier profile · USDOT 3968735 · MC-1482401 · Updated Jun 13, 2026

Diamond D Express LLC

8 power unitsavg 8.6 yrMulti-region · 9 statesSPEARMAN, TX62/100
CARRIER INACTIVEMC-1482401 INACTIVE
Verified linksFMCSA 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 radiusMulti-region
revealed
States observed9
US states
Inspections · 24 mo27
IA busiest

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

Home base
SPEARMAN, TX
417 ROLAND ST APT 2
Top corridor
IA ⇄ TX
IA 8 · SD 8 · MN 4
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 9 states · trailing 24 mo

Roadside inspections by state · DIAMOND D EXPRESS LLC · trailing 24 months
StateCoverageInspections
IAIowa8
SDSouth Dakota8
MNMinnesota4
MOMissouri2
TXTexasHQ1
KSKansas1
NENebraska1
WYWyoming1
COColorado1