Carrier profile · USDOT 1076181 · Updated Jun 13, 2026
TOM MALLOY CORP
DBA TRENCH SHORING CO
145 power unitsavg 5.6 yrLocal · 2 statesCOMPTON, CA100/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORY
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 radiusLocal
revealedStates observed22
US statesInspections · 24 mo9797
CA busiestInspection density by state· each tile = a state · shade = inspections, last 24 mo
Home base
COMPTON, CA
Top corridor
CA
Density
fewermore
State activity ranking· all 2 states · trailing 24 mo
| State | Coverage | Inspections |
|---|---|---|
| CACaliforniaHQ | 94 | |
| NVNevada | 3 |