Carrier profile · USDOT 156120 · Updated Jun 21, 2026
Northrop Grumman Systems Corporation
DBA NORTHROP GRUMMAN
141 power unitsavg 8.4 yrNational · 18 statesBALTIMORE, MD100/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORYHAZMAT
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 radiusNational
revealedStates observed1818
US statesInspections · 24 mo409409
CA busiestInspection density by state· each tile = a state · shade = inspections, last 24 mo
Home base
BALTIMORE, MD
Top corridor
CA ⇄ MD
Density
fewermore
State activity ranking· all 18 states · trailing 24 mo
| State | Coverage | Inspections |
|---|---|---|
| CACalifornia | 352 | |
| AZArizona | 14 | |
| UTUtah | 10 | |
| NMNew Mexico | 8 | |
| NVNevada | 6 | |
| MDMarylandHQ | 5 | |
| FLFlorida | 2 | |
| MSMississippi | 2 | |
| KSKansas | 1 | |
| NYNew York | 1 | |
| MNMinnesota | 1 | |
| OHOhio | 1 | |
| ILIllinois | 1 | |
| WAWashington | 1 | |
| TXTexas | 1 | |
| COColorado | 1 | |
| OROregon | 1 | |
| INIndiana | 1 |