Carrier profile · USDOT 1629528 · Updated Jun 13, 2026
HJ Oldenkamp Company
14 power unitsavg 6.6 yrRegional · 5 statesROYAL OAK, MI87/100
AUTHORITY STATUS UNKNOWN
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 observed55
US statesInspections · 24 mo1111
TN busiestInspection density by state· each tile = a state · shade = inspections, last 24 mo
Home base
ROYAL OAK, MI
Top corridor
TN ⇄ MI
Density
fewermore
State activity ranking· all 5 states · trailing 24 mo
| State | Coverage | Inspections |
|---|---|---|
| TNTennessee | 5 | |
| MSMississippi | 3 | |
| INIndiana | 1 | |
| MIMichiganHQ | 1 | |
| ALAlabama | 1 |