Carrier profile · USDOT 212187 · MC-535536 · Updated Jun 13, 2026
4d Inc
DBA 4D AN OLDCASTLE COMPANY
19 power unitsMIDLAND, MI50/100
NO OPERATING AUTHORITYMC-535536 NO AUTHORITYRATED 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.
Inspection density by state· each tile = a state · shade = inspections, last 24 mo
Home base
MIDLAND, MI
Density
fewermore