Carrier profile · USDOT 334586 · Updated Jul 18, 2026
Duncan Supply Company Inc
28 power unitsLocal · 2 statesINDIANAPOLIS, IN50/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORYHAZMAT
Equipment
Haulable capacity (power units only — trailers are towed context), equipment mix, and the VIN-decoded unit roster. Click any VIN to trace that unit across every carrier that has run it.
Capacity· power units = haulable capacity; trailers are towed
- Registered power units (MCS-150)
- 28
- Observed power (24 mo)
- 3
- Trailers (towed)
- 0
Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 54DC4W1DXRS201973View sourced platform decode | Power unit | 2024 | ISU | — | 2 | Oct 31, 2025 |
| 2NKHHM6X1HM162997View sourced platform decode | Power unit | 2017 | KW | — | 1 | Jun 3, 2026 |
| 54DC4W1B5HS807968View sourced platform decode | Power unit | 2017 | ISUZU | — | 1 | Feb 3, 2026 |
Showing 3 · most-inspected first.