Carrier profile · USDOT 3593431 · MC-1217971 · Updated Jun 13, 2026
Diamond Transport Corporation
5 power unitsavg 13.5 yrRegional · 4 statesMIDDLE RIVER, MD88/100
CARRIER ACTIVEMC-1217971 ACTIVE
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)
- 5
- Observed power (24 mo)
- 2
- Trailers (towed)
- 0
Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.
Fleet age· model years · decoded VINs
Average age
2017
Newest model yr
2008
Oldest model yr
50.0%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 3ALACXCY5HDJC0725View sourced platform decode | Truck | 2017 | FREIGHTLINER | M2 | 6 | Jan 21, 2026 |
| 1FVACXBS28HAC3282View sourced platform decode | Power unit | 2008 | FRHT | — | 1 | Mar 4, 2026 |
Showing 2 · most-inspected first.