Carrier profile · USDOT 1291978 · Updated Jun 13, 2026
WASHINGTON WINNELSON CO
5 power unitsavg 5.5 yrLocal · 2 statesLANDOVER, MD88/100
AUTHORITY STATUS UNKNOWN
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)
- 4
- 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
2025
Newest model yr
2019
Oldest model yr
25.0%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| JALE5W162S7P07235View sourced platform decode | Power unit | 2025 | ISUZU | — | 2 | Oct 6, 2025 |
| JALC4W167K7009309View sourced platform decode | Power unit | 2019 | ISUZU | — | 2 | May 7, 2025 |
| 3ALACWFC7KDLC2841View sourced platform decode | Truck | 2019 | FREIGHTLINER | M2 | 2 | Mar 10, 2025 |
| 3ALACWFC5KDLC2840View sourced platform decode | Power unit | 2019 | FREIGHTLIN | — | 1 | Sep 29, 2025 |
Showing 4 · most-inspected first.