Carrier profile · USDOT 458856 · MC-358072 · Updated Jun 30, 2026
S D Seifert Company Inc
4 power unitsavg 9.6 yrLocal · 1 statesACAMPO, CA100/100
CARRIER ACTIVEMC-358072 ACTIVERATED SATISFACTORY
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)
- 4
- Observed power (24 mo)
- 5
- Trailers (towed)
- 3
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
2022
Newest model yr
2013
Oldest model yr
37.5%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1XKZA48X4LJ423938View sourced platform decode | Truck-Tractor | 2020 | KENWORTH | T880 | 4 | Nov 25, 2025 |
| 1XPVAP8X2DD209198View sourced platform decode | Power unit | 2013 | PTRB | — | 2 | Nov 25, 2025 |
| 1XPXD49X6ND803260View sourced platform decode | Truck-Tractor | 2022 | PETERBILT | 389 | 2 | Nov 18, 2025 |
| 1P9CP2810DB343232View sourced platform decode | Trailer | 2013 | PRATT INDUSTRIES | Pratt Industries | 2 | Feb 27, 2025 |
| 2NP2HM6X8GM358708View sourced platform decode | Power unit | 2016 | PTRB | — | 1 | Nov 25, 2025 |
| 1P9SF2915KW542179View sourced platform decode | Trailer | 2019 | PTWLD | — | 1 | Nov 18, 2025 |
| 1XPBDP9X2FD289453View sourced platform decode | Power unit | 2015 | PTRB | — | 1 | Aug 4, 2025 |
| 1P9CP2821DB343233View sourced platform decode | Trailer | 2013 | PRATT | — | 1 | Feb 27, 2025 |
Showing 8 · most-inspected first.