Carrier profile · USDOT 3454429 · MC-1251529 · Updated Jun 30, 2026
4sda LLC
DBA OWNER
3 power unitsavg 6.9 yrRegional · 3 statesLINCOLN, CA100/100
CARRIER ACTIVEMC-1251529 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)
- 3
- Observed power (24 mo)
- 5
- Trailers (towed)
- 6
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
2024
Newest model yr
1997
Oldest model yr
81.8%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 5DN154424RB000391View sourced platform decode | Trailer | 2024 | WESTERN TRAILER CO | Western Trailer Company | 11 | May 26, 2026 |
| 1XKYDP9X9RJ357219View sourced platform decode | Truck-Tractor | 2024 | KENWORTH | T680 | 10 | Jun 29, 2026 |
| 1XKYD49X1PJ231772View sourced platform decode | Truck-Tractor | 2023 | KENWORTH | T680 | 10 | May 26, 2026 |
| 1XKYDP9X2KJ269621View sourced platform decode | Truck-Tractor | 2019 | KENWORTH | T680 | 8 | Jun 6, 2026 |
| 5DN154428PB001055View sourced platform decode | Trailer | 2023 | WESTERN TRAILER CO | Western Trailer Company | 8 | Mar 2, 2026 |
| 5DN154427NB001092View sourced platform decode | Trailer | 2022 | WESTERN TRAILER CO | Western Trailer Company | 5 | Jun 6, 2026 |
| 5DN154423VB000277View sourced platform decode | Trailer | 1997 | WESE | — | 2 | Jun 29, 2026 |
| 5DN144524NB000600View sourced platform decode | Trailer | 2022 | WESTERN TRAILER CO | Western Trailer Company | 2 | Jan 14, 2026 |
| 1FUJGLDR6HLHM7599View sourced platform decode | Truck-Tractor | 2017 | FREIGHTLINER | Cascadia | 1 | Mar 19, 2026 |
| 1FUJHHDR2LLLN1864View sourced platform decode | Truck-Tractor | 2020 | FREIGHTLINER | Cascadia | 1 | Nov 4, 2024 |
| 154428PB001055 | Trailer | — | WSTI | — | 1 | Nov 4, 2024 |
Showing 11 · most-inspected first.