Carrier profile · USDOT 1110417 · MC-456052 · Updated Jun 13, 2026
J Diamond Trans Inc
10 power unitsavg 6.4 yrRegional · 4 statesWOODLAND, CA87/100
CARRIER ACTIVEMC-456052 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)
- 10
- Observed power (24 mo)
- 7
- Trailers (towed)
- 12
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
2026
Newest model yr
2013
Oldest model yr
89.5%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 3AKJGLDR6HSHV6338View sourced platform decode | Truck-Tractor | 2017 | FREIGHTLINER | Cascadia | 7 | Jan 21, 2026 |
| 1JJV532D9RL470152View sourced platform decode | Trailer | 2024 | WABASH VANS | Dry Van Duraplate | 3 | May 27, 2026 |
| 3HSDZAPR4LN699766View sourced platform decode | Truck-Tractor | 2020 | INTERNATIONAL | LT625 | 3 | May 27, 2026 |
| 1XKYD49X5KJ240306View sourced platform decode | Truck-Tractor | 2019 | KENWORTH | T680 | 3 | Nov 4, 2025 |
| 1FUJHHDR3LLMD0861View sourced platform decode | Truck-Tractor | 2020 | FREIGHTLINER | Cascadia | 2 | Apr 9, 2026 |
| 1JJV532D1TL673205View sourced platform decode | Trailer | 2026 | WABASH VANS | Dry Van Duraplate | 2 | Apr 9, 2026 |
| 1UYVS2536DP543110View sourced platform decode | Trailer | 2013 | UTIL | — | 2 | Aug 19, 2025 |
| 1UYVS2539DP543117View sourced platform decode | Trailer | 2013 | UTILITY TRAILER MA | Utility Trailer Manufacturer | 2 | Jul 14, 2025 |
| 1UYVS2537P7986807View sourced platform decode | Trailer | 2023 | UTILITY TRAILER MA | Utility Trailer Manufacturer | 2 | Oct 23, 2024 |
| 1XKYD49X7NJ162342View sourced platform decode | Truck-Tractor | 2022 | KENWORTH | T680 | 2 | Oct 16, 2024 |
| 1JJV532DXRL470385View sourced platform decode | Trailer | 2024 | WABASH VANS | Dry Van Duraplate | 1 | Apr 8, 2026 |
| 3AKJHHDR8PSUM6178View sourced platform decode | Truck-Tractor | 2023 | FREIGHTLINER | Cascadia | 1 | Apr 8, 2026 |
| 1UYVS2535FP204518View sourced platform decode | Trailer | 2015 | UTILITY TRAILER MA | Utility Trailer Manufacturer | 1 | Jan 21, 2026 |
| 1JJV532D5RL470150View sourced platform decode | Trailer | 2024 | WABASH VANS | Dry Van Duraplate | 1 | Dec 1, 2025 |
| 1UYVS2532DP509312View sourced platform decode | Trailer | 2013 | UTILITY TRAILER MA | Utility Trailer Manufacturer | 1 | Nov 4, 2025 |
| 1JJV532D0JL083431View sourced platform decode | Trailer | 2018 | WABASH VANS | Dry Van Duraplate | 1 | Sep 9, 2025 |
| 1UYVS2538DP543108View sourced platform decode | Trailer | 2013 | UTIL | — | 1 | Jun 27, 2025 |
| 1JJV532D1RL470386View sourced platform decode | Trailer | 2024 | WABASH VANS | Dry Van Duraplate | 1 | Apr 30, 2025 |
| 1XKYD49XXMJ456560View sourced platform decode | Truck-Tractor | 2021 | KENWORTH | T680 | 1 | Oct 23, 2024 |
Showing 19 · most-inspected first.