Carrier profile · USDOT 185183 · MC-152406 · Updated Jun 30, 2026
J. S. Helwig & Son, L.l.c.
433 power unitsavg 4.8 yrNational · 36 statesTERRELL, TX88/100
CARRIER ACTIVEMC-152406 ACTIVERATED SATISFACTORYHAZMAT
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)
- 433
- Observed power (24 mo)
- 373
- Trailers (towed)
- 473
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
1997
Oldest model yr
44.6%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 3AKJHHDR1SSWB7664View sourced platform decode | Truck-Tractor | 2025 | FREIGHTLINER | Cascadia | 7 | Feb 13, 2026 |
| 3AKJHHDR8NSNE1462View sourced platform decode | Truck-Tractor | 2022 | FREIGHTLINER | Cascadia | 6 | Jul 5, 2026 |
| 3AKJHHDRXPSUK2545View sourced platform decode | Truck-Tractor | 2023 | FREIGHTLINER | Cascadia | 6 | Jun 23, 2026 |
| 3AKJHHDR1RSVG0909View sourced platform decode | Truck-Tractor | 2024 | FREIGHTLINER | Cascadia | 6 | May 21, 2026 |
| 3AKJHHDR6RSUX6590View sourced platform decode | Truck-Tractor | 2024 | FREIGHTLINER | Cascadia | 6 | Apr 23, 2026 |
| 3AKJHHDR3RSUX6577View sourced platform decode | Truck-Tractor | 2024 | FREIGHTLINER | Cascadia | 5 | Jul 31, 2026 |
| 3AKJHHDR5RSUX6581View sourced platform decode | Truck-Tractor | 2024 | FREIGHTLINER | Cascadia | 5 | Jul 30, 2026 |
| 3AKJHHDR7NSNE1467View sourced platform decode | Truck-Tractor | 2022 | FREIGHTLINER | Cascadia | 5 | Jul 15, 2026 |
| 3UTVS2536R8938108View sourced platform decode | Trailer | 2024 | UTILITY TRAILER MA | Utility Trailer Manufacturer | 5 | Jul 8, 2026 |
| 4V4NC9EH4KN203807View sourced platform decode | Truck-Tractor | 2019 | VOLVO TRUCK | VNL | 5 | Jul 7, 2026 |
| 3AKJHHDR7TSWK7511View sourced platform decode | Truck-Tractor | 2026 | FREIGHTLINER | Cascadia | 5 | Jul 6, 2026 |
| 3AKJHHDR0NSNE1472View sourced platform decode | Truck-Tractor | 2022 | FREIGHTLINER | Cascadia | 5 | Jun 26, 2026 |
| 3AKJHHDR8SSVY2013View sourced platform decode | Truck-Tractor | 2025 | FREIGHTLINER | Cascadia | 5 | Jun 24, 2026 |
| 3AKJHHDR2NSMZ3588View sourced platform decode | Truck-Tractor | 2022 | FREIGHTLINER | Cascadia | 5 | Jun 22, 2026 |
| 3AKJHHDR7NSMZ3585View sourced platform decode | Truck-Tractor | 2022 | FREIGHTLINER | Cascadia | 5 | Jun 15, 2026 |
| 3AKJHHDR7PSUK2566View sourced platform decode | Truck-Tractor | 2023 | FREIGHTLINER | Cascadia | 5 | Jun 9, 2026 |
| 1UYVS2539GM416311View sourced platform decode | Trailer | 2016 | UTILITY TRAILER MA | Utility Trailer Manufacturer | 5 | Jun 3, 2026 |
| 3AKJHHDR2RSVK4442View sourced platform decode | Truck-Tractor | 2024 | FREIGHTLINER | Cascadia | 5 | May 21, 2026 |
| 3AKJHHDR1NSMZ3615View sourced platform decode | Truck-Tractor | 2022 | FREIGHTLINER | Cascadia | 5 | Apr 22, 2026 |
| 3AKJHHDR1SSWE0510View sourced platform decode | Truck-Tractor | 2025 | FREIGHTLINER | Cascadia | 5 | Apr 21, 2026 |
| 3AKJHHDR9RSVG0916View sourced platform decode | Truck-Tractor | 2024 | FREIGHTLINER | Cascadia | 5 | Mar 26, 2026 |
| 3UTVS2530R8121216View sourced platform decode | Trailer | 2024 | UTILITY TRAILER MA | Utility Trailer Manufacturer | 5 | Mar 24, 2026 |
| 3UTVS2530P8901505View sourced platform decode | Trailer | 2023 | UTILITY TRAILER MA | Utility Trailer Manufacturer | 5 | Mar 6, 2026 |
| 3AKJHHDR9RSVK4440View sourced platform decode | Truck-Tractor | 2024 | FREIGHTLINER | Cascadia | 5 | Mar 3, 2026 |
| 3AKJHHDR9PSUK2567View sourced platform decode | Truck-Tractor | 2023 | FREIGHTLINER | Cascadia | 5 | Feb 16, 2026 |
| 3AKJHHDR0NSMZ3587View sourced platform decode | Truck-Tractor | 2022 | FREIGHTLINER | Cascadia | 5 | Sep 15, 2025 |
| 3AKJHHDR1SSVY2032View sourced platform decode | Truck-Tractor | 2025 | FREIGHTLINER | Cascadia | 5 | Aug 26, 2025 |
| 3AKJHHDR4RSVG0922View sourced platform decode | Truck-Tractor | 2024 | FREIGHTLINER | Cascadia | 5 | Aug 6, 2025 |
| 3AKJHHDR0NSMZ3606View sourced platform decode | Truck-Tractor | 2022 | FREIGHTLINER | Cascadia | 5 | Jul 11, 2025 |
| 3UTVS2532R8122304View sourced platform decode | Trailer | 2024 | UTILITY TRAILER MA | Utility Trailer Manufacturer | 4 | Jul 30, 2026 |
| 3AKJHHDRXRSUX6561View sourced platform decode | Truck-Tractor | 2024 | FREIGHTLINER | Cascadia | 4 | Jul 15, 2026 |
| 3UTVS2538R8121142View sourced platform decode | Trailer | 2024 | UTILITY TRAILER MA | Utility Trailer Manufacturer | 4 | Jul 15, 2026 |
| 1XKYDP9X9PJ235201View sourced platform decode | Truck-Tractor | 2023 | KENWORTH | T680 | 4 | Jul 7, 2026 |
| 1UYVS2533HU911623View sourced platform decode | Trailer | 2017 | UTILITY TRAILER MA | Utility Trailer Manufacturer | 4 | Jul 6, 2026 |
| 3AKJHHDR9NSNE1471View sourced platform decode | Truck-Tractor | 2022 | FREIGHTLINER | Cascadia | 4 | Jul 5, 2026 |
| 3AKJHHDR6NSNE1458View sourced platform decode | Truck-Tractor | 2022 | FREIGHTLINER | Cascadia | 4 | Jul 4, 2026 |
| 3UTVS2536R8121141View sourced platform decode | Trailer | 2024 | UTILITY TRAILER MA | Utility Trailer Manufacturer | 4 | Jul 2, 2026 |
| 3AKJHHDR4SSWB7660View sourced platform decode | Truck-Tractor | 2025 | FREIGHTLINER | Cascadia | 4 | Jun 30, 2026 |
| 3AKJHHDR5PSUK2534View sourced platform decode | Truck-Tractor | 2023 | FREIGHTLINER | Cascadia | 4 | Jun 27, 2026 |
| 3AKJHHDRXPSUK2562View sourced platform decode | Truck-Tractor | 2023 | FREIGHTLINER | Cascadia | 4 | Jun 24, 2026 |
| 3AKJHHDRXNSMZ3600View sourced platform decode | Truck-Tractor | 2022 | FREIGHTLINER | Cascadia | 4 | Jun 17, 2026 |
| 3AKJHHDR6PSUK2574View sourced platform decode | Truck-Tractor | 2023 | FREIGHTLINER | Cascadia | 4 | Jun 13, 2026 |
| 1UYVS2533GM416501View sourced platform decode | Trailer | 2016 | UTILITY TRAILER MA | Utility Trailer Manufacturer | 4 | Jun 13, 2026 |
| 3AKJHHDR7SSWB7667View sourced platform decode | Truck-Tractor | 2025 | FREIGHTLINER | Cascadia | 4 | Jun 3, 2026 |
| 3AKJHHDR6NSNE1461View sourced platform decode | Truck-Tractor | 2022 | FREIGHTLINER | Cascadia | 4 | Jun 3, 2026 |
| 3AKJHHDR2NSMZ3607View sourced platform decode | Truck-Tractor | 2022 | FREIGHTLINER | Cascadia | 4 | May 29, 2026 |
| 3AKJHHDR5PSUK2565View sourced platform decode | Truck-Tractor | 2023 | FREIGHTLINER | Cascadia | 4 | May 28, 2026 |
| 3AKJHHDR8NSNE1476View sourced platform decode | Truck-Tractor | 2022 | FREIGHTLINER | Cascadia | 4 | May 26, 2026 |
| 3AKJHHDR4NSMZ3589View sourced platform decode | Truck-Tractor | 2022 | FREIGHTLINER | Cascadia | 4 | May 21, 2026 |
| 3AKJHHDR1PSUK2532View sourced platform decode | Truck-Tractor | 2023 | FREIGHTLINER | Cascadia | 4 | May 15, 2026 |
| 1UYVS2532J2308325View sourced platform decode | Trailer | 2018 | UTILITY TRAILER MA | Utility Trailer Manufacturer | 4 | May 13, 2026 |
| 3AKJHHDR4RSUX6605View sourced platform decode | Truck-Tractor | 2024 | FREIGHTLINER | Cascadia | 4 | May 11, 2026 |
| 3AKJHHDR2RSUX6585View sourced platform decode | Truck-Tractor | 2024 | FREIGHTLINER | Cascadia | 4 | May 11, 2026 |
| 1UYVS2531GM416626View sourced platform decode | Trailer | 2016 | UTILITY TRAILER MA | Utility Trailer Manufacturer | 4 | Apr 23, 2026 |
| 3AKJHHDRXSSVY2014View sourced platform decode | Truck-Tractor | 2025 | FREIGHTLINER | Cascadia | 4 | Apr 5, 2026 |
| 3AKJHHDR5SSVS9222View sourced platform decode | Truck-Tractor | 2025 | FREIGHTLINER | Cascadia | 4 | Mar 24, 2026 |
| 3UTVS2539N8543916View sourced platform decode | Trailer | 2022 | UTILITY TRAILER MA | Utility Trailer Manufacturer | 4 | Mar 19, 2026 |
| 1UYVS2533J2308320View sourced platform decode | Trailer | 2018 | UTILITY TRAILER MA | Utility Trailer Manufacturer | 4 | Mar 13, 2026 |
| 3AKJHHDRXRSUX6592View sourced platform decode | Truck-Tractor | 2024 | FREIGHTLINER | Cascadia | 4 | Mar 13, 2026 |
| 3AKJHHDR8PSUK2544View sourced platform decode | Truck-Tractor | 2023 | FREIGHTLINER | Cascadia | 4 | Mar 13, 2026 |
Showing 60 of 200 unique VINs · most-inspected first.