Carrier profile · USDOT 506308 · MC-258822 · Updated Jul 18, 2026
Bill Polkinhorn Incorporated
DBA GOLDEN WEST TRANSPORT
12 power unitsavg 11.9 yrRegional · 5 statesCALEXICO, CA100/100
CARRIER ACTIVEMC-258822 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)
- 12
- Observed power (24 mo)
- 29
- Trailers (towed)
- 35
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
67.7%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1FVACXDTXEHFN9726View sourced platform decode | Truck | 2014 | FREIGHTLINER | M2 | 26 | Jul 10, 2026 |
| 3HAMMMML5JL206156View sourced platform decode | Truck | 2018 | INTERNATIONAL | MA025 | 25 | Aug 4, 2026 |
| 3HAMMMMLXEL068345View sourced platform decode | Truck | 2014 | INTERNATIONAL | MA025 | 25 | Jun 17, 2026 |
| 1FDWE3FS0JDC23716View sourced platform decode | Incomplete - Cutaway | 2018 | FORD | E-350 | 21 | Jul 21, 2026 |
| 3HSDJAPR5HN506944View sourced platform decode | Truck-Tractor | 2017 | INTERNATIONAL | LF687 | 13 | Mar 19, 2026 |
| 1FUJGBDVXHLJF0410View sourced platform decode | Truck-Tractor | 2017 | FREIGHTLINER | Cascadia | 11 | Mar 10, 2025 |
| 3HSDZAPR8JN524465View sourced platform decode | Truck-Tractor | 2018 | INTERNATIONAL | LT625 | 10 | Jul 19, 2026 |
| 3HSDZAPR1LN800276View sourced platform decode | Truck-Tractor | 2020 | INTERNATIONAL | LT625 | 10 | Mar 19, 2026 |
| 3HSDZAPR3KN319069View sourced platform decode | Truck-Tractor | 2019 | INTERNATIONAL | LT625 | 8 | Jul 1, 2026 |
| 3HSDZAPR0JN510303View sourced platform decode | Truck-Tractor | 2018 | INTERNATIONAL | LT625 | 8 | Aug 14, 2025 |
| 3AKJGEBG4GSGV3687View sourced platform decode | Truck-Tractor | 2016 | FREIGHTLINER | Cascadia | 8 | Jul 15, 2025 |
| 3HSDJAPR8HN506775View sourced platform decode | Truck-Tractor | 2017 | INTERNATIONAL | LF687 | 7 | May 27, 2026 |
| 3AKBGLFG0LDLV9251View sourced platform decode | Truck-Tractor | 2020 | FREIGHTLINER | Cascadia | 7 | Jan 29, 2026 |
| 3HSDZAPR3JN500509View sourced platform decode | Truck-Tractor | 2018 | INTERNATIONAL | LT625 | 7 | Nov 17, 2025 |
| 1HA3GSCG0JN003414View sourced platform decode | Incomplete - Cutaway | 2018 | CHEVROLET | Express | 6 | Jun 25, 2026 |
| 4V4NC9TH6KN205531View sourced platform decode | Truck-Tractor | 2019 | VOLVO TRUCK | VNL | 6 | Jan 16, 2026 |
| 3HSDZAPR0JN205013View sourced platform decode | Truck-Tractor | 2018 | INTERNATIONAL | LT625 | 6 | Dec 24, 2025 |
| 1PMB1422945003642View sourced platform decode | Trailer | 2004 | POLAR TANK TRAILER | Polar Tank Trailer | 5 | Jan 29, 2026 |
| 3HAEUMML2ML674886View sourced platform decode | Truck | 2021 | INTERNATIONAL | MV607 | 4 | Jun 19, 2026 |
| 1PMB1432435003495View sourced platform decode | Trailer | 2003 | POLAR TANK TRAILER | Polar Tank Trailer | 4 | Feb 11, 2026 |
| 3HSDJAPRXGN376304View sourced platform decode | Truck-Tractor | 2016 | INTERNATIONAL | LF687 | 4 | Feb 3, 2026 |
| 4WWFGB6B6YN605227View sourced platform decode | Trailer | 2000 | WILSON TRAILER CO. | — | 4 | Jan 27, 2026 |
| 1UYFS24845A566312View sourced platform decode | Trailer | 2005 | UTILITY TRAILER MA | Utility Trailer Manufacturer | 3 | Jul 19, 2026 |
| 3HSDJAPR9HN506770View sourced platform decode | Truck-Tractor | 2017 | INTERNATIONAL | LF687 | 3 | Mar 26, 2026 |
| 1PMA1422825003219View sourced platform decode | Trailer | 2002 | POLAR TANK TRAILER | Polar Tank Trailer | 3 | Mar 14, 2026 |
| 4WWBGB6BXXM603581View sourced platform decode | Trailer | 1999 | WILSON TRAILER CO. | Wilson Trailer Co. | 3 | Nov 25, 2025 |
| 1364A55 | Trailer | — | UNKNOWN | — | 3 | Aug 29, 2025 |
| 3AKBHHDR9LSLU0272View sourced platform decode | Truck-Tractor | 2020 | FREIGHTLINER | Cascadia | 3 | Mar 28, 2025 |
| 1TTF482C1P3349900View sourced platform decode | Trailer | 2023 | TRANSCRAFT/WABASH | Combo Steel/Alum Flatbed | 2 | Jul 1, 2026 |
| 3HAEUMML2ML679117View sourced platform decode | Power unit | 2021 | INTL | — | 2 | Jun 25, 2026 |
| 1A9LB4829YL448207View sourced platform decode | Trailer | 2000 | ASPEN TRAILER INC. | ASPEN TRAILER INC. | 2 | Mar 19, 2026 |
| 5MC24482XCK014099View sourced platform decode | Trailer | 2012 | MANAC TRAILERS USA | Manac | 2 | Dec 24, 2025 |
| 13N24820921014481View sourced platform decode | Trailer | 2002 | FONTAINE TRAILER C | Fontaine Trailer Co. | 2 | Sep 3, 2025 |
| 3HCDJAPR1HL642205View sourced platform decode | Truck-Tractor | 2017 | INTERNATIONAL | LF687 | 2 | Apr 2, 2025 |
| 1JJF482W5XS584416View sourced platform decode | Trailer | 1999 | WABASH | Wabash National Corporation | 2 | Dec 12, 2024 |
| 1GRAA9628HS014667View sourced platform decode | Trailer | 2017 | GDAN | — | 1 | May 27, 2026 |
| 1H5V04821HM013406View sourced platform decode | Trailer | 2017 | FRUE | — | 1 | Apr 8, 2026 |
| 1JJV532W47L052659View sourced platform decode | Trailer | 2007 | WABASH | Wabash National Corporation | 1 | Mar 26, 2026 |
| 1TTE482CXP3355027View sourced platform decode | Trailer | 2023 | TRANSCRAFT | — | 1 | Mar 19, 2026 |
| 3HSDZPAR0JN510303View sourced platform decode | Power unit | 2018 | INTL | — | 1 | Mar 19, 2026 |
| 1D9BG4828N1609580View sourced platform decode | Trailer | 2022 | DOONAN SPECIALIZED | Doonan Specialized Trailer | 1 | Jan 21, 2026 |
| 1JJG41267TL355106View sourced platform decode | Trailer | 2026 | WABASH NAT | — | 1 | Nov 19, 2025 |
| 2M512134351101398View sourced platform decode | Trailer | 2005 | MANA | — | 1 | Oct 26, 2025 |
| 3HCDJAPR7HL642211View sourced platform decode | Truck-Tractor | 2017 | INTERNATIONAL | LF687 | 1 | Jul 22, 2025 |
| 3HSDJAPRXEN022635View sourced platform decode | Truck-Tractor | 2014 | INTERNATIONAL | LF687 | 1 | Jul 1, 2025 |
| 5DN1145261B000388View sourced platform decode | Trailer | 2001 | WESTERN TRAILER CO | Western Trailer Company | 1 | Apr 29, 2025 |
| 1A9LB4820YL448208View sourced platform decode | Trailer | 2000 | ASPE | — | 1 | Apr 14, 2025 |
| 1JJV532D3LL173319View sourced platform decode | Trailer | 2020 | WABASH VANS | Dry Van Duraplate | 1 | Apr 2, 2025 |
| 1A9LB4820YL448211View sourced platform decode | Trailer | 2000 | ASPEN | — | 1 | Mar 25, 2025 |
| 1TKH04829NW087622View sourced platform decode | Trailer | 2022 | TRAILER KI | — | 1 | Mar 19, 2025 |
| 1W9071106LSW90980View sourced platform decode | Trailer | 2020 | WHT | — | 1 | Mar 18, 2025 |
| 1A9BR4B34TM101105View sourced platform decode | Trailer | 2026 | AZTC | — | 1 | Feb 25, 2025 |
| 2M512134051101410View sourced platform decode | Trailer | 2005 | MNTR | — | 1 | Jan 27, 2025 |
| 1PT01JAH1S6003514View sourced platform decode | Trailer | 2025 | TRIM | — | 1 | Jan 22, 2025 |
| 1TKH04827NWO87621 | Trailer | 2022 | TRAIL | — | 1 | Jan 22, 2025 |
| 1JJV532D8KL073697View sourced platform decode | Trailer | 2019 | WABASH VANS | Dry Van Duraplate | 1 | Jan 15, 2025 |
| 2A9LB2620VS037152View sourced platform decode | Trailer | 2027 | ASPEN TRAILER COMP | — | 1 | Jan 7, 2025 |
| 1GRAA5618CK225747View sourced platform decode | Trailer | 2012 | GDAN | — | 1 | Dec 20, 2024 |
| 1FDWE3FSOJDC23716 | Power unit | 2018 | FORD | — | 1 | Dec 17, 2024 |
| 3AKJGEBG9GSHC5396View sourced platform decode | Truck-Tractor | 2016 | FREIGHTLINER | Cascadia | 1 | Nov 27, 2024 |
Showing 60 of 66 unique VINs · most-inspected first.