Carrier profile · USDOT 1748840 · Updated Jun 21, 2026
INTERWEST CONSTRUCTION INC
141 power unitsavg 12.2 yrLocal · 1 statesBURLINGTON, WA71/100
AUTHORITY STATUS UNKNOWNHAZMAT
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)
- 141
- Observed power (24 mo)
- 35
- Trailers (towed)
- 20
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
2025
Newest model yr
1998
Oldest model yr
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1NPXGGGGX0D228174 | Incomplete - Glider | — | PETERBILT | 389 | 3 | Jul 22, 2025 |
| 1NKDX4EX0ER396846 | Power unit | 2014 | KENWORTH | — | 2 | Jul 14, 2026 |
| 1NKDXB0X96R111123 | Power unit | 2006 | KENWORTH | — | 2 | Jun 23, 2026 |
| 1NKDX4EXXDR364095 | Power unit | 2013 | KENWORTH | — | 2 | May 6, 2026 |
| 4ZEDT1638K1173158 | Trailer | 2019 | UNPUBLISHE | — | 2 | Apr 23, 2026 |
| 1FDTF4GT4GEC62129 | Power unit | 2016 | FORD | — | 2 | Apr 23, 2026 |
| 1NKDXBTXX7R178519 | Power unit | 2007 | KENWORTH | — | 2 | Dec 30, 2025 |
| 1Z9SS4841GW163063 | Trailer | 2016 | UNPUBLISHE | — | 2 | Nov 4, 2025 |
| 1NPCLPEX3LD636291 | Power unit | 2020 | PETERBILT | — | 2 | Aug 12, 2025 |
| 1LH455WJ1K1B27256 | Trailer | 2019 | UNPUBLISHE | — | 2 | Jul 22, 2025 |
| 1NPCLPEX1LD636290 | Truck | 2020 | PETERBILT | 567 | 2 | Jul 14, 2025 |
| 1FD9X4HTXLED99818 | Power unit | 2020 | FORD | — | 2 | Feb 11, 2025 |
| 1XKDD40X7CR334668 | Truck-Tractor | 2012 | KENWORTH | T8 Series | 2 | Dec 4, 2024 |
| 1NKZX4EX0MJ439620 | Power unit | 2021 | KENWORTH | — | 1 | Jul 6, 2026 |
| 1LH455WJ0G1A22926 | Trailer | 2016 | UNPUBLISHE | — | 1 | Jun 23, 2026 |
| 1Z9SS4842EW163251 | Trailer | 2014 | UNPUBLISHE | — | 1 | Jun 10, 2026 |
| 4ZEDT163XB1007823 | Trailer | 2011 | UNPUBLISHE | — | 1 | Apr 23, 2026 |
| 1NKDXB0X67R176626 | Power unit | 2007 | KENWORTH | — | 1 | Apr 23, 2026 |
| 1FDTF4GT4HEC57773 | Incomplete - Chassis Cab (Single Cab) | 2017 | FORD | F-450 | 1 | Apr 23, 2026 |
| 2NPLLD0X47M676255 | Power unit | 2007 | PETERBILT | — | 1 | Mar 30, 2026 |
| 1NPFLB0X0WD468184 | Power unit | 1998 | PETERBILT | — | 1 | Mar 20, 2026 |
| 5UCPT2729GA002746 | Trailer | 2016 | UNPUBLISHE | — | 1 | Mar 12, 2026 |
| 1FT8W3BT1EEB83252 | Power unit | 2014 | FORD | — | 1 | Mar 12, 2026 |
| 1FDTF4GT1JEB43123 | Power unit | 2018 | FORD | — | 1 | Mar 5, 2026 |
| 3C7WRSBJ0FG712226 | Power unit | 2015 | DODGE | — | 1 | Jan 14, 2026 |
| 4P5DE202661086326 | Trailer | 2006 | UNPUBLISHE | — | 1 | Jan 14, 2026 |
| 2NKMHZ7X42M891190 | Power unit | 2002 | KENWORTH | — | 1 | Nov 24, 2025 |
| 1XKDP4TX08R230548 | Power unit | 2008 | KENWORTH | — | 1 | Nov 4, 2025 |
| 1FD0X5GT6MED59169 | Power unit | 2021 | FORD | — | 1 | Oct 1, 2025 |
| 5M3BE142X41012734 | Trailer | 2004 | UNPUBLISHE | — | 1 | Oct 1, 2025 |
| 4ZEDT1638H1120002 | Trailer | 2017 | UNPUBLISHE | — | 1 | Sep 3, 2025 |
| 1FDTF4GT2KDA12449 | Power unit | 2019 | FORD | — | 1 | Sep 3, 2025 |
| 1NKDXBEX97R210440 | Power unit | 2007 | KENWORTH | — | 1 | Aug 20, 2025 |
| 1XPCPPEX9KD498894 | Power unit | 2019 | PETERBILT | — | 1 | Aug 14, 2025 |
| 1Z9SS3845CW163915 | Trailer | 2012 | UNPUBLISHE | — | 1 | Aug 14, 2025 |
| 1NKDXB0X07R159806 | Power unit | 2007 | KENWORTH | — | 1 | Jul 30, 2025 |
| 5RETE048X7S076196 | Trailer | 2007 | UNPUBLISHE | — | 1 | Jul 30, 2025 |
| 1Z9PS473XKW163086 | Trailer | 2019 | UNPUBLISHE | — | 1 | Jul 14, 2025 |
| 1NKZX4EX3PJ270813 | Power unit | 2023 | KENWORTH | — | 1 | May 16, 2025 |
| 1Z9PS4946EW163250 | Trailer | 2014 | UNPUBLISHE | — | 1 | Apr 18, 2025 |
| 1XKDP4EXXDR361753 | Power unit | 2013 | KENWORTH | — | 1 | Feb 12, 2025 |
| 5REFE438X7S076298 | Trailer | 2007 | UNPUBLISHE | — | 1 | Feb 11, 2025 |
| 1NPTLP0X6JD391815 | Power unit | 2018 | PETERBILT | — | 1 | Jan 29, 2025 |
| 1FT8X3BN8RED62392 | Power unit | 2024 | FORD | — | 1 | Jan 22, 2025 |
| 4P5F82024K1296787 | Trailer | 2019 | UNPUBLISHE | — | 1 | Jan 22, 2025 |
| 1G9TAS0861A008042 | Trailer | 2001 | GENERAL | — | 1 | Dec 4, 2024 |
| 5RETE04888S086162 | Trailer | 2008 | UNPUBLISHE | — | 1 | Dec 3, 2024 |
| 2A9LB6536JN125181 | Trailer | 2018 | UNPUBLISHE | — | 1 | Nov 18, 2024 |
| 1XPFDBEX27D674748 | Power unit | 2007 | PETERBILT | — | 1 | Nov 18, 2024 |
| 1FT8W3BT1KEE14940 | Power unit | 2019 | FORD | — | 1 | Nov 12, 2024 |
| 1NKZX4EX4SJ150933 | Power unit | 2025 | KENWORTH | — | 1 | Oct 30, 2024 |
| 1FDTF4GT0KDA12448 | Power unit | 2019 | FORD | — | 1 | Oct 24, 2024 |
| 2A9TD25238N125031 | Trailer | 2008 | UNPUBLISHE | — | 1 | Oct 21, 2024 |
| 1NPCLPEX7JD454977 | Power unit | 2018 | PETERBILT | — | 1 | Oct 3, 2024 |
| 1FDTF4GTXLDA00938 | Power unit | 2020 | FORD | — | 1 | Sep 4, 2024 |
Showing 55 · most-inspected first.