Carrier profile · USDOT 1720682 · MC-703181 · Updated Sep 6, 2026
David & Cathryn Knutson
DBA NEWTZ TRUCK & AUTO
6 power unitsavg 13.6 yrRegional · 4 statesNEW HAMPTON, IA100/100
CARRIER ACTIVEMC-703181 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)
- 6
- Observed power (24 mo)
- 5
- Trailers (towed)
- 5
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
1997
Oldest model yr
50.0%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1XPXD49X5BD129601View sourced platform decode | Truck-Tractor | 2011 | PETERBILT | 389 | 3 | May 28, 2025 |
| 4U3J04823DL012770View sourced platform decode | Trailer | 2013 | X-L SPECIALIZED TR | X-L SPECIALIZED TRAILERS INC | 3 | May 28, 2025 |
| 2HSFHASR7VC029491View sourced platform decode | Truck-Tractor | 1997 | INTERNATIONAL | 9400 | 1 | Feb 27, 2026 |
| 1JJV532W69L253823View sourced platform decode | Trailer | 2009 | WANC | — | 1 | Feb 27, 2026 |
| 1D9BG532XL1609915View sourced platform decode | Trailer | 2020 | DOONAN SPECIALIZED | Doonan Specialized Trailer | 1 | Feb 17, 2026 |
| 1XP5DB9X5SN383721View sourced platform decode | Power unit | 2025 | PTRB | — | 1 | Feb 17, 2026 |
| 1FUJAPCK84LM12610View sourced platform decode | Truck-Tractor | 2004 | FREIGHTLINER | FLD132 | 1 | Jan 18, 2025 |
| 4U3J04828FL014601View sourced platform decode | Trailer | 2015 | XL | — | 1 | Jan 18, 2025 |
| 1XP5DB9XXRD345921View sourced platform decode | Power unit | 2024 | PETERBILT | — | 1 | Oct 16, 2024 |
| 4LF34820263528360View sourced platform decode | Trailer | 2006 | FONTAINE T | — | 1 | Oct 16, 2024 |
Showing 10 · most-inspected first.