Carrier profile · USDOT 225590 · Updated Jun 13, 2026
F J Krob and Company
40 power unitsavg 14.1 yrLocal · 1 statesWALKER, IA74/100
AUTHORITY STATUS UNKNOWNRATED CONDITIONALHAZMAT
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)
- 40
- Observed power (24 mo)
- 6
- Trailers (towed)
- 2
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
2003
Oldest model yr
12.5%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1FVABPAKX3DK55196View sourced platform decode | Truck | 2003 | FREIGHTLINER | FL60 | 3 | Apr 10, 2025 |
| 1TDH42227NB173690View sourced platform decode | Trailer | 2022 | TIMPTE | — | 2 | Mar 21, 2025 |
| 1XKADU8X78J222384View sourced platform decode | Power unit | 2008 | KW | — | 2 | Feb 20, 2025 |
| 1HTMSAAR36H328993View sourced platform decode | Power unit | 2006 | INTL | — | 1 | Nov 21, 2025 |
| 1TDH42221SB185149View sourced platform decode | Power unit | 2025 | TIMP | — | 1 | Sep 22, 2025 |
| 1XKDDU9X0BJ290464View sourced platform decode | Power unit | 2011 | KW | — | 1 | Sep 22, 2025 |
| 1FUJA6CK07LW20320View sourced platform decode | Power unit | 2007 | FRHT | — | 1 | Mar 21, 2025 |
| 1TDH42227DB138954View sourced platform decode | Trailer | 2013 | TIMP | — | 1 | Sep 13, 2024 |
Showing 8 · most-inspected first.