Carrier profile · USDOT 3284699 · Updated Jun 13, 2026

Cowboy John's Stockman Service LLC

2 power unitsDAVIS CITY, IA50/100
AUTHORITY STATUS UNKNOWN
Verified linksgrm.netFMCSA SAFER

Identity & Federal

The official FMCSA identity — legal name, DBA, addresses, contact, officers, and registration — alongside the daily-captured federal-record activity feed, monitored daily by Vektor.

Location

Operation
Intrastate (Non-Hazmat)

Contact

Web domain
grm.net

Registration

Officer
John Wengryn
USDOT / docket
3284699
First registered
May 9, 2019
Last MCS-150
May 9, 2019
FMCSA safety rating
Not rated
D-U-N-S

Fleet (self-reported · MCS-150)

2Power units
2Drivers
1CDL drivers
Annual mileage

MCS-150 filing history· biennial-update cadence

Per-filing MCS-150 history (each biennial update + the fleet/mileage it reported) is being captured from the daily federal feed and will appear here as we capture the full history.

Federal record activity· monitored daily by Vektor

No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.