Carrier profile · USDOT 1751799 · MC-641128 · Updated Jun 13, 2026
GREG ZWEIFEL
DBA RED IRON FARMS
1 power unitRICH HILL, MO50/100
CARRIER ACTIVEMC-641128 ACTIVE
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
- Physical address
- 2249 SW CR 6508, RICH HILL, MO, 64779
- Operation
- Interstate
Contact
- Phone
- (417) 321-0597
- kkoehn71@yahoo.com
Registration
- Officer
- Karolyn Zweifel
- USDOT / docket
- 1751799 · MC-641128
- First registered
- Mar 24, 2008
- Last MCS-150
- Jul 24, 2025 · 35,000 mi (2022)
- FMCSA safety rating
- Not rated
- Recordable crash rate
- 0.00
- D-U-N-S
- 311716522
Fleet (self-reported · MCS-150)
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.