Carrier profile · USDOT 4565358 · MC-1815206 · Updated Aug 16, 2026

Cornerstone Ag Service LLC

3 power unitsHARRIS, IA50/100
NO OPERATING AUTHORITYMC-1815206 NO AUTHORITY
Verified linksFMCSA 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

Physical address
1885 YEW AVE, HARRIS, IA, 51345
Operation
Interstate

Contact

Phone
(712) 330-6103
Email
cstoneseed@gmail.com

Registration

Officer
Caralyn Wallace
USDOT / docket
4565358 · MC-1815206
First registered
Apr 13, 2026
Last MCS-150
Apr 13, 2026 · 0 mi
FMCSA safety rating
Not rated
D-U-N-S
—

Fleet (self-reported · MCS-150)

3Power units
3Drivers
3CDL 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.