Carrier profile · USDOT 1359692 · Updated Jun 13, 2026
Whetstone Ag Supply Inc
8 power unitsWILMOT, SD50/100
AUTHORITY STATUS UNKNOWNHAZMAT
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
- 13939 466TH AVE, WILMOT, SD, 57279
- Operation
- Interstate· Hazmat
Contact
- Phone
- (605) 938-4709
- Fax
- (605) 938-4799
- whetston@tnics.com
- Web domain
- tnics.com
Registration
- Officers
- Debra Ammann · Tyler Ammann
- USDOT / docket
- 1359692
- First registered
- Apr 12, 2005
- Last MCS-150
- Feb 24, 2025 · 24,556 mi (2024)
- FMCSA safety rating
- Not rated
- Recordable crash rate
- 0.00
- D-U-N-S
- —
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.