WINTHER AG SERVICE LLC
- DOT
- 2580193
- Authority
- PRIVATE PROPERTY;AUTHORIZED FOR HIRE;EXEMPT FOR HIRE
About WINTHER AG SERVICE LLC
Winther Ag Service Llc is an owner-operator based in Mina, SD, registered with the FMCSA since 2015 (11 years). The carrier operates 3 power units and 3 drivers, placing it in the 50th percentile of US for-hire carriers by fleet size. Operating authority: PRIVATE PROPERTY, AUTHORIZED FOR HIRE, EXEMPT FOR HIRE. Reported 50,000 annual miles for 2025 — approximately 16,667 miles per power unit. Cargo carried includes chemicals, drybulk, farm supplies, and grainfeed.
Browse other for-hire carriers based in SD, or see all FMCSA-registered carriers.
Fleet & operations
- Power units
- 3
- Drivers
- 3
- Annual miles
- 50,000
reported for 2025
Cargo carried
Equipment owned
- Tractor
- 3
- Trailer
- 3
Other carriers in SD
Data sourced from FMCSA Company Census (public domain). Last refreshed Aug 22, 2026. MCS-150 last updated Apr 2026. Recordable crash rate: 0.00.