Carrier profile · USDOT 195653 · MC-197510 · Updated Jun 13, 2026
DEAN TIEFENTHALER
DBA TIEFENTHALER FARMS
3 power unitsLocal · 1 statesLAKE VIEW, IA50/100
CARRIER ACTIVEMC-197510 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
- 429 LAKEWOOD DR, LAKE VIEW, IA, 51450
- Operation
- Intrastate (Non-Hazmat)
Contact
- Phone
- (712) 657-2981
- Cell
- (515) 954-9831
Registration
- Officer
- Dean Tiefenthaler
- USDOT / docket
- 195653 · MC-197510
- First registered
- Jun 1, 1974
- Last MCS-150
- Apr 3, 2026 · 40,000 mi (2025)
- FMCSA safety rating
- Not rated
- D-U-N-S
- 874949266
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.