Tiefenthaler Farms

Intrastate carrier in Lake View, Iowa · Legal name: Dean Tiefenthaler

Lake View, IA 51450 Since 1974 USDOT 195653 MC197510

General Freight
Grain, Feed, Hay

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Compliance standing for USDOT 195653

0 of 3 items need the owner's attention

MCS-150 filing Filed April 2026
Safety rating None on record
Operating authority MC197510

Company overview

Awaiting owner confirmation

USDOT number: 195653
Operating authority: MC197510
Operation type: Intrastate
Carrier classification: Authorized For Hire
Power units: 3
Trucks / tractors: 3
Drivers: 3
CDL drivers: 3
Hazmat: No
Annual mileage reported: 40,000 (2025)
USDOT registered since: 1974
Last MCS-150 filing: April 2026

Built from public registration records.

Cargo and services

General Freight; Grain, Feed, Hay

DOT compliance requirements for Tiefenthaler Farms

Based on this carrier's registration profile, these federal requirements apply:

USDOT registration and MCS-150 biennial update

Every registered carrier must keep its MCS-150 filing current and update it at least every two years. Missing the biennial update window can deactivate USDOT number 195653. Check this company's MCS-150 deadline

Driver qualification files

With 3 drivers on record, this carrier must maintain a complete DQ file for each driver: applications, MVRs, medical certificates and road test records. DQ file services

Drug & Alcohol testing and FMCSA Clearinghouse

Carriers with CDL drivers (3 reported) must run a compliant DOT drug and alcohol testing program and complete annual Clearinghouse queries for every driver. Clearinghouse services