Hierholzer Towing

Interstate carrier in Saint Henry, Ohio · Legal name: Mittermann Towing LLC

Saint Henry, OH 45883-9795 Since 2017 USDOT 3070481

Motor Vehicles
Drive Away / Towaway

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Compliance standing for USDOT 3070481

0 of 3 items need the owner's attention

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

Company overview

Awaiting owner confirmation

USDOT number: 3070481
Operation type: Interstate
Carrier classification: Private Property; Authorized For Hire
Power units: 2
Trucks / tractors: 2
Drivers: 2
Hazmat: Yes
Annual mileage reported: 25,000 (2023)
USDOT registered since: 2017
Last MCS-150 filing: January 2026

Built from public registration records.

Cargo and services

Motor Vehicles; Drive Away / Towaway

DOT compliance requirements for Hierholzer Towing

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 3070481. Check this company's MCS-150 deadline

Driver qualification files

With 2 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

Hazardous materials compliance

This carrier is flagged for hazardous materials. That adds hazmat registration, placarding, security planning and driver training requirements on top of standard rules. Hazmat compliance help

Hours of service and ELD

As an interstate operation, drivers are subject to federal hours-of-service limits and, in most cases, electronic logging device requirements. ELD & HOS support