Coughlin Co

Interstate carrier in St George, Utah · Legal name: Coughlin Company I Inc

St George, UT 84790 Since 1996 USDOT 665804 MC472523

Machinery, Large Objects
Construction

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Compliance standing for USDOT 665804

0 of 3 items need the owner's attention

MCS-150 filing Filed February 2026
Safety rating Satisfactory
Operating authority MC472523

Company overview

Awaiting owner confirmation

USDOT number: 665804
Operating authority: MC472523
Operation type: Interstate
Carrier classification: Private Property; Authorized For Hire
Power units: 50
Trucks / tractors: 50
Drivers: 42
CDL drivers: 22
Hazmat: No
Annual mileage reported: 440,749 (2023)
USDOT registered since: 1996
Last MCS-150 filing: February 2026
Safety rating: Satisfactory (August 2007)

Built from public registration records.

Cargo and services

Machinery, Large Objects; Construction

DOT compliance requirements for Coughlin Co

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 665804. Check this company's MCS-150 deadline

Driver qualification files

With 42 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 (22 reported) must run a compliant DOT drug and alcohol testing program and complete annual Clearinghouse queries for every driver. Clearinghouse services

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