Cargo carriedBuilding materials / construction, Machinery, Large Objects
MCS-150 mileage440,749 mi (2026)
Phone (on file)(435) 634-1266
Sources: census record as of November 9, 2026; authority and insurance from FMCSA L&I, checked November 2, 2026; inspections and crashes from FMCSA SMS, checked November 2, 2026.
Quick answer
Coughlin Company I INC is an interstate motor carrier in Saint George, Utah (USDOT 665804) with active operating authority and a self-reported fleet of 70 power units.
Key takeaways
USDOT 665804 is registered to Coughlin Company I INC, an interstate carrier based in Saint George, UT.
MC docket number on file: MC-472523.
Operating authority status: authorized (Common), with $1M BIPD insurance on file.
Self-reported fleet size: 70 power units and 42 drivers (FMCSA MCS-150 self-report; sanitized for plausibility).
Registered cargo types include building materials / construction, machinery, large objects.
1 of 9Vehicle inspections with an out-of-service orderToo few inspections for a meaningful rate
1 of 19Driver inspections with an out-of-service order5.3%
Source: FMCSA Safety Measurement System, roadside inspections and crashes over a ~24-month window, checked November 2, 2026. An out-of-service rate is the share of inspections in which a vehicle or driver was placed out of service. With few inspections, one result moves the rate a lot. FMCSA crash records include crashes regardless of fault. None of these figures is a safety rating. The official Satisfactory/Conditional/Unsatisfactory safety rating is issued separately. See SAFER.
About Coughlin Company I INC
Coughlin Company I INC is an interstate motor carrier based in Saint George, Utah, registered with the FMCSA under USDOT 665804. It holds active operating authority (MC-472523), with $1M of BIPD insurance on file. The carrier self-reports a fleet of 70 power units and 42 drivers. Registered cargo includes building materials / construction, machinery, large objects. Its most recent MCS-150 filing reported 440,749 mi (2026).
Before you work with this carrier
Confirm the safety rating. Authority and insurance are shown or linked above. Open the SAFER snapshot for the official safety rating and out-of-service status.
Verify insurance is current. Coverage on file can lapse; confirm active BIPD/cargo before tendering a load.
Match authority to the work. For-hire loads need active operating authority. A USDOT number alone isn't enough.