USDOT 2154188 · Interstate · Utah

Kay Thornock And Sons

DBA Owner

US DOT2154188

Operating authorityNo for-hire authority on file

Insurance on fileNot on file

Safety ratingCheck on SAFER →

OperationInterstate

Census statusActive

ClassificationPrivate carrier

Power units (fleet)2

Drivers2

LocationRandolph, UT 84064

Cargo carriedMachinery, Large Objects, Livestock, Grain, Feed, Hay, Farm Supplies

MCS-150 mileage6,000 mi (2025)

Phone (on file)(435) 730-0573

Sources: census record as of October 19, 2026; authority and insurance from FMCSA L&I, checked October 4, 2026; inspections and crashes from FMCSA SMS, checked October 4, 2026.

Quick answer

Kay Thornock And Sons is an interstate motor carrier in Randolph, Utah (USDOT 2154188) with no for-hire authority on file (typical for private/intrastate carriers) and a self-reported fleet of 2 power units.

Key takeaways

USDOT 2154188 is registered to Kay Thornock And Sons, an interstate carrier based in Randolph, UT.
No FMCSA operating authority on file. Interstate for-hire carriers need it; private carriers and intrastate-only carriers generally do not.
Self-reported fleet size: 2 power units and 2 drivers (FMCSA MCS-150 self-report; sanitized for plausibility).
Registered cargo types include machinery, large objects, livestock, grain, feed, hay, farm supplies.

Safety & inspections

Official rating on SAFER →

0InspectionsFMCSA roadside, 24 months

Source: FMCSA Safety Measurement System, roadside inspections and crashes over a ~24-month window, checked October 4, 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 Kay Thornock And Sons

Kay Thornock And Sons is an interstate motor carrier based in Randolph, Utah, registered with the FMCSA under USDOT 2154188. It has no for-hire operating authority on file, which is typical for a private or intrastate carrier. The carrier self-reports a fleet of 2 power units and 2 drivers. Registered cargo includes machinery, large objects, livestock, grain, feed, hay, farm supplies. Its most recent MCS-150 filing reported 6,000 mi (2025).

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.

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