USDOT 813442 · Interstate · Utah

Holbrook Asphalt LLC

DBA Holbrook Asphalt Company

US DOT813442

Operating authorityNo for-hire authority on file

Insurance on fileNot on file

Safety ratingCheck on SAFER →

OperationInterstate

Census statusActive

OperationInterstate

ClassificationPrivate carrier

Power units (fleet)100

Drivers69

LocationSt George, UT 84790

Cargo carriedBuilding Materials, Liquids/Gases, Construction, Other

MCS-150 mileage274,979 mi (2025)

Phone (on file)(435) 652-4427

HazmatYes, hazardous materials

Quick answer

Holbrook Asphalt LLC is an interstate motor carrier in St George, Utah (USDOT 813442) with no for-hire authority on file (typical for private/intrastate carriers) and a self-reported fleet of 100 power units.

Key takeaways

USDOT 813442 is registered to Holbrook Asphalt LLC, an interstate carrier based in St George, UT.
No for-hire operating authority on file. This is typical for private carriers and intrastate-only operations.
Self-reported fleet size: 100 power units and 69 drivers (FMCSA MCS-150 self-report; sanitized for plausibility).
Registered cargo types include building materials, liquids/gases, construction, other.

Safety & inspections

Official rating on SAFER →

10InspectionsFMCSA roadside, 24-mo

55.6%Vehicle out-of-servicenat'l avg ~22%

10.0%Driver out-of-servicenat'l avg ~6%

1Crashes on file0 fatal · 0 injured

Source: FMCSA Safety Measurement System, roadside inspections and crashes over a ~24-month window. Out-of-service rates are the share of inspections that put a vehicle or driver out of service; lower is better. The official Satisfactory/Conditional/Unsatisfactory safety rating is issued separately. See SAFER.

About Holbrook Asphalt LLC

Holbrook Asphalt LLC is an interstate motor carrier based in St George, Utah, registered with the FMCSA under USDOT 813442. 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 100 power units and 69 drivers. Registered cargo includes building materials, liquids/gases, construction, other. Its most recent MCS-150 filing reported 274,979 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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