USDOT 3149522 · Interstate · Texas

Shamrock Farms LLC

US DOT3149522

Operating authorityNo for-hire authority on file

Insurance on fileNot on file

Safety ratingCheck on SAFER →

OperationInterstate

Census statusActive

ClassificationPrivate carrier

Power units (fleet)1

Drivers2

LocationMansfield, TX 76063

Cargo carriedGeneral Freight, Livestock, Grain, Feed, Hay, Other

MCS-150 mileage11,375 mi (2025)

Phone (on file)(574) 527-7090

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

Shamrock Farms LLC is an interstate motor carrier in Mansfield, Texas (USDOT 3149522) with no for-hire authority on file (typical for private/intrastate carriers) and a self-reported fleet of 1 power unit.

Key takeaways

USDOT 3149522 is registered to Shamrock Farms LLC, an interstate carrier based in Mansfield, TX.
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: 1 power unit and 2 drivers (FMCSA MCS-150 self-report; sanitized for plausibility).
Registered cargo types include general freight, livestock, grain, feed, hay, other.

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 Shamrock Farms LLC

Shamrock Farms LLC is an interstate motor carrier based in Mansfield, Texas, registered with the FMCSA under USDOT 3149522. 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 1 power unit and 2 drivers. Registered cargo includes general freight, livestock, grain, feed, hay, other. Its most recent MCS-150 filing reported 11,375 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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