USDOT 3629088 · Interstate · Texas

Flatland Dirtworks LLC

US DOT3629088

Operating authorityNo for-hire authority on file

Insurance on fileNot on file

Safety ratingCheck on SAFER →

OperationInterstate

Census statusActive

ClassificationFor-hire carrier

Power units (fleet)14

Drivers1

LocationVega, TX 79092

Cargo carriedBuilding materials / construction, Machinery, Large Objects, Grain, Feed, Hay, Farm Supplies, Other

MCS-150 mileage150,000 mi (2025)

Phone (on file)(806) 346-2189

HazmatYes, hazardous materials

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

Flatland Dirtworks LLC is an interstate motor carrier in Vega, Texas (USDOT 3629088) with no FMCSA operating authority on file and a self-reported fleet of 14 power units.

Key takeaways

USDOT 3629088 is registered to Flatland Dirtworks LLC, an interstate carrier based in Vega, 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: 14 power units and 1 driver (FMCSA MCS-150 self-report; sanitized for plausibility).
Registered cargo types include building materials / construction, machinery, large objects, grain, feed, hay, farm supplies.

Safety & inspections

Official rating on SAFER →

19InspectionsFMCSA roadside, 24 months

4 of 19Vehicle inspections with an out-of-service order21.1%

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 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 Flatland Dirtworks LLC

Flatland Dirtworks LLC is an interstate motor carrier based in Vega, Texas, registered with the FMCSA under USDOT 3629088. It has no FMCSA operating authority on file. The carrier self-reports a fleet of 14 power units and 1 driver. Registered cargo includes building materials / construction, machinery, large objects, grain, feed, hay, farm supplies, other. Its most recent MCS-150 filing reported 150,000 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.