USDOT 4553905 · Interstate · Texas

Alex C Stefan Transportation LLC

DBA Acs Transport

US DOT4553905

MC Docket1808971

Operating authorityAuthorized · Common

Insurance on fileBIPD $300K

Safety ratingCheck on SAFER →

OperationInterstate

Census statusActive

ClassificationFor-hire carrier

Power units (fleet)1

Drivers1

LocationCypress, TX 77429

Cargo carriedGeneral Freight, Metal: sheets, coils, rolls, Building materials / construction, Machinery, Large Objects, Other

MCS-150 mileage1 mi (2026)

Phone (on file)(832) 840-3615

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

Alex C Stefan Transportation LLC is an interstate motor carrier in Cypress, Texas (USDOT 4553905) with active operating authority and a self-reported fleet of 1 power unit.

Key takeaways

USDOT 4553905 is registered to Alex C Stefan Transportation LLC, an interstate carrier based in Cypress, TX.
MC docket number on file: MC-1808971.
Operating authority status: authorized (Common), with $300K BIPD insurance on file.
Self-reported fleet size: 1 power unit and 1 driver (FMCSA MCS-150 self-report; sanitized for plausibility).
Registered cargo types include general freight, metal: sheets, coils, rolls, building materials / construction, machinery, large objects.

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 Alex C Stefan Transportation LLC

Alex C Stefan Transportation LLC is an interstate motor carrier based in Cypress, Texas, registered with the FMCSA under USDOT 4553905. It holds active operating authority (MC-1808971), with $300K of BIPD insurance on file. The carrier self-reports a fleet of 1 power unit and 1 driver. Registered cargo includes general freight, metal: sheets, coils, rolls, building materials / construction, machinery, large objects, other. Its most recent MCS-150 filing reported 1 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.

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