USDOT 4484530 · Interstate · Texas

USA Infinity Services LLC

DBA Diamond Express

US DOT4484530

MC Docket1771775

Operating authorityAuthorized · Common

Insurance on fileBIPD $750K

Safety ratingCheck on SAFER →

OperationInterstate

Census statusActive

ClassificationFor-hire carrier

Power units (fleet)1

Drivers1

LocationAustin, TX 78724

Cargo carriedGeneral Freight

MCS-150 mileage60,000 mi (2025)

Phone (on file)(737) 395-5795

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

USA Infinity Services LLC is an interstate motor carrier in Austin, Texas (USDOT 4484530) with active operating authority and a self-reported fleet of 1 power unit.

Key takeaways

USDOT 4484530 is registered to USA Infinity Services LLC, an interstate carrier based in Austin, TX.
MC docket number on file: MC-1771775.
Operating authority status: authorized (Common), with $750K 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.

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 USA Infinity Services LLC

USA Infinity Services LLC is an interstate motor carrier based in Austin, Texas, registered with the FMCSA under USDOT 4484530. It holds active operating authority (MC-1771775), with $750K of BIPD insurance on file. The carrier self-reports a fleet of 1 power unit and 1 driver. Registered cargo includes general freight. Its most recent MCS-150 filing reported 60,000 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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