SIZ TRANSPORTATION LLC

DOT #4491183 • MC #1775339
Active

SIZ TRANSPORTATION LLC is a motor carrier based in ROWLAND HEIGHTS, CA registered with the Federal Motor Carrier Safety Administration under USDOT number 4491183 and MC number 1775339. SIZ TRANSPORTATION LLC reports a fleet of 1 power unit and 2 drivers to the FMCSA. Cargo carried includes U.S. Mail, Building Materials, Fresh Produce, Other, and Construction.

Company Information

Legal Name
SIZ TRANSPORTATION LLC
DOT Number
4491183
MC Number
1775339
Entity Type
Company Start Date
Nov 5, 2025

Location

Physical Address
18570 WALDORF PL
ROWLAND HEIGHTS, CA 91748
Mailing Address
18570 WALDORF PL
ROWLAND HEIGHTS, CA 91748-5190

Fleet & Operations

Power Units
1
Total Drivers
2
Truck Units
1
Operation Type
Interstate
Cargo Carried
U.S. Mail Building Materials Fresh Produce Other Construction General Freight Intermodal Containers Metal: Sheets, Coils, Rolls

Operating Authority

Authority granted by the FMCSA defines what type of freight a motor carrier or broker is legally permitted to haul or arrange. The records below reflect the most recent authority filings on record for SIZ TRANSPORTATION LLC.

Docket Common Contract Broker Since
MC 1775339 None None None 2025-12-15 00:00:00

Premium Vetting Tools Available

Beyond the public FMCSA data shown above, SearchCarriers offers additional research and vetting tools for carriers like SIZ TRANSPORTATION LLC. These tools require a paid plan and are not included in the public profile.

Risk Factor Analysis

Automated risk scoring and red-flag detection for SIZ TRANSPORTATION LLC, including chameleon-carrier signals, recent authority changes, and insurance lapses. Available with a SearchCarriers vetting plan.

Associated Entities

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Crash & Inspection Details

Full per-inspection and per-crash records including violation codes, locations, vehicle and driver out-of-service details, and underlying inspection narratives. Available with a SearchCarriers data plan.

Shipper History

Historical shipper relationships and freight patterns associated with SIZ TRANSPORTATION LLC, derived from inspection records and bill of lading data. Available with a SearchCarriers data plan.

Authority & Insurance History

Full historical timeline of operating authority changes, insurance filings, cancellations, and reinstatements. Available with a SearchCarriers data plan.

Vetting Report

A consolidated, exportable carrier vetting report for SIZ TRANSPORTATION LLC covering safety, authority, insurance, and risk factors in a single document. Available with a SearchCarriers vetting plan.