ROCK SOLID MATERIALS INC

DOT #4578373 • MC #1822101
Active

ROCK SOLID MATERIALS INC is a motor carrier based in GENOA CITY, WI registered with the Federal Motor Carrier Safety Administration under USDOT number 4578373 and MC number 1822101. ROCK SOLID MATERIALS INC reports a fleet of 29 power units and 58 drivers to the FMCSA. Cargo carried includes Commodities Dry Bulk and General Freight.

Company Information

Legal Name
ROCK SOLID MATERIALS INC
DOT Number
4578373
MC Number
1822101
Entity Type
Company Start Date
May 5, 2026

Location

Physical Address
1001 WILLIAMS RD
GENOA CITY, WI 53128
Mailing Address
1001 WILLIAMS RD
GENOA CITY, WI 53128-2528

Fleet & Operations

Power Units
29
Total Drivers
58
Truck Units
29
Operation Type
Interstate
Cargo Carried
Commodities Dry Bulk General Freight

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 ROCK SOLID MATERIALS INC.

Docket Common Contract Broker Since
MC 1822101 Pending None None

Premium Vetting Tools Available

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Risk Factor Analysis

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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 ROCK SOLID MATERIALS INC, 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 ROCK SOLID MATERIALS INC covering safety, authority, insurance, and risk factors in a single document. Available with a SearchCarriers vetting plan.