{"@context":{"@vocab":"https://schema.org/"},"@type":"Organization","@id":"https://api.morvs.ai/carrier/2644567#carrier","name":"SHAMROCK MATERIALS INC","alternateName":"SHAMROCK MATERIALS OF COTATI","identifier":[{"@type":"PropertyValue","propertyID":"USDOT number","value":"2644567"}],"address":{"@type":"PostalAddress","streetAddress":"181 LYNCH CREEK WY 200","addressLocality":"PETALUMA","addressRegion":"CA","postalCode":"949758044","addressCountry":"US"},"telephone":"7077819000","description":"SHAMROCK MATERIALS INC (dba SHAMROCK MATERIALS OF COTATI) is a USDOT-registered intrastate non-hazmat carrier based in PETALUMA, CA. AUTHORIZED FOR HIRE. Fleet: 65 power units, 28 drivers. ","foundingDate":"2015-06-12","numberOfEmployees":28,"additionalProperty":[{"@type":"PropertyValue","propertyID":"Carrier operation","value":"Intrastate non-hazmat carrier"},{"@type":"PropertyValue","propertyID":"Classification","value":"AUTHORIZED FOR HIRE"},{"@type":"PropertyValue","propertyID":"Power units","value":65},{"@type":"PropertyValue","propertyID":"Truck units","value":65},{"@type":"PropertyValue","propertyID":"Bus units","value":0},{"@type":"PropertyValue","propertyID":"Total drivers","value":28},{"@type":"PropertyValue","propertyID":"CDL drivers","value":0},{"@type":"PropertyValue","propertyID":"Hazmat carrier","value":"No"},{"@type":"PropertyValue","propertyID":"FMCSA status","value":"Active"}],"sameAs":["https://safer.fmcsa.dot.gov/CompanySnapshot.aspx?ID=2644567","https://ai.fmcsa.dot.gov/SMS/Carrier/2644567/Overview.aspx"],"isAccessibleForFree":true,"license":"https://creativecommons.org/publicdomain/zero/1.0/","safety_measurement_system":null,"_source":{"data_provider":"AI Analytics","brand_name":"MORVS","brand_url":"https://morvs.ai/","data_provider_url":"https://api.morvs.ai","license":"https://creativecommons.org/publicdomain/zero/1.0/","primary_source":"https://safer.fmcsa.dot.gov/CompanySnapshot.aspx","primary_source_dataset":"https://data.transportation.gov/d/az4n-8mr2","generated_at":"2026-10-25T07:16:02.290Z"}}