Our start began with Carl & Rosemary Von Euw and a ten wheeler truck in 1963.  Since then we have hauling rock and sand throughout the Bay Area.  In the late 1980's Carl acquired a contract to open a sand quarry in Byron.  The quarry became Kellog Creek Aggregates Inc in 1999.  Some restructuring within the family allowed Kellog Creek Aggregates to acquire Von Euw Trucking in 2012.  In 2022 Kellog Creek Aggregates reopened a rock quarry in Mokelumne Hill, producing a decorative rhyolite rock.  The business is still proudly owned and operated by direct descendants of Carl & Rosemary.