Contra Costa County Process Service Information
Contra Costa County, Spanish for "Opposite Coast" is located in the state of California in the United States. As of the 2020 census, the population was 1,165,927. The county seat is Martinez. Our registered process servers serve legal documents throughout Contra Costa County. If the defendant being served leaves Contra Costa County, we've got you covered! Our experienced team of registered process servers and skip trace agents can locate the most current address and get the documents served in a timely manner, even if the defendant is no longer in Contra Costa County. We serve all counties in California!