According to our records, this business is located at 2225 Quarry Way in Rocklin (in Placer County), California 95765, the location GPS coordinates are: 38.797749 (latitude), -121.274505 (longitude). Coates Investigations is categorized under Protective Services, Guard (SIC code 7381). Current estimates show that the unit has a sales volume of $87,000 and staff of approximately 3 people. You can contact the company by phone at (916) 773-5131.