About Us Mark Sollitt is one of the leading California DUI Lawyers serving clients in need of representation for DUI's or DWI’s and criminal defense. He attended the Humphreys College of Law at Stockton, California, where he received his Juris Doctor in 1994. In 2004, he received recognition as a DUI Specialist with the California DUI Lawyer's Association. Mr. Sollitt represents clients in Sacramento, Placer, El Dorado, Solano, Yolo, and San Joaquin counties.