http://www.valencialawyer.com (661) 414-7100. Santa Clarita personal injury lawyer explains how and when to handle your own car accident case. Robert serves Santa Clarita, Valencia, Saugus, Canyon Country, Stevenson Ranch, Newhall, Castaic and surrounding communities. You don’t always have to involve a lawyer to handle your own accident case. With some basic knowledge, you might be able to handle your own personal injury case. Of course, you should always at least get some legal advice before making such a decision.