We found 38 results for Private Investigators Detectives in or near Marshall, WA.They also appear in other related business categories including Skip Tracing, Process Servers, and Security Guard & Patrol Service. 4 of these businesses have an A/A+ BBB rating. 2 of the rated businesses have 4+ star ratings.
The businesses listed also serve surrounding cities and neighborhoods including Spokane Valley, and Emerson Garfield.