Of 18 ratings posted on 1 verified review site, Inter-State Investigative Services has an average rating of 5.00 stars. This earns a Rating Score™ of 88.00.
Top Rated Local® Business in Arizona, Private Investigators (#5 in 2022)
Top Rated Local® Business in Arizona, Private Investigators (#5 in 2023)
Top Rated Local® Business in Arizona, Private Investigators (#4 in 2024)