Arizona’s Private Detective

Inter-State Investigative Services a trusted name in the investigative industry for 30 years. Our unwavering commitment to integrity has earned us an esteemed A+ rating from the Better Business Bureau. We take pride in being a licensed and insured establishment, ensuring that our clients receive the highest level of professionalism and reliability. 

Since our establishment in 1994, Inter-State has been dedicated to resolving legal matters with a unique blend of efficiency, accuracy, and empathy. Upholding the values of integrity and confidentiality, our investigations are conducted with the utmost discretion, valuing the privacy of our clients above all else. 

At Inter-State, our team is comprised of seasoned investigators with diverse backgrounds. Continuous training ensures that our investigators stay at the forefront of industry best practices. For cases requiring Spanish-speaking services, we have dedicated investigators ready to assist. 

Operating as a team of Arizona private investigators, we handle cases not only state-wide but extend our services across the nation. Our extensive network of trusted partners and investigators ensures that we have the capacity to perform investigations in different states, providing comprehensive solutions to our clients. We also have access to many records in Mexico and various countries worldwide. Our team is equipped to travel to different locations as needed, exemplifying our commitment to delivering thorough and effective investigative services with the highest standards of integrity. 

Choose Inter-State for a partner committed to integrity, privacy, and unparalleled professionalism in every investigation. 

Call IISAZ now or Submit a request online