Professional Investigative Resources, Inc.

Welcome to Professional Investigative Resources, Inc. As a full-service, highly experienced general investigative service firm, we have proudly provided competent, professional, comprehensive and discreet service to our valued clients in Rapid City, SD and the surrounding areas since 1992. Company ownership background includes seasoned, college-educated investigators with military experience. We have performed thousands of investigations in South Dakota and other states.

Learn More

Private Investigator in Rapid City, SD

Sometimes in life, it’s nearly impossible to find all the information you need all on your own. When those situations arise, Professional Investigative Resources, Inc. is here to help with private investigations, location services and background checks in Rapid City, SD. We have been providing the information our clients need since 1992. Rapid City based PIR, Inc. has developed a strong reputation for discretion, reliability and effectiveness. Our experienced and helpful private investigators have helped numerous clients protect and empower themselves through relevant information collection over the years. We look forward to helping you as well.


Professional Investigative Resources, Inc. specializes in insurance fraud investigation, workers’ compensation claim investigation, accident investigation, witness and person location, domestic investigations and much more. We take pride in providing quality, comprehensiveness and confidentiality in everything we do. Our owner has a college education, a strong military background and over 30 years of private and public sector experience as a private investigator in Rapid City, SD. Our commitment to integrity and confidentiality is absolute. When you find yourself in need of help to put the pieces together, give Professional Investigative Resources, Inc. a call. Here are just a few of the many reasons why you should hire our team:

  • We are a locally owned and operated small business in Rapid City, SD.
  • Our services include candid assessments, private investigation, witness locations and more.
  • We have been serving our community and beyond since 1992.
  • Our owner has 30+ years of experience, a military background and is college educated.
  • We emphasize competence, confidentiality and discretion above all else.

Call Us Today

Please get in touch with Professional Investigative Resources, Inc. for more information. Our services are available nationwide.

Contact Us

Areas Served

  • Rapid City, SD
  • Sturgis, SD
  • Deadwood, SD
  • Keystone, SD
  • Spearfish, SD
  • Hot Springs, SD
  • Faith, SD
  • Eagle Butte, SD
  • Mobridge, SD
  • Pierre, SD
  • Wall, SD
  • Murdo, SD
  • Chamberlain, SD
  • Aberdeen, SD
  • Huron, SD
  • Watertown, SD
  • Brookings, SD
  • Sioux Falls, SD
  • Pennington County, SD
  • Lawrence County, SD
  • Meade County, SD
  • Custer County, SD
  • Shannon County, SD
  • Jackson County, SD
  • Haakon County, SD
  • South Dakota
  • North Dakota
  • Wyoming
  • Nebraska
  • Iowa
  • Minnesota