We Are Your Industry Leading Investigators
Vandergrutz is a team of highly educated, trained, and dedicated investigative professionals who fulfill each and every client's needs. We are leaders in the investigation industry with over 30+ years of experience and excellence.
Our mission is to conduct diligent investigations. We work strategically to uncover the truth while maintaining the confidentiality of our clients and the investigation. We abide by the laws set forth, ensuring that we don’t compromise any aspect of the investigation. Our investigations are thorough and unbiased, focused on the facts.

Certified Insurance Fraud Investigator
Our President, Dorothy Grutzner, is a Certified Insurance Fraud Investigator (CIFI) who has developed the specialized skills required to detect, investigate and deter insurance fraud. When you hire Vandergrutz Investigations, you hire Dorothy and her team who are a trained specialized investigation unit for insurance fraud.
Investigations With Integrity
Vandergrutz Investigations is affiliated with multiple Investigation Associations known for their stringent moral standards. These associations only admit agencies adhering to their ethical guidelines. Any agency found operating unethically or unlawfully risks losing its membership.
