Diamond Investigations provides professional insurance investigation services throughout Massachusetts, helping insurance companies, law firms, and employers confirm the validity of claims and prevent fraud. Our experienced investigators conduct thorough surveillance, interviews, and background research to uncover the facts behind every case.

With over three decades of law enforcement and investigative experience, we understand the importance of accurate documentation and legal compliance. Whether you need evidence for a workers’ compensation claim, disability case, or suspicious personal injury report, our team delivers verifiable results that stand up in court.

Each investigation is handled with discretion, professionalism, and a results-driven approach designed to protect your organization’s financial and legal interests.

Trust Diamond Investigations to deliver clear, actionable evidence for every insurance case.