Atlas Investigative Service LLC was founded to provide professional process serving and investigative services for legal, corporate, and private matters. We operate as licensed private investigators in Montana and registered process servers in both Montana and San Diego, California. With California private investigator licensing currently pending.

The firm was built on real-world investigative experience developed in both corporate and law enforcement environments, with an emphasis on lawful methods, disciplined documentation, and clear, defensible reporting. Whether retained for service of process or investigative work, Atlas approaches every assignment with professionalism, precision, and a commitment to delivering reliable results.

Dalton Dvorak

Founder • Licensed Private Investigator

Dalton brings a background that blends corporate internal investigations, safety and incident analysis, and sworn law enforcement service. Over the course of his career, he has conducted formal workplace investigations, accident fact-finding, employee misconduct reviews, financial irregularity inquiries, and structured documentation of investigative findings.

His investigative experience required interviewing witnesses, analyzing records, evaluating physical and circumstantial evidence, coordinating with insurers and outside agencies, and preparing clear written findings suitable for professional review.

Our Philosophy

Investigative work and process service require more than action. They require control, structure, and sound judgment.

At Atlas, every assignment is approached with a clear objective, a defined plan, and a commitment to lawful execution. Whether serving legal documents or conducting investigative work, we prioritize accuracy, proper procedure, and professional conduct at every step.

Our role is not to create noise or escalate situations, but to deliver clear, documented results that hold up under review.

Discretion, consistency and attention to detail guide everything we do.

Who We Serve

Atlas Investigative Service LLC works with attorneys, law firms, corporate leadership, insurance professionals, and private clients who require reliable process serving and professional investigative support.

From timely service of legal documents to detailed investigative work, each assignment is handled with a consistent focus on accuracy, discretion, and clear, defensible documentation.

Atlas Investigative Service LLC exists to be a reliable resource for those who need answers they can trust. When the situation requires precision, confidentiality, and a steady hand, we are committed to delivering investigative services with professionalism and integrity from start to finish.