Lone Rock Investigations

personalized and affordable investigation services

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Whether you are trying to locate a hard-to-find person, need assistance with domestic issues, internal theft, fraud investigation, asset recovery, or other matters that pertain to private investigation, turn to Lone Rock Investigations. 


If you are an employer looking to hire and need a fast and thorough employment background investigation . Lone Rock Investigations can help. We utilize a number of private and public databases that will help you in making employment decisions.


Phoenix Arizona Private Investigator, Lone Rock Investigations, provides premier private detective services to meet our clients’ needs. Our team of experienced private investigators utilizes modern technologies and best practices to uncover crucial details that may otherwise remain hidden. With access to surveillance tools and online databases, we strive for precision and efficiency, setting a new standard in investigative services.

We understand the importance of confidentiality and discretion in our work. At Lone Rock Investigations, we prioritize the protection of our clients’ sensitive information. We go above and beyond to ensure that data collected remains secure from third parties at all times. Rest assured, your privacy is our top priority as we work tirelessly to deliver the answers you seek.


A Licensed Private Investigator (LPI) is a professional who has training and experience to conduct confidential and effective investigations of all types, comprehensive background checks and surveillance. LPI’s conduct investigations related to domestic matters (infidelity investigation, competent parent, child custody), insurance fraud, asset recovery, missing persons, skip searches, and pre-employment checks. LPI’s often work with attorneys to assist in criminal defense and lawsuits. They are licensed by the state in which they work to carry out private investigations.

LPIs have access to a range of confidential databases that make it possible for them to quickly and efficiently carry out investigations. They are highly experienced in the legal aspects of private investigation and can provide detailed reports on their findings. LPIs are also knowledgeable in areas such as computer forensics, digital forensic analysis, cyber-security and more. They can help you protect your business from fraudulent activities and identify potential risks before they become an issue. Hiring an LPI ensures that you have access to the best investigative resources available and that your case is being handled with the utmost care.LPIs are used by law enforcement agencies, government departments, corporations, attorneys, insurance companies and more. If you’re looking for confidential answers or need help investigating a suspicious activity, then hiring a Licensed Private Investigator is the best choice. They are highly experienced and can provide you with the investigative resources and results that you need.

Benefits of Hiring a Licensed Private Investigator

By working with an LPI, you can be sure that your investigation will be conducted in a confidential and professional manner. All information gathered by LPIs is kept strictly confidential, as required by applicable laws. They also abide by all applicable rules and regulations when conducting investigations to ensure accuracy of their reports and protect the privacy of those involved. Hiring an LPI is a great way to get answers quickly and efficiently while ensuring that your case is handled with the utmost care. Choose an experienced LPI today to make sure your investigation yields high-quality results.

No matter what kind of investigation you need, it is important to choose an LPI who has the necessary experience and knowledge in that area. LPIs should be highly skilled at gathering evidence as well as making sure all information gathered is kept confidential. It is also important to make sure your chosen LPI is licensed and insured in the state where they are working. This will ensure that the investigator can legally carry out their duties and provide accurate results.


When hiring a Licensed Private Investigator, communication is key. Make sure to discuss what type of investigative services you require and find out more about their experience in the field so that you can rest assured knowing you’re getting quality service. Ask questions about how they will go about gathering evidence, their expertise in the particular area you need assistance with, and other relevant details. It is also important to discuss fees prior to beginning any investigation so that you know how much it will cost and can plan accordingly. Hiring an LPI is a great way to get answers quickly and efficiently while ensuring your case is handled with the utmost care. So, if you’re looking for confidential answers or require help with investigating suspicious activity, then be sure to choose a Licensed Private Investigator today.

We offer personalized and affordable investigation services throughout the states of Montana and Arizona. No matter why you need a private investigator, you can trust that Lone Rock Investigations can give you the quick results you need.

For a free consultation, contact us at (406) 403-3420 or (480) 670-4882 today.

Additional Private Investigator Services

  • Background investigation
  • Surveillance
  • Undercover Investigative
  • Security
  • Covert
  • Stakeout
  • Civil litigation
  • Skip tracing
  • Criminal defense
  • Asset search
  • Witness statements
  • Investigative
  • Forensic
  • Canvassing
  • Interviewing
  • Background checks
  • Fraud investigation
  • Workplace investigations
  • Litigation support
  • Surveillance equipment
  • Consulting
  • Missing Persons
  • Infidelity
  • Surveillance
  • Undercover
  • Pre-Employment Backgrounds
  • Insurance Fraud
  • Stakeout
  • Skip tracing
  • Due diligence
  • Criminal defense
  • Asset search
  • Witness statements
  • Interviewing
  • Background checks
  • Workplace investigations
  • Surveillance equipment
  • Domestic Investigations
  • Bug Detection
  • Detective
  • Covert

Experienced Private and General Investigator

Lone Rock Investigations is a Montana and Arizona-based private investigation company. We are committed to providing prompt, professional, discrete, and objective-minded services to our clients.
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Our Advantages

Private Investigation Services for Montana & Arizona


Lone Rock Investigations is a Montana and Arizona licensed Private Investigation  company that prides itself on honesty and integrity. Therefore, we will be fair and remain compliant with the law. As a result, Lone Rock Investigations will follow the private investigation industry best practice standards. Rest assured, all results are founded based on thorough and ethical principles.


The nature of this type of work requires flexibility in terms of availability. Being able to serve our clients during “off” hours is essential to us. Therefore, we welcome calls “after normal business hours.” Lone Rock Investigations takes pride in providing excellent customer service to our clients. We understand that not everyone will be available to talk during the day and for that reason, Lone Rock Investigations is more than willing to accept your call, night or day. In the event we are unable to answer immediately, we will do our best to call back within the hour.


Fees are in line with the current market. Every case is billed fairly and accurately. Clients receive thorough documentation regarding billable fees. We are very mindful in trying to keep client expenses low. We also understand some clients have a financial restriction that requires flexibility. In this case, the situation will be considered on a case by case basis. For this reason, we sometimes donate investigative hours.


Lone Rock Investigations is owned and operated by Chris Hickman. We have no other employees. Therefore, we ensure the client receives personal and detail-oriented services. We believe that maintaining constant communication with a client is crucial. Consequently, the client receives maximum return on their investment. With a single owner/operator, the client knows the work is personal and not farmed out to other employees or investigators.


Average Rating: 5.0 5 Star Investigation agency
See Over 88 5 Star Reviews

Michael Saliba

Chris takes the private investigation services to a whole new level. Chris’s extensive experience in criminal and civil investigations makes a huge difference in how he handles his cases. He understands the laws, deals with and overcome obstacles as needed. He does all he can to achieve his objectives and best outcomes to serve his clients. Knowledgeable, professional, and down to earth best describe Chris. It is a great pleasure working with Chris.

5 Star Private investigation services

Melissa Carey

Chris is the consummate professional who pays attention to all of the details. He is a dogged investigator who has more than 30 years as a cop and is without a doubt the most principled, honest person I know. He will get the job done and you can trust his integrity without question. Happy to answer any questions you may have and I highly recommend him for any job.5 Star Private investigation services

Paul Schmook

I have known Chris Hickman for nearly 30 years and have the utmost respect for his character and work ethic. He was a first class law enforcement officer and the reports he provides at Lone Rock Investigations is second to none. I highly recommend his services to anyone needing them!

5 Star Private investigation services

J Walker

Chris is an outstanding professional investigator, thorough, dependable and discreet. I’ve known him for twenty-five years and I have personally worked with him on multiple investigations in the past. If you are looking for quality investigative services, look no farther than Lone Rock and Chris.
5 Star Private investigation services

Alex Rignall

We’re a UK based business and Chris was fantastic to work with. He obtained the information, and result, we needed with a single phone call. It took him 10 minutes from receiving our call to achieve what we have been trying to get for weeks!
5 Star Private investigation services

Shelley Wistar

Chris is a detail oriented and professional private investigator. He works doggedly to address his client’s needs. His 30 plus years as a cop prepared him well for this job!
5 Star Private investigation services

Nicolette Arambula

Chris went above and beyond for me. He’s very professional, passionate about his work, he’s always available and he responds quickly. If you need this service definitely call him!

5 Star Private investigation services

Kori Vogt

Professional, discreet and prompt service by an experienced investigator. Truly the best in the business. Can’t speak highly enough.

5 Star Private investigation services

Mike Walker

I had great service and great results when dealing with Lone Rock Investigations. I highly recommend if you are in need of a private investigator!

5 Star Private investigation services

Charlie Stidham

I have been a Real Estate Broker in Arizona since 1974. I’ve used many investigation companies before and never really satisfied. The response time and and accuracy with Chris is hard to beleive. I don’t know how he does it but call Chris and see for yourself.

5 Star Private investigation services

CALL (406) 403-3420 OR (480) 670-4882


Curious about our private investigation services? Visit our FAQ page to get detailed information on how Lone Rock Investigations can assist you with professional and discreet services.