As a professional process server, I've had the pleasure of working with Prangenberg Investigations and was impressed by their professionalism, organization, and communication. John was prompt, responsive, and provided everything needed to make the assignment smooth and efficient. It's a pleasure working with professionals who value timeliness and attention to detail. I would gladly work with Prangenberg Investigations again and highly recommend them to anyone looking for a dependable and professional investigative service. read more

Professional and helpful. Would not hesitate to hire them again if needed. Highly recommended.

Top tier service, professional, tactical, & timely. Great communication & execution. Worth every penny. I truly appreciated the team's help & have since referred to family & friends who've also reported back happy results. Will continue to refer their services to everyone I know! read more

I have never had to hire a private investigator so I was a little bit Leary at first. When I spoke with John about the issue he took his time to instruct me about how I could handle the situation without paying him. He is a man of integrity and respect. If you are in need with your situation for a private investigator please give him the business. read more

John did a great job. He was fast and professional. He delivered exactly what he said he would at a very fair price. I will use him whenever I need a background check done. read more

I hired John Prangenberg to help me serve process on a former employer who was avoiding regular service and forcing me to spend time and money to serve the papers another way. John helped me to understand the process and different options for accomplishing the task. He welcomed my involvement, explaining that it would expedite the process and reduce my costs if I could help him. He could have taken a different approach and run up the costs, but he showed integrity in offering advice in my interest, not his. John accomplished the service quickly, which minimized my costs. John is good at his job and my lawyer commented that he was glad I engaged a professional, as John's courteous service of the papers and completion of required proof of service paperwork will ensure there will be no technical issues that hurt my case. I recommend John if you need help. read more

I was treated with great respect with my questions , and the response time was fast. I got the help I needed and the value was excellent. I would use this service again. Thank you! read more

John is extremely understanding and passionate about his work. He brings a great deal of experience both in investigative skill and surveillance techniques. He is extremely fair priced and his access and knowledge of technical equipment brings his work product to a whole new level. John took time to explain his services and set realistic expectations for timeframes for his casework and discussed multiple outcomes and options. If you have any questions about his services just call and you can see for yourself how helpful he can be! read more

First of all, if you've never hired a PI for a personal situation and you feel intimidated to do so, JOHN IS YOUR MAN! He makes you feel great and informed. He gives you step by step instructions on how he's going to maneuver your case! He makes you feel reassured and does a job well done! He helped me win my case and I appreciate it deeply! He is Very professional and Knowledgable!!! read more

I had spent 20 years searching for my family member. I had tried searching through various websites and such with no luck. Prangenberg investigations found my long lost family within months and was incredibly thorough from beginning to end. I am grateful for the help and would recommend this service 10/10 times!!! read more

As a private investigator myself I 100% recommend Prangenberg Investigations. Johns skills at conducting investigations by thinking outside the box are impressive. His surveillance skills are top notch and his ability to design, create and develop surveillance equipment to adapt to his cases is amazing. John is one of the rare investigator's that embraces and seeks new technology and equipment. He has helped me out multiple times and I am always impressed. read more

I would give John of Prangenberg Investigations One Million Stars if yelp would let me. John is thorough, communicative, friendly, very intelligent and savvy, accommodating, and handled the investigation I hired him for with the utmost professionalism and grace. He genuinely cares about the wellbeing of his clients, and you can trust him implicitly- which is so valuable in these situations. I was nervous to hire a private investigator, as I had never done anything like this before and the situation was sensitive, and he took a great deal of his own personal time explaining the whole process from start to finish to reassure me, provided multiple options and approaches to achieve our goals, and was upfront and transparent about the pricing of services before we began and along the way of our progress. I should also mention that before I hired John, my attorney had hired 3 different investigators- and none of them, after months of trying, could find the person we were searching for. John found the person and made contact within a matter of days- he's a genius. I was so discouraged before I began working with John, I am so glad I found him- he is seriously my hero. I gave him very little and outdated information to go on, and he pieced it together, thought outside the box, and got the seemingly impossible done very quickly. John kept me in the loop of every step he took with updates and encouragement, and absolutely went above and beyond. The service is fantastic (and so are his results!) I highly, highly recommend Prangenberg Investigations. If you are considering hiring an investigator- John is your guy. read more

Very quick, very smart and very professional! John was there when I needed him and his work was top notch. I highly recommend him. Money well spent. read more

John is absolutely great to deal with. He follows through with everything and gets the job done!

John is excellent to outstanding very professional trustworthy would use him over and over

I hired John to investigate a caregiver that is Lane claim to my late father's estate. I had done everything I thought I could and kept hitting walls right and left until he contacted John. He was able to find so many leads that I didn't even know existed. This case was even more complex as it involves players in several different states. My father's estate was in Oregon this distance alone made it challenging to talk to people and find witnesses. However, John was able to find several key witnesses and enlist the help of other key agencies. John is prompt, very professional and a pleasure to work with. He is a hero in my book and I would recommend him to anyone. read more

This company is professional, helpful, and responsive. They are the best at what they do. Lucky to have found them.

John is extraordinary at his investigative expertise. He located information and shared it with two attorneys working on the case, neither of whom could have accomplished what they did without him. He is detailed, committed to a project, thorough - leaving no stone unturned, implacable - never taking 'no' for an answer, experienced and responsive - available to talk and answer any questions which arise in this unique and unfamiliar field. We couldn't have accomplished what we did without him. Thank you, John! If you need an investigator, you will be relieved and grateful if you retain Prangenberg Investigations. read more