Our Products

  • The most used private process server software in the nation
  • Different versions for different needs
  • Start your first job in less than 5 minutes!

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"No other choice compares to the quality, efficiency and user-friendly system of PST."

Our Customers

With PST, you instantly have
hundreds of other happy PST
users for trading partners.


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"I am delighted we made the decision to be a PST user 5 years ago and look forward to our long term relationship."


"…your product is the best on the market."

Our Support

  • We provide the best support in the industry
  • It’s not just about making the sale with us – it’s about helping you be successful
  • Our support reps know your business, because they’ve been in your business
  • Call us today at 1-800-842-4778

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"Even for many one-person users like myself, it is truly appreciated when such professionalism is displayed to it's customers."


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"Outstanding customer service and personal 1 on 1 attention."


"You just don’t find that level of service in business these days, and that means a lot to me. It’s your STAFF that makes the difference!"

About Us

PST was invented and developed starting in 1988, by Bob Musser, a former Navy nuclear engineer, who fell in love with computer programming while serving our country.


Since that day, Bob has created a team of developers and technical support staff that continue to make PST the leader in the industry.


You’ll find Bob and his team at most state and national association meetings – please come and say hi! We’d love to meet you and hear your suggestions for PST!

Our Clients

Join the thousands of users that make PST a part of their daily workflow.

  • Americo LLC.d/b/a American Process Servers, d/b/a Royce Ent
  • Harlow Agency, Inc.
  • Accel Process Service, Inc.
  • Above & Beyond Process Service and Investigations, LLC
  • PRONTO PROCESS SERVICE, INC.
  • TRUTH AND LIES INVESTIGATIONS, INC.
  • GIBSON LEGAL WORKS
  • SHERMAN & ASSOCIATES, LLC
  • Gillum Process Service
  • Tempus Fugit Litigation Support Services
  • More Customers...