About Stone’s Mobile Radio

Neil E. Stone founded Stone’s Mobile Radio in 1954, servicing radios in his garage in Thief River Falls, Minnesota. In 1956 Stone’s became a Motorola Service Shop (MSS). Today, we are a Full Line Authorized Dealer, a Manufacturers Representative (MR), a Select System Dealer and a Federal Agent for Motorola. We are authorized to sell and service all Radius radios, all Motorola Branded radios and all Astro Digital equipment. We are authorized to service all Dispatch Centers and Federal Accounts requiring GSA pricing.

In May of 2002, Chris Ranisate and Paul Haen purchased Stone’s. Their experience and dedication to new ideas have brought Stone’s diversified success in the new millennium.

Most recently, Stone’s has built a reputation as a leader in the sales, management and installation of GPS Fleet Services Systems. We’re helping businesses manage their mobile workers, their vehicles and ultimately their entire operations with products from Network Fleet.

Our People


Chris Ranisate
Chris Ranisate has been with Stone's Mobile Radio since May of 1988. Chris is our Master Technician and Service Manager. He oversees all major projects. Chris is an expert at 800 Trunking Systems, Infrastructure and Canopy.

Paul Haen
Paul Haen has been with Stone's Mobile Radio since May of 1990. Paul is the Business Manager and Federal Sales Consultant. He is an expert in digital and conventional two-way radio systems, as well as our 800 Trunking system and tower coverages.

Sales Team

Kevin Praska
Kevin became an Outside Sales Representative for Stones in February of 2014. Prior to coming on board Kevin had spent past 14 years in the Customer Service/Sales industry. Kevin specialize and deals with Two way radio communication, Asset Tracking, and Grain Bin Monitoring. Kevin looks forward to meeting and visiting with our past customers as well as the many new ones to come.

Chris Walsh

Robert Dusso
Robert (Bobby) Dusso has been with Stone's Mobile Radio since January of 2014.
More information and photo coming soon!

Service Department

Ryan Schmidt
Ryan Schmidt has been with Stone's Mobile Radio since January of 2004. He specializes in programming radios, telemetry, computers and any computer networking related projects and equipment. Ryan is a computer whiz kid and a great asset to have on staff.

Jim Poole
Jim Poole (JP) has been with Stone's Mobile Radio since April of 2006. JP specializes in our public safety and squad car installations. He will outfit your patrol car from front to back.

Mike Nielsen
Mike Nielsen (Grumpy) has been with Stones since may of 2011. He specializes in RF topology and infrastructure. He is one of our primary field technicians, repairing and installing all brands of business band radios.

Tom O'Neill
Information and photo coming soon!

Customer Support

Mark Bjerknes
Mark Bjerknes has been with Stone's Mobile Radio since May of 2006. Mark is the Accounts Payable and Accounts Receivable Department. He has over 30 years Accounting experience. Mark will be able to answer any questions you may have regarding your invoice or statement.

Hannah Pommerer
Hannah has been with Stones since 2014 and is the office manager for Stones Mobile Radio and Stones Security. Before coming to Stones, Hannah worked in retail and graduated from UND with a double major in history and classical languages. Clearly both degrees are working out well for her as she can yell at us in both Greek and Latin.

Rebecca Metcalf
Rebecca came to Stones with 28 years of Customer Experience. She enjoys meeting new customers and building relationships. She's the first face you'll see when you come and visit Stones.
Rebecca has been with Stone's Mobile Radio since February of 2014.