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Call: 515-446-0066

Our Team


Jerry Turnbull
COO - Chief Operating Officer

As our fearless leader, COO, dirt bike racer, and resident problem solver, Jerry Turnbull knows that Iowa Pump Works customers expect honesty and solutions to their problems. These expectations motivate him as a person and as our owner! Jerry and wife Terri started Iowa Pump Works 8 ½ years ago, with a vision for success and a desire to provide world class services and products. And they pride themselves on doing so with integrity! Jerry can be reached for questions, concerns, or to meet over a Coke at jerryt@iowapumpworks.com.
Terri Turnbull

Iowa Pump Works President, Terri Turnbull, takes great pride in empowering employees to master their skills, improving procedures to streamline workflow, and taking extraordinary care of their very valued customers. Her enthusiasm and commitment to integrity are contagious, making Iowa Pump Works a unique place to work and grow. Outside the office, Terri enjoys finding new and different ways to give and serve. Email Terri at territ@iowapumpworks.com and don’t be surprised if you get an immediate reply – it’s just the kind of person she is!
Dave Morgan
E-One Product Manager

Dave Morgan is our man with a plan! As the Iowa Pump Works E-One Product Manager for 3 years (with 25 years in the industry – whoa!), Dave is known for his problem solving skills, dependability, honesty, fairness, and the ability to handle any situation well! During his much deserved time off, you can usually find Dave on a beach, soaking up the sun, with a drink in his hand.

Outside Sales

Cary Ernst
Territory Account Manager


Territory Manager Cary Ernst can be found “holding down the fort” for us in Nebraska! He’s an all-round nice guy, willing to do what has to be done, and go where needed, Cary has been with us for several years and we’re grateful for this hardworking, “get ‘er done” guy!
Shane Patterson
Territory Account Manager
Central (IA)


Shane Patterson, our newest Territory Manager, is a fast, relatable, and motivated goal-getter! We’re lucky to have this knowledgeable and outgoing guy on our team. When he’s not managing things for Iowa Pump Works, Shane can be found staying active…or eating wings.
Dave Prymek
Territory Account Manager

Our lead inside electric motor expert, Dave Prymek, is quick and efficient when dealing with clients and works well under pressure. He is dedicated to his clients and their service and it shows in the work he does! When not at Iowa Pump Works, Dave can be found working on vehicles and wishing he was on vacation.

Inside Sales/Support

Tim Turnbull
Inside Sales Supervisor

Tim Turnbull is our Inside Sales Supervisor and self-proclaimed miracle worker when it comes to client needs. He is a multi-tasker, trainer, “counselor,” salesman, marketer, and an excellent listener on the job! Plus, Tim can cook – he truly does it all (with a smile, too!).
Christa Dennis
Project Manager

Project Manager, Christa Dennis is quick, efficient, and has an eye for detail in her job for Iowa Pump Works. She wins the “most organized” award in our office and is also our resident yogi. Beyond that, Christa is a go-getter and we appreciate her commitment to our clients!


Samantha Turnbull
Executive Assistant
Craig Buddenhagen
Katie Vacek

Service Department

Mike Bishop
Service Manager
John Gudin
Service Tech
Greg Jay
Service Tech
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