At ZTherapy Inc., we believe a smooth-running car is a happy car — and we’re dedicated to helping your car enjoy a long and healthy life.

Our passion is Datsuns, especially the iconic 240Z (hence the name ZTherapy). We’ve been involved with Datsuns for more than 40 years and currently own over 35 of them ourselves.

Who are we?
We’re the owner/operators of ZTherapy Inc., Steve Epperly and Pam Kirmeier — lifelong Datsun enthusiasts and active members of the Datsun community.

Steve handles all of ZTherapy’s in-house work. With decades of mechanical experience — including welding, fabricating, and more — plus years of hands-on Datsun knowledge, he ensures every job is done right.

Pam manages customer communications, order processing, and email support, making sure every interaction runs smoothly.

As a company, ZTherapy Inc. is committed to providing the highest-quality products and unmatched customer service. We look forward to serving you and keeping your Datsun running at its best.