I attended one of Dennis' seminars at a Grand Design rally. There were so many in attendance that had an excellent personal experience with Dennis' work that I was immediately comfortabl Read Moree with his recommendations.

I was so convinced that he was the only one I wanted to do my suspension upgrade that I towed my rig all the way from CA to UT so we could catch him.

Yesterday, Dennis installed Slipper Springs on my 2022 Grand Design Solitude 310GK-R. His attention to detail and professional manner was the best I have experienced.

To make it even better, Dennis is just a nice guy to do business with. I highly recommend his services.

David C

CA

I just wanted to let you know our installer Dennis Hageman just left. He installed our system some five years ago. Over time the actuator developed a leak...small but concerning nonethel Read Moreess. Dennis arranged to come deal with it 150 miles from his home. Dennis is a pleasure to work with and highly recommend his expertise. He originally installed our system in 2019 and 3 or 4 cross country trips it's been a lifesaver.

Alex O.

Phoenix, AZ

e were traveling through Deming New Mexico on our trip from Rockport, TX to Las Vegas, Nevada for Christmas 2023 with the kids and grandkids. We pulled into a truck stop. Turns out we l Read Moreost a bearing on the front axle of our Reflection 337RLS. Worse yet, it had ruined the axle, brake pads, brake caliper and of course the bearings.
I called Performance as my last hope of ever getting to Vegas. Michael put me in contact with Dennis Hageman in Kingman Arizona. He had all the parts I needed in stock and said he would load up and be in Deming by 1:00 AM. After a little sleep, he started on the repair at 8:00 AM and had us on the road by noon. Not only did he do a great job replacing the axle, disc brake caliper and bearings, he serviced the other three axles to make sure we would make it to the kids house. He also inspected the suspension and told me that I may have to have some service done on it soon. He saved our Christmas.
Fast forward to March 2024. I ordered the Roadmaster suspension from PTBon Dennis's recommendation. He told me there were other, cheaper, options, but that this was the best. Since he is quite an expert (in my opinion) I am at least smart enough to listen to those in the know. We met him in Kingman on our way back to Las Vegas and had him install the suspension. I watched the entire install and was impressed with the detail and care he took in his job.
Great product, great service, really great people, and true miracle workers.

Tim Homerding

Yuma, AZ