
GOLD MEDAL STANDARD
Our full-time staff includes current and former Paralympians and daily wheelchair users who custom design, build and test all equipment prior to delivery.
20 YEARS OF INNOVATION
CEO and 3-time Team USA Paralympian William Hernandez starting building his own chairs in 1999 as a student-athlete studying engineering at University of Texas – Arlington.
He believed in a better way to build a better performance wheelchair for himself and his teammates.
MADE IN THE USA
Willie still leads design and engineering at PER4MAX, including the wheelchairs for Team USA Men’s and Women’s 2016 Gold Medal teams.
All PER4MAX Wheelchairs are still designed and hand-manufactured at the company’s Dallas headquarters.
RECENT TESTIMONIALS:
Real feedback from PER4MAX customers
CUSTOM LIGHTWEIGHT WHEELCHAIRS DESIGNED FOR CHAMPIONS.
MEET OUR TEAM

Jeff Sale

Dale

Dennis

Lulu

Marley the Dog
PER4MAX.FIT
LOOK GREAT, FEEL GREAT
Create your own look in our PER4MAX.FIT wheelchair customizer, view the pro shop and find P4X swag.
LIGHT WEIGHT AND UNSTOPPABLE
We use the lightest, strongest materials to hand-craft your chair, then we rigorously test it.
GOLD MEDAL STANDARD
Our custom-crafted chairs were chosen by Team USA athletes in the 2016 Paralympic Games.
DESIGNED TO MAXIMIZE YOUR ABILITIES
Your equipment is customized to empower you to perform better, faster, and stronger.