Devin Mannis
Lead Suspension Technician, TAGMX Suspension


Founded in 2017 by the Grimsley family, TAGMX Suspension was created to provide Eastern North Carolina with a dedicated, rider-focused motocross suspension shop. With deep roots in racing and a passion for the sport, TAGMX emerged from a simple mission: to help riders overcome the challenges of poorly tuned suspension.

At the heart of our operation is Lead Suspension Technician Devin Mannis. A lifelong racer himself, Devin brings real-world experience and a racer’s perspective to every setup. He understands how proper suspension can transform a bike’s performance, safety, and rider confidence. His technical skills and personalized approach ensure each customer gets suspension that fits their riding style, skill level, and goals.

TAGMX Suspension is built on expert service, quality craftsmanship, and a commitment to the local motocross community. Whether you're aiming for the podium or simply want to get the most out of your ride, we’re here to help your bike perform at its best.

As an official Powerband Service Center, we offer cutting-edge suspension technology and factory-level tuning—bringing national-level support to riders throughout the region.

Strategic Service Centers offer comprehensive suspension training covering all types of off-road suspension. Each center is equipped to handle everything from standard rebuilds to complete revalving based on the rider’s weight, skill level, and riding style. All suspension settings are developed and provided by our main office to ensure consistency and performance. When custom settings are required, our team works directly with experienced tuners to develop tailored specifications that meet the unique needs of each customer.