Experience
Long hours on the road take a toll. Our seats are engineered to reduce fatigue and deliver a smoother, more comfortable ride mile after mile.
Our Partners
Who we are
At FDX, we know that your truck is more than a vehicle - it’s your tool, your livelihood, and your home on the road. That’s why we specialize in designing and manufacturing semi-truck seats engineered for total-body support, comfort, and safety. Whether you’re an owner-operator or managing a fleet, our innovative seating solutions are built to keep you performing at your best mile after mile
Read MoreWhy Choose
GRA-MAG for Semi-Truck Seats?
Built for Comfort and Durability
Your comfort matters, especially when you spend long hours on the road. Our semi-truck seats are engineered with advanced air suspension seat technology to minimize vibrations and maximize ergonomic support. With universal risers designed to fit virtually any truck, we offer seating solutions tailored to your needs
Trusted by Drivers and Fleets
We’ve been a trusted partner in the North American trucking industry since 1998, serving both individual drivers and large fleets. Whether you’re upgrading with semi-truck seats for sale or maintaining your rig with aftermarket semi-truck parts, FDX delivers reliable products backed by expert support.
Innovation that Moves You
Our exclusive SteadyRide™ air ride seats use Magnetorheological (MR) Fluid actuators to reduce whole-body vibrations by up to 67%. The result is state-of-the-art performance and the most comfortable semi-truck seat on the road today.
Check Out Our Service Guides
Expert guides and how-to videos designed to keep your seat performing at its best.
Testimonials
Hear from actual drivers and fleet operators who rely on FDX seats every day. From long-haul comfort to lasting durability, our products are built to perform where it matters most; on the road.
Our seats are engineered with advanced air suspension technology and ergonomic support to reduce driver fatigue. The comfort-focused design includes adjustable settings to ensure you have the most comfortable ride possible, even on long hauls.
Yes, GRA-MAG offers customization options, including leather finishes and various color stitching, to meet your specific needs. We also provide options for air ride systems and adjustable features, so you can tailor your seat to your preferences.
Air ride seats use air suspension technology to absorb road vibrations, providing a smoother ride and reducing driver fatigue. Standard seats do not have this suspension, so air ride seats are often preferred by drivers who spend long hours on the road.
Choosing the right seat depends on your specific needs and preferences. Consider factors like seat material, suspension type, and additional features like lumbar support. Our customer support team is here to help you make the best choice for your truck.
Yes, GRA-MAG provides both low-base and high-base seat options, allowing you to find the ideal height and configuration for your truck. Our seats are compatible with various semi-truck configurations to suit different driving needs.
Our seats come with a limited warranty, ensuring quality and peace of mind. Specific warranty details vary by model, so please check product listings or contact us for additional information.
FAQ
Introducing
SteadyRide Seats
Our Blog
Real-world tips and insights to help you stay comfortable on the road and keep your rig running right.