About Us

JMG Systems LLC is an engineering company specializing in the design and development of seating solutions for the transportation industry. Our expertise spans camper van conversions, and other custom applications.


If you need a seating solution that complies with U.S. Federal Motor Vehicle Safety Standards (FMVSS), we can help.



Through partnerships with leading suppliers and industry experts, we design, develop, and test seating systems that combine safety, comfort, and premium styling. Our custom solutions help upfitters differentiate their vehicles while meeting the expectations of today's discerning customers. The result is a seating solution that enhances both the functionality and overall appeal of every vehicle we help create.

Sprinter, Transit, and Cargo Van Seating Solutions


Cargo Van Captain Chairs

Sprinter & Transit Vans Seating Solutions for Passenger & Cargo Van Applications

Let us help you find the right
Seating Solution
for your needs

Custom Van Captain Chairs

Custom Engineered Seating Solutions

Need a safe and comfortable seating solution that complies with FMVSS safety requirements? JMG Systems LLC specializes in custom engineered seating solutions designed for real world performance, safety, and comfort.

From seat frames, integrated seat belts, and custom molded foam to complete mounting systems, we offer seating solutions built to meet the demands of the transportation industry. Whether you are building a camper van, luxury shuttle, executive transport, or custom vehicle, we can help create a seating solution tailored to your specific needs.

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