Inc. All rights reserved. Products and Services Products FSI manufactures a wide range of heavy hauling modular trailers. Our core products are in the 30 to 75 ton capacity drop deck and low-bed trailers.
Most products have detachable goosenecks.
Hydraulic tails, flip ramps, spreaders, jeeps and other options are provided to meet the Customer s needs. We occupy a 200,000 sq.