JB Assembly is a trusted gym assembly, repair and moving company. We are highly skilled professionals who install, repair, and transport all types of exercise equipment throughout New Jersey. We arrive at your home prepared with the right tools, ready to do any job.

Our repair service is top-notch and we take pride in our excellent repair program that can bring broken or used equipment back to good condition. Our team of experts dedicated to providing the best possible service to our customers and that their equipment is functioning at its best. Trust us to get your equipment back up and running in no time!