Born from an engineer’s effort to fix his own Jeep Liberty suspension, JBA Offroad makes upper control arms for lifted trucks and SUVs at its 16,000-square-foot Souderton, Pennsylvania facility. The company designs, machines, bends and welds its arms in-house, pairing a field-replaceable Max 90 ball joint with patented EZ Lube bushings for off-road articulation and straightforward maintenance. JBA traces its first Liberty control-arm design to 2003 and has more than 50,000 sets in service worldwide.
U.S. Patent No. 11,293,511
U.S. Patent No. 11,603,897
Ground ForceGround Force manufactures tuned-performance suspension systems for light trucks, SUVs, crossovers, and performance muscle cars. The company says it has nearly three decades of experience, with its systems and components made at its Mount Braddock, Pennsylvania facility using materials manufactured in the USA. Its engineers work alongside original-equipment automotive manufacturers on suspension development.MOUNT BRADDOCK, PA
Spohn Performance, IncSince 1999, Spohn Performance has designed and manufactured high-performance suspension, chassis and drivetrain components for muscle cars and trucks from its 27,000-square-foot facility in Myerstown, Pennsylvania. Its skilled craftsmen also build custom parts such as control arms and chrome-moly driveshafts, with a focus on detailed fabrication and value. Spohn is a member of the SEMA Motorsports Parts Manufacturer Council.MYERSTOWN, PA
Fishbone OffroadFrom North Lima, Ohio, Fishbone Offroad designs and manufactures affordable off-road parts and accessories for Jeeps and trucks. Its employees are Jeep enthusiasts themselves, with more than 20 years in the off-road aftermarket, and they jig-fit products during manufacturing to make installation easier for fellow owners. The company’s name came from an actual fish spotted on the roof between its warehouse and office—a workplace joke that became its mascot and identity.NORTH LIMA, OH
American ModifiedSince its founding in 2008, American Modified has grown from a passion for Jeeps and off-roading into a manufacturer serving vehicle enthusiasts with original aftermarket designs. The company holds more than 10 patents, including the JK Shark Grille, and produces its designs in an ISO 9001-certified factory.FLUSHING, NY