About Us

Commonwealth Chassis Works (est. 2019) is a grassroots metal fabrication & speed shop based out of London, Ontario. Owned and operated by Jason Marshall.

Jason Marshall
Lead Designer & Fabricator
Jason has 15+ years of metal fabrication experience and working on cars, eventually designing & fabricating his W124 LCA & bag bracket kit in 2014. Jay specializes in MIG/TIG welding, Solidworks design, air ride installations, engine swaps, auto wire conversions and general vehicle maintenance.