Detroit Chassis is a subsidiary of Spectra LLC, a concept to customer provider of niche vehicle manufacturing solutions owned ... by Michael and Carlton Guthrie. Spectra also owns Detroit Custom Chassis, a provider of custom up-fits, conversions and complex sub-assemblies to a variety of automotive, commercial truck and transit industries, and Detroit Chassis Avon, provider of axles and wheel & tire assemblies to the medium and heavy-duty truck industry located in Avon, OH. read more