A bill for an act relating to specially constructed motorcycles.

HF 2439 clarifies that motorcycles assembled by individuals (not manufacturers) without federal certification labels - required under 49 C.F.R. § 567 - are classified as "specially constructed vehicles" for Iowa registration. This specifically affects DIY motorcycle builders who cannot meet federal labeling rules, regardless of whether their bikes have distinctive names or models. The bill removes ambiguity in current law, ensuring such vehicles remain subject to existing registration rules, including a DOT inspection to verify safety and ownership. It explicitly excludes street rods, replicas, and glider kits from this definition.