Chinese engine factory
Zhejiang Kaikai Meiduo Locomotive Co.Ltd.: every American brand built here
Federal certification records name Zhejiang Kaikai Meiduo Locomotive Co.Ltd. as the engine manufacturer behind 3 American powersports brands, covering street-legal scooters and motorcycles. Here is the full list, model year by model year.
- US brands
- 3
- Model years
- 2009–2017
- Engine families
- 16
- Displacement
- 49–150cc
American brands supplied by Zhejiang Kaikai Meiduo Locomotive Co.Ltd.
| US brand (certificate holder) | Model years | Engine families | Models certified |
|---|---|---|---|
| Earthstone Studio LLC Dba Owl Scooter | 2009 | 2 | 9 |
| Titan Imports Inc. | 2007–2025 | 29 | 109 |
| Value Group Enterprises Dba SSR Motorsports | 2012–2026 | 68 | 67 |
Which of those machines are actually comparable
A shared factory alone is a weak signal — Zhejiang Kaikai Meiduo Locomotive Co.Ltd. builds engines across 49–150cc. Grouping by engine size narrows it to machines genuinely worth comparing.
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Source. US EPA annual certification data — EPA Certified Highway Motorcycle Test Results, MY2006-present; EPA Certified Off-Road Motorcycle / ATV / UTV / Rec Vehicle, MY2006-present. Retrieved 2026-09-07. This page describes 16 certificate records naming Zhejiang Kaikai Meiduo Locomotive Co.Ltd.. Full provenance and method.