Chinese engine factory
Chongqing Hensim Group Co., Ltd.: every American brand built here
Federal certification records name Chongqing Hensim Group Co., Ltd. as the engine manufacturer behind 4 American powersports brands, covering ATVs, street-legal scooters and motorcycles, off-road machines. Here is the full list, model year by model year.
- US brands
- 4
- Model years
- 2007–2010
- Engine families
- 17
- Displacement
- 49–234cc
American brands supplied by Chongqing Hensim Group Co., Ltd.
| US brand (certificate holder) | Model years | Engine families | Models certified |
|---|---|---|---|
| Baja Inc. | 2009–2016 | 44 | 83 |
| Fym-USA Group LLC | 2007–2009 | 12 | 71 |
| Hensim USA | 2007–2009 | 25 | 189 |
| Pride Enterprise, LLC | 2009–2010 | 7 | 64 |
Which of those machines are actually comparable
A shared factory alone is a weak signal — Chongqing Hensim Group Co., Ltd. builds engines across 49–234cc. Grouping by engine size narrows it to machines genuinely worth comparing.
How this factory appears in the raw federal record
Each importer types the factory name into the certification form by hand, so one factory arrives in the data as many different companies. These 2 strings were reconciled into the single entry above.
- CHONGQING HENSIM GROUP CO., LTD.
- Chongqing Hensim Group Co., Ltd.
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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 21 certificate records naming Chongqing Hensim Group Co., Ltd.. Full provenance and method.