Chinese engine factory
Taizhou Nebula Power Co., Ltd: every American brand built here
Federal certification records name Taizhou Nebula Power Co., Ltd as the engine manufacturer behind 4 American powersports brands, covering ATVs, UTVs and side-by-sides. Here is the full list, model year by model year.
- US brands
- 4
- Model years
- 2015–2026
- Engine families
- 43
- Displacement
- 177–499cc
American brands supplied by Taizhou Nebula Power Co., Ltd
| US brand (certificate holder) | Model years | Engine families | Models certified |
|---|---|---|---|
| Hjs Inc. | 2015–2016 | 2 | 1 |
| Mars Carts Inc. | 2021–2026 | 30 | 56 |
| Massimo Motor Sports, LLC | 2015–2027 | 96 | 164 |
| Reo Carts Inc | 2017–2020 | 8 | 12 |
Which of those machines are actually comparable
A shared factory alone is a weak signal — Taizhou Nebula Power Co., Ltd builds engines across 177–499cc. 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.
- Taizhou Nebula Power Co., Ltd
- Taizhou Nebula Power Co., Ltd.
Related in the registry
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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 44 certificate records naming Taizhou Nebula Power Co., Ltd. Full provenance and method.