Chinese engine factory
Zhejiang Taizhou Wangye Power: every American brand built here
Federal certification records name Zhejiang Taizhou Wangye Power as the engine manufacturer behind 9 American powersports brands, covering ATVs, street-legal scooters and motorcycles. Here is the full list, model year by model year.
- US brands
- 9
- Model years
- 2007–2026
- Engine families
- 49
- Displacement
- 49–170.9cc
American brands supplied by Zhejiang Taizhou Wangye Power
| US brand (certificate holder) | Model years | Engine families | Models certified |
|---|---|---|---|
| Kt Powersports Llc. | 2016–2026 | 23 | 60 |
| Mod Cycles Corporation | 2007–2010 | 10 | 41 |
| Motor Hq Inc. | 2017–2019 | 3 | 11 |
| Pacific Rim International West, Inc. | 2008–2027 | 151 | 423 |
| Panther Motors, Inc. | 2011–2015 | 3 | 5 |
| United Motors of America Inc. | 2007–2009 | 10 | 10 |
| Wangye USA Co., LLC | 2012–2017 | 9 | 87 |
| Xracer Sports Company Limited | 2008 | 1 | 14 |
| Zhejiang Taizhou Wangye Power (Usa) Co., Ltd. | 2008–2011 | 7 | 71 |
Which of those machines are actually comparable
A shared factory alone is a weak signal — Zhejiang Taizhou Wangye Power builds engines across 49–170.9cc. Grouping by engine size narrows it to machines genuinely worth comparing.
VIN prefixes assigned to Zhejiang Taizhou Wangye Power
If your frame number starts with one of these three characters, NHTSA has it recorded against this manufacturer. Check the first three characters of the VIN stamped on the frame or shown on the VIN plate.
| VIN starts with | Company as NHTSA records it | Vehicle type |
|---|---|---|
| LFF | TAIZHOU WANGYE MOTORCYCLE CO., LTD. | Motorcycle |
A VIN prefix identifies the company that registered the code, which is not always the company that built your engine — importers sometimes register their own. Treat it as corroboration for the emission label, not a replacement for it.
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 5 strings were reconciled into the single entry above.
- ZHEJIANG TAIZHOU WANGYE POWER CO LTD
- Zhejiang Taizhou Wangye Power Co., Ltd.
- Zhejiang Taizhou Wangye Power Co.,Ltd.
- Zhejiang Wangye Power Co., Ltd.
- Zhejiang Wangye Power Co.,Ltd.
Related in the registry
- Same factory does not mean same partRead this before ordering anything
- Where to find your emission stickerBy body style
- Free printable measuring gaugesBelts, rollers, carburettor spigots
- All 98 multi-brand factories
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 57 certificate records naming Zhejiang Taizhou Wangye Power. Full provenance and method.