Which Boss Motor Inc. models have a Chinese-built engine?

20 of the 30 US certificate filings on record for Boss Motor Inc. name an engine manufacturer in China, across 2022–2026: Chongqing Shineray, Taizhou Handa Vehicle Technology Co., Ltd.. The rest of the range is built elsewhere and is not covered by this registry.

Will parts from another brand fit my Boss Motor Inc.?

A shared factory and engine size makes another brand a strong candidate, but it does not prove the part numbers match. These machines are assembled from multiple component suppliers, so measure the part you have before ordering a replacement.

US certificate holder — partial coverage

Which Boss Motor models have a Chinese-built engine?

20 of the 30 certificate filings on record for Boss Motor Inc. name a China-built engine. This page covers only those, and says nothing about the rest of the range.

Model years: 2022–2026
Engine factories: 2
Engine families: 19
Coverage: 20 of 30 filings

The factory changed. Here is when.

Engine manufacturer by model year, from the certification record
Model year	Engine factory on the certificate
2026	Chongqing Shineray · Taizhou Handa Vehicle Technology Co., Ltd.
2025	Chongqing Shineray · Taizhou Handa Vehicle Technology Co., Ltd.
2024	Chongqing Shineray · Taizhou Handa Vehicle Technology Co., Ltd.
2023	Chongqing Shineray
2022	Chongqing Shineray

Model names certified under Boss Motor Inc.

48 distinct model designations appear on this brand's China-engine certificates. Yours should be among them — importers sometimes market a machine under a different name than the one they certified.

125RTF · 125RTR · 125RTS · 125RTT · 125RTV · 125RTX · 125TKS · CR130RTR · CR130RTS · CR130RTT · CR130RTX · CRS110 · CRS110-10 · CRS110-12 · CRS125 · CRS125-12 · CRS125-14 · CRS130-16 · DF110AVA · DF125AVC · DF125AVS · DF125AVX · DF125GKS · DF150STS · DF150SVR · DF200SRS · DF200SRT · DF200SRX · DF200SST · DF200STF · DF200STR · DF200STS · DF200STT · DF200STX · DF200SVR · DF200SVT · DF200SVX · DF50SRS · DF50SRT · DF50SRV · DF50SST · DF50STR · DF50STS · DF50STT · DF50STV · DF50SVR · DF50SVT · DF50TKA

Related in the registry

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. Based on the 20 China-engine rows among 30 certificate rows filed by Boss Motor Inc.. Non-China filings are out of scope. Full provenance and method.