US importer / certificate holder
Who actually makes Jolly Motor LLC?
Across every model year on record (2020–2026), Jolly Motor LLC engines were built by Taizhou City Senglong Motorcycle Manufacture Co.Ltd.
- Model years
- 2020–2026
- Engine factories
- 1
- Engine families
- 16
- Models certified
- 30
The factory
Taizhou City Senglong Motorcycle Manufacture Co.Ltd
Also builds engines for 0 other American brands.
Model names certified under Jolly Motor LLC
30 distinct model designations appear on this brand's certificates. Yours should be among them — importers sometimes market a machine under a different name than the one they certified.
YB150T-10 · YB150T-12 · YB150T-13 · YB150T-14 · YB150T-15 · YB150T-5 · YB150T-6 · YB150T-7 · YB150T-8 · YB150T-9 · YB200T-10 · YB200T-12 · YB200T-13 · YB200T-14 · YB200T-15 · YB200T-5 · YB200T-6 · YB200T-7 · YB200T-8 · YB200T-9 · YB50QT-10 · YB50QT-11 · YB50QT-2 · YB50QT-3 · YB50QT-4 · YB50QT-5 · YB50QT-6 · YB50QT-7 · YB50QT-8 · YB50QT-9
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 16 China-engine certificate rows filed by Jolly Motor LLC. Full provenance and method.