US importer / certificate holder
Who actually makes Macro Industries International, LLC?
Macro Industries International, LLC did not use one factory. Across 2007–2008 the engines came from 2 different Chinese manufacturers — so the answer depends on your model year.
- Model years
- 2007–2008
- Engine factories
- 2
- Engine families
- 3
- Models certified
- 10
What the Macro Industries International filings say about the engines
Every Macro Industries International filing on record is carburetted — 3 certificate rows, 2007 to 2008, and not one fuel-injected engine among them.
The engine codes on Macro Industries International's test vehicles —just one across the filings — are led by 157QMJ. The code is stamped on the crankcase and is a better search term than the badge.
All 3 filings are 50-state certifications, so every one of these machines was certified for sale in California.
Rated power across the range runs from 5.8 kW to 10.5 kW (about 8 to 14 hp).
The vehicle builder named on every row is Taizhou Macro Vehicle Industry & Trade Co., Ltd.
Each figure is read straight off the EPA certificate rows; the per-family pages below carry the full breakdown for every engine family.
The factory changed. Here is when.
| Model year | Engine factory on the certificate |
|---|---|
| 2008 | Taizhou Hongshun Engine Manufacturer Co., Ltd. |
| 2007 | Changqi City Huaihai Automobile Power Ltd., Co. · Taizhou Hongshun Engine Manufacturer Co., Ltd. |
Model names certified under Macro Industries International, LLC
10 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.
150ATV · 150ATV-1 · 150ATV-2 · 150ATV-3 · 150ATV-4 · 250ATV · 250ATV-1 · 250ATV-2 · 250ATV-A · 250ATV-B
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 3 China-engine certificate rows filed by Macro Industries International, LLC. Full provenance and method.