Skip to content

We don't sell parts. We tell you what you actually own, and how to check what fits.

The Scooter Parts Registry

Owner's guide

Hammer Brand: finding your numbers, your engine and your parts

You own one. Here is what the federal certification record says about who actually built it, what to look for on the machine itself, and how to search for parts when the badge gets you nowhere.

Model years
2009–2026
Engine factories
2
Engine families
40
Badges alongside
19

Who built the engine in your Hammer Brand

Hammer Brand, LLC is the name on the certificate filed with the US EPA. That is the company that brought the machine into the country, not the company that built the engine. The record names 2 different Chinese engine factories across Hammer Brand's filings — which means the badge alone does not tell you which engine you have.

It changed, and the year tells you which

This is the most useful thing on the page if you are buying parts. Two Hammer Brand machines of different years can have engines from different factories, so a part that fits one may have nothing to do with the other.

Factory named on the certificate, by model year
Model yearEngine built by
2009Taizhou Zhongneng (ZNEN)
2010Taizhou Zhongneng (ZNEN)
2011Taizhou Zhongneng (ZNEN)
2012Taizhou Zhongneng (ZNEN)
2013Taizhou Zhongneng (ZNEN)
2014Taizhou Zhongneng (ZNEN)
2015Taizhou Zhongneng (ZNEN)
2016Taizhou Zhongneng (ZNEN)
2017Taizhou Zhongneng (ZNEN)
2018Taizhou Zhongneng (ZNEN)
2019Taizhou Zhongneng (ZNEN)
2020Chongqing Andes Motorcycle Manufacturing Co.,Ltd. · Taizhou Zhongneng (ZNEN)
2021Chongqing Andes Motorcycle Manufacturing Co.,Ltd. · Taizhou Zhongneng (ZNEN)
2022Chongqing Andes Motorcycle Manufacturing Co.,Ltd. · Taizhou Zhongneng (ZNEN)
2023Chongqing Andes Motorcycle Manufacturing Co.,Ltd. · Taizhou Zhongneng (ZNEN)
2024Taizhou Zhongneng (ZNEN)
2025Taizhou Zhongneng (ZNEN)
2026Taizhou Zhongneng (ZNEN)

The numbers to find on the machine

Where these live depends on the shape of your machine rather than on the badge, so we do not repeat the search here — the sheets below cover it properly and are free. What matters for a Hammer Brand specifically is which number settles things: with 2 factories on the record, the engine family number is what tells you which engine you have.

  1. The emission control information label

    Carries the engine family number. This is the strongest identifier your machine has and the one most owners have never looked at.

  2. The code stamped into the crankcase

    Survives when the label has not. It encodes cylinder count, orientation, bore and displacement class.

  3. The VIN

    Identifies the vehicle rather than the engine, and its first three characters name whoever registered it for sale.

Engine families on the record for Hammer Brand

If the label under your seat carries one of these, it is a Hammer Brand and this is the certificate it was sold under.

Engine familyModel yearsDisplacement
9GMWC.049ZNE200949cc
9GMWC0.15ZNE2009150cc
AGMWC.049ZNE201049cc
AGMWC0.15ZNE2010150cc
BGMWC.049ZNE201149cc
BGMWC0.15ZNE2011124, 150cc
CGMWC.049ZNE201249cc
CGMWC0.15ZNE2012150cc
DGMWC.049ZNE201349cc
DGMWC0.15ZNE2013150cc
EGMWC.049ZNE201449cc
EGMWC0.15ZNE2014150cc
FGMWC.049ZNE201549cc
FGMWC0.15ZNE2015150cc
GGMWC.049MC1201649cc
GGMWC0.15MC12016150cc
HGMWC.049MC1201749cc
HGMWC0.15MC12017150cc
JGMWC.049MC1201849cc
JGMWC0.15MC12018150cc
KGMWC.049MC1201949cc
KGMWC0.15MC12019150cc
LGMWC.049MC1202049cc
LGMWC.125ADS2020125cc
LGMWC0.15MC12020150cc
MGMWC.049MC1202149cc
MGMWC.125ADS2021125cc
MGMWC0.15MC12021150cc
NGMWC.049MC1202249cc
NGMWC.125ADS2022125cc
NGMWC0.15MC12022150cc
PGMWC.049MC1202349cc
PGMWC.125ADS2023125cc
PGMWC0.15MC12023150cc
RGMWC.049MC1202449cc
RGMWC0.15MC12024150cc
SGMWC.049MC1202549cc
SGMWC0.15MC12025150cc
TGMWC.049MC1202649cc
TGMWC0.15MC12026150cc

The other names to search under

19 other US brands sold machines whose engines came from the same factory at the same displacement. When a search for “Hammer Brand” returns nothing, these are the names worth trying instead.

How to search for a part

Searching the badge is searching the weakest information you have. These are built from Hammer Brand's own record, roughly strongest first — replace <part> with what you need, and add the measurement you took.

  1. 19GMWC.049ZNE <part>
  2. 249cc <part>
  3. 3Chongqing 49cc <part>
  4. 4AA Powersports Inc. <part>
  5. 5Hammer Brand, LLC <part>

The strongest search usually has no badge in it at all. An engine family number plus a measurement finds listings from sellers who have never heard of Hammer Brand, which is most of them.

Free sheets to take to the machine

Or print all fifteen at once 44 pages covering identification, measurement, records and diagnosis. Free, no account, no email.

What this page does not tell you

This record covers certificates whose engines were built in China. Hammer Brand, LLC filed 48 certificate rows in total, of which 48 — all of them — are covered here.

It also cannot tell you that a part fits. A shared factory is a research lead — a list of other badges worth searching under — and nothing more. These machines are assembled from several component suppliers, and those suppliers change, sometimes inside a single model year. Why that is, and how to measure instead.

Elsewhere 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. Full provenance and method.