Actions to Void Certificates for Vehicle and Engines

• Overview
• Voided certificates
• Void letters

---

Overview

All engines and vehicles imported into or manufactured in the United States are required to have EPA-issued certificates of conformity. Manufacturers or importers must submit an application to EPA that describes the engine or vehicle emission control system. It must also provide emissions data demonstrating that the engines and vehicles will meet federal emission standards.

In cases where EPA has determines that manufacturers have provided inaccurate, incomplete or falsified certification information or failed to keep required records, the Clean Air Act gives the EPA the authority to void certificates and, in some cases, pursue other civil and legal remedies.

1. Refuses to comply with any testing or reporting requirements.
2. Submits false or incomplete information.
3. Renders inaccurate any test data.
4. Denies EPA from completing authorized activities despite our presenting a warrant or court order (see 40 CFR 1068.20).  This includes a failure to provide reasonable assistance.
5. Produces engines for importation into the United States at a location where local law prohibits us from carrying out authorized activities.
6. Fails to supply requested information or amend your application to include all engines being produced.
7. Takes any action that otherwise circumvents the intent of the Act or this part.
8. Fails to keep required records.

---

Voided Certificates

The table below lists certificates that were voided based in part on EPA’s investigation of certification consultants MotorScience and System Launch Associates LLC. 

These actions only impact the companies that manufactured and imported these vehicles. A consumer who owns a model that was covered by these voided certificates is not responsible for these companies’ wrongdoing and can continue to use the vehicle. Consumer inquiries about recalls, warranties or other consumer issues related to products with voided certificates should be directed directly to the manufacturer of the product.

Category	Model Year(s)	Manufacturer	Engine Family
Stationary and Nonroad Compression Ignition Engines	2008	MTU America, Inc	8MDDL95.4XTR
Stationary and Nonroad Compression Ignition Engines	2008	MTU America, Inc	8MDDM65.0MTR
Stationary and Nonroad Compression Ignition Engines	2009	MTU America, Inc	9MDDM65.0MTR
Stationary and Nonroad Compression Ignition Engines	2009	MTU America, Inc	9MDDN86.2MTR
Stationary and Nonroad Compression Ignition Engines	2009	MTU America, Inc	9MDDL95.4XTR
On-highway Motorcycles	2006	American Lifan	6LFNC0.05NFG
On-highway Motorcycles	2006	American Lifan	6LFNC0.12NFG
On-highway Motorcycles	2006	American Lifan	6LFNC0.20NFG
On-highway Motorcycles	2006	American Lifan	6LFNC0.25NFG
On-highway Motorcycles	2006	Jonway	6JNYC0.05NFG
On-highway Motorcycles	2006	Jonway	6JNYC0.15NFG
On-highway Motorcycles	2006	Jonway	6JNYC0.25NFG
On-highway Motorcycles	2006	Wildfire Motors Corporation	6WLDC0.05JNK
On-highway Motorcycles	2006	Wildfire Motors Corporation	6WLDC0.05MME
On-highway Motorcycles	2006	Wildfire Motors Corporation	6WLDC0.15MME
On-highway Motorcycles	2006	Wildfire Motors Corporation	6WLDC0.20NFG
On-highway Motorcycles	2006	Wildfire Motors Corporation	6WLDC0.25NFG
On-highway Motorcycles	2006	Wildfire Motors Corporation	6WLDC0.11NFG
On-highway Motorcycles	2007	CFMOTO America, Inc	7CMAC0.15NFG-001
On-highway Motorcycles	2007	CFMOTO America, Inc	7CMAC0.15NFG-001-R01
On-highway Motorcycles	2007	CFMOTO America, Inc	7CMAC0.15NFG-001-R02
On-highway Motorcycles	2007	American Lifan	7LFNC0.05NFG
On-highway Motorcycles	2007	American Lifan	7LFNC0.12NFG
On-highway Motorcycles	2007	American Lifan	7LFNC0.15NFG
On-highway Motorcycles	2007	American Lifan	7LFNC0.20NFG
On-highway Motorcycles	2007	Jonway	7JNYC0.05NFG
On-highway Motorcycles	2007	Jonway	7JNYC0.15NFG
On-highway Motorcycles	2007	Jonway	7JNYC0.25NFG
On-highway Motorcycles	2008	CFMOTO America, Inc	8CMAC0.15NFG-001
On-highway Motorcycles	2008	CFMOTO America, Inc	8CMAC0.15NFG-001-R01
On-highway Motorcycles	2008	CFMOTO America, Inc	8CMAC0.25NFG-002
On-highway Motorcycles	2008	CFMOTO America, Inc	8CMAC0.25NFG-002-R01
On-highway Motorcycles	2008	American Lifan	8LFNC0.05NFG
On-highway Motorcycles	2008	American Lifan	8LFNC0.12NFG
On-highway Motorcycles	2008	American Lifan	8LFNC0.15NFG
On-highway Motorcycles	2008	American Lifan	8LFNC0.20NFG
On-highway Motorcycles	2008	American Lifan	8LFNC0.25NFG
On-highway Motorcycles	2008	American Lifan	8JNYC0.05NFG
On-highway Motorcycles	2008	American Lifan	8JNYC0.15NFG
On-highway Motorcycles	2008	American Lifan	8JNYC0.25NFG
On-highway Motorcycles	2008	Wildfire Motors Corporation	8WLDC0.05JNK
On-highway Motorcycles	2008	Wildfire Motors Corporation	8WLDC0.05MME
On-highway Motorcycles	2008	Wildfire Motors Corporation	8WLDC0.05MME
On-highway Motorcycles	2008	Wildfire Motors Corporation	8WLDC0.05MME
On-highway Motorcycles	2008	Wildfire Motors Corporation	8WLDC0.05NFG
On-highway Motorcycles	2008	Wildfire Motors Corporation	8WLDC0.11NFG
On-highway Motorcycles	2008	Wildfire Motors Corporation	8WLDC0.20NFG
On-highway Motorcycles	2008	Wildfire Motors Corporation	8WLDC0.20NFG
On-highway Motorcycles	2008	Wildfire Motors Corporation	8WLDC0.25MME
On-highway Motorcycles	2009	CFMOTO America, Inc	9CMAC0.15NFG-001
On-highway Motorcycles	2009	CFMOTO America, Inc	9CMAC0.15NFG-001-R01
On-highway Motorcycles	2009	CFMOTO America, Inc	9CMAC0.25NFG-002
On-highway Motorcycles	2009	CFMOTO America, Inc	9CMAC0.25NFG-002-R01
On-highway Motorcycles	2009	CFMOTO America, Inc	9CMAC0.15ELF-003
On-highway Motorcycles	2009	American Lifan	9LFNC0.05NFG
On-highway Motorcycles	2009	American Lifan	9LFNC0.12NFG
On-highway Motorcycles	2009	American Lifan	9LFNC0.15NFG
On-highway Motorcycles	2009	American Lifan	9LFNC0.20NFG
On-highway Motorcycles	2009	American Lifan	9LFNC0.25NFG
On-highway Motorcycles	2009	Jonway	9JNYC0.05NFG
On-highway Motorcycles	2009	Jonway	9JNYC0.15NFG
On-highway Motorcycles	2009	Jonway	9JNYC0.25NFG
On-highway Motorcycles	2009	Wildfire Motors Corporation	9WLDC0.17NFG
On-highway Motorcycles	2009	Wildfire Motors Corporation	9WLDC0.30NFG
On-highway Motorcycles	2009	Wildfire Motors Corporation	9WLDC0.65NFG
On-highway Motorcycles	2009	Wildfire Motors Corporation	9WLDC0.80NFG
On-highway Motorcycles	2010	CFMOTO America, Inc	ACMAC0.15NFG-001
On-highway Motorcycles	2010	CFMOTO America, Inc	ACMAC0.25NFG-002
On-highway Motorcycles	2010	CFMOTO America, Inc	ACMAC0.25NFG-002-R01
On-highway Motorcycles	2010	CFMOTO America, Inc	ACMAC0.15EFI-003
On-highway Motorcycles	2010	American Lifan	ALFNC0.05NFG
On-highway Motorcycles	2010	American Lifan	ALFNC0.12NFG
On-highway Motorcycles	2010	American Lifan	ALFNC0.15NFG
On-highway Motorcycles	2010	American Lifan	ALFNC0.20NFG
On-highway Motorcycles	2010	American Lifan	ALFNC0.25NFG
On-highway Motorcycles	2010	Jonway	AJNYC0.05NFG
On-highway Motorcycles	2010	Jonway	AJNYC0.15NFG
On-highway Motorcycles	2010	Jonway	AJNYC0.25NFG
On-highway Motorcycles	2010	Wildfire Motors Corporation	AWLDC0.05ART
On-highway Motorcycles	2010	Wildfire Motors Corporation	AWLDC0.05MME
On-highway Motorcycles	2010	Wildfire Motors Corporation	AWLDC0.05NFG
On-highway Motorcycles	2010	Wildfire Motors Corporation	AWLDC0.11NFG
On-highway Motorcycles	2010	Wildfire Motors Corporation	AWLDC0.15MME
On-highway Motorcycles	2010	Wildfire Motors Corporation	AWLDC0.20NFG
On-highway Motorcycles	2010	Wildfire Motors Corporation	AWLDC0.25MME
On-highway Motorcycles	2010	Wildfire Motors Corporation	AWLDC0.25NFG
On-highway Motorcycles	2010	Wildfire Motors Corporation	AWLDC0.05JNK
On-highway Motorcycles	2011	CFMOTO America, Inc	BCMAC0.25NFG-003
On-highway Motorcycles	2011	CFMOTO America, Inc	BCMAC0.25ELF-001
On-highway Motorcycles	2011	CFMOTO America, Inc	BCMAC0.15EFI-002
On-highway Motorcycles	2011	American Lifan	BLFNC0.20NFG
On-highway Motorcycles	2011	American Lifan	BLFNC0.25NFG
On-highway Motorcycles	2011	Jonway	BJNYC0.05NFG
On-highway Motorcycles	2011	Jonway	BJNYC0.15NFG
On-highway Motorcycles	2011	Wildfire Motors Corporation	BWLDC0.15MME
On-highway Motorcycles	2011	Wildfire Motors Corporation	BWLDC0.15MME
On-highway Motorcycles	2011	Wildfire Motors Corporation	BWLDC0.05MME
On-highway Motorcycles	2012	Snyder Technology Inc	CSYDC0.58NFG
On-highway Motorcycles	2012	Wildfire Motors Corporation	CWLDC0.6565T
On-highway Motorcycles	2012	Suzuki Motor of America, Inc.	CSKXC.652VR1
ATV's	2006	Wildfire Motors Corporation	6WLDX0.05NFG
ATV's	2006	Wildfire Motors Corporation	6WLDX0.15NFG
ATV's	2006	Peace Industry Group (USA), Inc.	6PCGX.110APX
ATV's	2006	Peace Industry Group (USA), Inc.	6PCGX.150APX
ATV's	2006	Seaseng Inc.	6SSGX.125ACH
ATV's	2007	CFMOTO America, Inc	7CMAX0.50NFG-001
ATV's	2007	American Lifan	7LFNX0.05JNK
ATV's	2007	American Lifan	7LFNX0.12JNK
ATV's	2007	American Lifan	7LFNX0.25JNK
ATV's	2007	Seaseng Inc.	7SSGX.125AM3
ATV's	2007	Hensim USA	7CGQX.110AA1
ATV's	2007	Loncin/Longting USA LLC	7LGGX.150AA1
ATV's	2007	Loncin/Longting USA LLC	7LGGX.250AM5
ATV's	2007	Loncin/Longting USA LLC	7LGGX.110AM3
ATV's	2007	Peace Industry Group (USA), Inc.	7PCGX.250AM5
ATV's	2007	Peace Industry Group (USA), Inc.	7PCGX.150AA1
ATV's	2007	Peace Industry Group (USA), Inc.	7PCGX.110AM3
ATV's	2008	CFMOTO America, Inc	8CMAX0.50NFG-001
ATV's	2008	American Lifan	8LFNX0.05JNK
ATV's	2008	American Lifan	8LFNX0.12NFG
ATV's	2008	American Lifan	8LFNX0.25NFG
ATV's	2008	Wildfire Motors Corporation	8WLDX0.04JNK
ATV's	2008	Wildfire Motors Corporation	8WLDX0.05NFG
ATV's	2008	Wildfire Motors Corporation	8WLDX0.15NFG
ATV's	2008	Wildfire Motors Corporation	8WLDX0.15NFG
ATV's	2008	Wildfire Motors Corporation	8WLDX0.20NFG
ATV's	2008	Wildfire Motors Corporation	8WLDX0.30NFG
ATV's	2008	Wildfire Motors Corporation	8WLDX0.80NFG
ATV's	2009	CFMOTO America, Inc	9CMAX0.50NFG-001
ATV's	2009	CFMOTO America, Inc	9CMAX0.50NFG-001-R01
ATV's	2009	American Lifan	9LFNX0.05JNK
ATV's	2009	American Lifan	9LFNX0.12NFG
ATV's	2009	American Lifan	9LFNX0.25NFG
ATV's	2009	Wildfire Motors Corporation	9WLDX0.50NFG
ATV's	2010	CFMOTO America, Inc	ACMAX0.50NFG-001-R01
ATV's	2010	American Lifan	ALFNX0.05JNK
ATV's	2010	American Lifan	ALFNX0.12NFG
ATV's	2010	American Lifan	ALFNX0.25NFG
ATV's	2010	Wildfire Motors Corporation	AWLDX0.04JNK
ATV's	2010	Wildfire Motors Corporation	AWLDX0.05JNK
ATV's	2010	Wildfire Motors Corporation	AWLDX0.05NFG
ATV's	2010	Wildfire Motors Corporation	AWLDX0.09NFG
ATV's	2010	Wildfire Motors Corporation	AWLDX0.15JNK
ATV's	2010	Wildfire Motors Corporation	AWLDX0.15NFG
ATV's	2010	Wildfire Motors Corporation	AWLDX0.15NFG
ATV's	2010	Wildfire Motors Corporation	AWLDX0.20NFG
ATV's	2010	Wildfire Motors Corporation	AWLDX0.25NFG
ATV's	2010	Wildfire Motors Corporation	AWLDX0.30NFG
ATV's	2011	CFMOTO America, Inc	BCMAX0.50NFG-002
ATV's	2011	CFMOTO America, Inc	BCMAX0.60ELF-001
Off-highway Motorcycles	2006	Wildfire Motors Corporation	6WLDX0.11NFG
Off-highway Motorcycles	2007	Hensim USA	7CGQX.200DM5
Off-highway Motorcycles	2007	American Lifan	7LFNX0.07NFG
Off-highway Motorcycles	2008	American Lifan	8LFNX0.05NFG
Off-highway Motorcycles	2008	American Lifan	8LFNX0.07NFG
Off-highway Motorcycles	2008	Wildfire Motors Corporation	8WLDX0.04NFG
Off-highway Motorcycles	2008	Wildfire Motors Corporation	8WLDX0.12NFG
Off-highway Motorcycles	2009	American Lifan	9LFNX0.05NFG
Off-highway Motorcycles	2009	American Lifan	9LFNX0.07NFG
Off-highway Motorcycles	2010	American Lifan	9LFNX0.05NFG
Off-highway Motorcycles	2010	American Lifan	9LFNX0.07NFG
Off-highway Motorcycles	2010	Wildfire Motors Corporation	AWLDX0.04MME
Off-highway Motorcycles	2010	Wildfire Motors Corporation	AWLDX0.04NFG
Off-highway Motorcycles	2010	Wildfire Motors Corporation	AWLDX0.08NFG
Off-highway Motorcycles	2010	Wildfire Motors Corporation	AWLDX0.11JNK
Off-highway Motorcycles	2010	Wildfire Motors Corporation	AWLDX0.11NFG
Off-highway Motorcycles	2011	Wildfire Motors Corporation	BWLDX0.04MME
Off-highway Motorcycles	2012	Snyder Technologies	CSYDX0.05NFG
Off-highway Motorcycles	2012	Wildfire Motors Corporation	CWLDX0.04R9V

---

Void Letters

When a certificate is voided, EPA issues a void letter to the manufacturer. 

Certificate Holder	Document	Date of Document
SureCan, Inc.	EPA Void Letter to SureCan, Inc. (pdf) (683.67 KB)	August 5, 2022
Suzuki Motor of America, Inc.	EPA Void Letter for Suzuki	November 30, 2016
MTU America, Inc	EPA Void Letter for MTU America	February 23, 2015
CFMOTO America, Inc	EPA Void Letter for CFMOTO America	August 1, 2014
Jonway Motorcycles (USA) Co., Ltd.	EPA Void Letter for Jonway Motorcycles	October 28, 2013
American Lifan Industry, Inc.	EPA Void Letter for American Lifan Industry	October 25, 2013
Snyder Technology, Inc.	EPA Void Letter for Snyder Technology EPA Press Release for Snyder Technology	April 3, 2013 April 4, 2013
Hensim USA, Inc.	EPA Void Letter for Hensim EPA Press Release for Hensim	June 29, 2010 June 30, 2010
Loncin USA, Inc.	EPA Void Letter for Loncin EPA Press Release for Loncin	June 29, 2010 June 30, 2010
Peace Industry Group (USA), Inc.	EPA Void Letter for Peace Industry Group EPA Press Release for Peace Industry Group	June 29, 2010 June 30, 2010
Seaseng Inc, USA	EPA Void Letter for Seaseng EPA Press Release for Seaseng	June 29, 2010 June 30, 2010