New Vehicle and Engine Certification: Executive Orders for MY2022 Medium-Duty and Heavy-Duty Engines

The New Vehicle and Engine Certification Program is responsible for the certification of new engines, vehicles, powertrains, aerodynamic devices and other new certifications. Vehicles and engines may be sold and otherwise produced in California only if approved by Executive Order (EO) after review by CARB. Executive Orders are issued for on-road and off-road categories.

Scanned copies of issued Executive Orders may be requested via email.

The following Executive Orders granted to the listed manufacturers of on-road medium-duty and heavy-duty engines have been issued during the 2022 model year, as of June 5, 2024.

Further information is available in the Executive Orders Summary.

For questions, please contact Heavy-Duty Certification or Help Line at 1-800-242-4450.

AGILITY POWERTRAIN SYSTEMS, LLC

EO #	Date	Engine Family	Fuel System	Fuels	Weight Class	FTP Cert Levels (g/bhp‑hr)
						xxHC	NOx	xxHC+NOx	CO	CO2
						xxHC	NOx	xxHC+NOx	CO	CO2
A‑452‑0009	6/28/2022	NAGIE06.0CNG	SFI	COMPRESSED NATURAL GAS	HD Otto	0.01	0.01	0	6.5	539
A‑452‑0009‑1	12/14/2022	NAGIE06.0CNG	SFI	COMPRESSED NATURAL GAS	HD Otto	0.01	0.01	0	6.5	539
A‑452‑0010	12/23/2022	NAGIE07.3CNG	SFI	COMPRESSED NATURAL GAS	HD Otto	0.03	0.01		3.9	492
A‑452‑0011	12/23/2022	NAGIE07.3LPG	SFI	LIQUIFIED PETROLEUM GAS	HD Otto	0.04	0.02	0	3.8	545

ALLISON TRANSMISSION, INC.

EO #	Date	Engine Family	Fuel System	Fuels	Weight Class	FTP Cert Levels (g/bhp‑hr)
						xxHC	NOx	xxHC+NOx	CO	CO2
						xxHC	NOx	xxHC+NOx	CO	CO2
A‑419‑0017	1/12/2022	NCEXH0408BCB	DDI	DIESEL	Urban Bus Hybrid	0.05	0.16	0	0.04	559
A‑419‑0018	2/1/2022	NCEXH0540LCB	DDI	DIESEL	Urban Bus Hybrid	0.01	0.18	0	0.7	501

BAE SYSTEMS CONTROLS INC.

EO #	Date	Engine Family	Fuel System	Fuels	Weight Class	FTP Cert Levels (g/bhp‑hr)
						xxHC	NOx	xxHC+NOx	CO	CO2
						xxHC	NOx	xxHC+NOx	CO	CO2
A‑422‑0016	12/18/2021	NCEXH0408BCB	DDI	DIESEL	Urban Bus Hybrid	0.05	0.16	0	0.04	559
A‑422‑0016‑1	1/7/2022	NCEXH0408BCB	DDI	DIESEL	Urban Bus Hybrid	0.05	0.16	0	0.04	559
A‑422‑0017	1/28/2022	NCEXH0408BCB	DDI	DIESEL	Urban Bus Hybrid	0.05	0.16	0	0.04	559
A‑422‑0018	2/9/2022	NCEXH0540LCB	DDI	DIESEL	Urban Bus Hybrid	0.01	0.18	0	0.7	501

CUMMINS, INC.

EO #	Date	Engine Family	Fuel System	Fuels	Weight Class	FTP Cert Levels (g/bhp‑hr)
						xxHC	NOx	xxHC+NOx	CO	CO2
						xxHC	NOx	xxHC+NOx	CO	CO2
A‑021‑0740		NCEXH0408BDA	DDI	COMPRESSED NATURAL GAS	Medium HD Diesel	0.03	0.01	0	1.6	508
A‑021‑0741		NCEXH0540LDA	TBI	NATURAL GAS	Medium HD Diesel	0.004	0.01	0	1.5	465
A‑021‑0742		NCEXH0540LDB	TBI	NATURAL GAS	Urban Bus	0.004	0.01	0	1.5	465
A‑021‑0743		NCEXH0540LDC	TBI	NATURAL GAS	Heavy HD Diesel	0.004	0.01	0	1.5	465
A‑021‑0744		NCEXH0729XDA	TBI	COMPRESSED NATURAL GAS	Heavy HD Diesel / Urban Bus	0.004	0.01	0	1.5	502
A‑021‑0745		NCEXH0408BCC	DDI	DIESEL	MD Diesel	0.01	0.05	0	0.7	544
A‑021‑0745‑1	12/29/2021	NCEXH0408BCC	DDI	DIESEL	MD Diesel	0.01	0.05	0	0.7	544
A‑021‑0746		NCEXH0408BCD	DDI	DIESEL	Medium HD Diesel	0.01	0.05	0	0.7	544
A‑021‑0746‑1	8/27/2021	NCEXH0408BCD	DDI	DIESEL	Medium HD Diesel	0.01	0.05	0	0.7	544
A‑021‑0749	11/19/2021	NCEXH0540LCA	DDI	DIESEL	Medium HD Diesel	0.03	0.09	0	0.1	523
A‑021‑0750	11/19/2021	NCEXH0408BCA	DDI	DIESEL	Medium HD Diesel	0.03	0.11	0	0.03	525
A‑021‑0751		NCEXH0408BCB	DDI	DIESEL	Urban Bus Hybrid	0.05	0.16	0	0.04	559
A‑021‑0751‑1	1/7/2022	NCEXH0408BCB	DDI	DIESEL	Urban Bus Hybrid	0.05	0.16	0	0.04	559
A‑021‑0752		NCEXH0912XCA	DDI	DIESEL	Heavy HD Diesel	0.002	0.09	0	0.02	449
A‑021‑0753	12/11/2021	NCEXH0912XCB	DDI	DIESEL	Heavy HD Diesel	0.001	0.08	0	0.2	511
A‑021‑0754	12/11/2021	NCEXH0912XCC	DDI	DIESEL	Heavy HD Diesel	0.004	0.07	0	0.2	523
A‑021‑0755	12/15/2021	NCEXH0721XCA	DDI	DIESEL	Heavy HD Diesel / Urban Bus	0.01	0.09	0	0.3	503
A‑021‑0756	1/13/2022	NCEXH0540LCB	DDI	DIESEL	Urban Bus	0.01	0.18	0	0.7	501
A‑021‑0756‑1	1/30/2022	NCEXH0540LCB	DDI	DIESEL	Urban Bus / Urban Bus Hybrid	0.01	0.18	0	0.7	501

CUMMINS, INC. AND BAE SYSTEMS CONTROLS, INC.

EO #	FTP Cert Levels (g/bhp‑hr)
	xxHC	NOx	xxHC+NOx	CO	CO2
	xxHC	NOx	xxHC+NOx	CO	CO2
A‑422‑0019

DETROIT DIESEL CORPORATION

EO #	Date	Engine Family	Fuel System	Fuels	Weight Class	FTP Cert Levels (g/bhp‑hr)
						xxHC	NOx	xxHC+NOx	CO	CO2
						xxHC	NOx	xxHC+NOx	CO	CO2
A‑290‑0180	1/2/2022	NDDXH12.8FEC	DDI	DIESEL	Heavy HD Diesel	0.01	0.14	0	0.3	509
A‑290‑0181	12/29/2021	NDDXH12.8TCC	DDI	DIESEL	Heavy HD Diesel	0	0.05	0	0.1	481
A‑290‑0181‑1	9/16/2022	NDDXH12.8TCC	DDI	DIESEL	Heavy HD Diesel	0	0.05	0	0.1	481
A‑290‑0182	12/29/2021	NDDXH14.8TCC	DDI	DIESEL	Heavy HD Diesel	0.01	0.05	0	0.03	499
A‑290‑0182‑1	9/16/2022	NDDXH14.8TCC	DDI	DIESEL	Heavy HD Diesel	0.01	0.05	0	0.03	499
A‑290‑0183	1/2/2022	NDDXH15.6GEC	DDI	DIESEL	Heavy HD Diesel	0.003	0.09	0	0.4	513
A‑290‑0184	1/7/2022	NDDXH07.7MDC	DDI	DIESEL	Medium HD Diesel	0.03	0.08	0	0.5	522
A‑290‑0184‑1	7/26/2022	NDDXH07.7MDC	DDI	DIESEL	Medium HD Diesel	0.03	0.08	0	0.5	522

FCA US LLC.

EO #	Date	Engine Family	Fuel System	Fuels	Weight Class	FTP Cert Levels (g/bhp‑hr)
						xxHC	NOx	xxHC+NOx	CO	CO2
						xxHC	NOx	xxHC+NOx	CO	CO2
A‑009‑1572	12/2/2021	NCRXE06.45Y6	SFI	GASOLINE	HD Otto	0.06	0.15	0	10.8	0
A‑009‑1573	12/2/2021	NCRXE06.45Y6	SFI	GASOLINE	MD Otto	0.06	0.15	0	10.8	0

FORD MOTOR COMPANY

EO #	Date	Engine Family	Fuel System	Fuels	Weight Class	FTP Cert Levels (g/bhp‑hr)
						xxHC	NOx	xxHC+NOx	CO	CO2
						xxHC	NOx	xxHC+NOx	CO	CO2
A‑010‑2337	6/24/2021	NFMXE07.3BW7	SFI	GASOLINE	HD Otto	0.11	0.06	0	5.9	617
A‑010‑2337‑1	12/15/2021	NFMXE07.3BW7	SFI	GASOLINE	HD Otto	0.11	0.06	0	5.9	617
A‑010‑2337‑2	5/2/2022	NFMXE07.3BW7	SFI	GASOLINE	HD Otto	0.11	0.06	0	5.9	617
A‑010‑2339	6/22/2021	NFMXE07.3BWU	SFI	GASOLINE	MD Otto	0.12	0.07	0	6.7	617
A‑010‑2339‑1	11/26/2021	NFMXE07.3BWU	SFI	GASOLINE	MD Otto	0.12	0.07	0	6.7	617
A‑010‑2339‑2	5/2/2022	NFMXE07.3BWU	SFI	GASOLINE	MD Otto	0.12	0.07	0	6.7	617
A‑010‑2341	7/10/2021	NFMXH06.7P4A	DDI	DIESEL	Light HD Diesel	0.003	0.13	0	0.4	542
A‑010‑2341‑1	2/14/2022	NFMXH06.7P4A	DDI	DIESEL	Light HD Diesel	0.003	0.13	0	0.4	542
A‑010‑2342	7/13/2021	NFMXH06.7P4B	DDI	DIESEL	MD Diesel	0.003	0.15	0	0.5	542
A‑010‑2342‑1	3/3/2022	NFMXH06.7P4B	DDI	DIESEL	MD Diesel	0.003	0.15	0	0.5	542
A‑010‑2344	7/10/2021	NFMXH06.7P5C	DDI	DIESEL	Medium HD Diesel	0.003	0.16	0	0.6	542
A‑010‑2344‑1	2/21/2022	NFMXH06.7P5C	DDI	DIESEL	Medium HD Diesel	0.003	0.16	0	0.6	542
A‑010‑2380	12/14/2021	NFMXE07.3BV2	SFI	GASOLINE, ETHANOL	MD Otto	0.13	0.08	0	6.3	605
A‑010‑2380‑1	5/2/2022	NFMXE07.3BV2	SFI	GASOLINE, ETHANOL	MD Otto	0.13	0.08	0	6.3	618
A‑010‑2383	12/14/2021	NFMXE07.3BX4	SFI	GASOLINE, ETHANOL	HD Otto	0.11	0.07	0	2.4	605
A‑010‑2383‑1	5/2/2022	NFMXE07.3BX4	SFI	GASOLINE, ETHANOL	HD Otto	0.11	0.07	0	2.4	605
A‑010‑2384	12/23/2021	NFMXH06.7C45	DDI	DIESEL	Medium HD Diesel	0.03	0.11	0	0.4	546

GENERAL MOTORS

EO #	Date	Engine Family	Fuel System	Fuels	Weight Class	FTP Cert Levels (g/bhp‑hr)
						xxHC	NOx	xxHC+NOx	CO	CO2
						xxHC	NOx	xxHC+NOx	CO	CO2
A‑006‑2324	8/31/2021	NGMXE06.6002	DGI	GASOLINE	HD Otto	0.04	0.03	0	2.8	604
A‑006‑2325	8/31/2021	NGMXE06.6001	DGI	GASOLINE	HD Otto	0.06	0.05	0	1.7	606
A‑006‑2326

ISUZU MOTORS

EO #	Date	Engine Family	Fuel System	Fuels	Weight Class	FTP Cert Levels (g/bhp‑hr)
						xxHC	NOx	xxHC+NOx	CO	CO2
						xxHC	NOx	xxHC+NOx	CO	CO2
A‑020‑0319	12/3/2021	NSZXH05.23FD	DDI	DIESEL	Light HD Diesel	0.001	0.18	0	0.12	543

NAVISTAR, INC.

EO #	Date	Engine Family	Fuel System	Fuels	Weight Class	FTP Cert Levels (g/bhp‑hr)
						xxHC	NOx	xxHC+NOx	CO	CO2
						xxHC	NOx	xxHC+NOx	CO	CO2
A‑004‑0551	1/14/2022	NNVXH04020SA	DDI	DIESEL	Light HD Diesel	0.002	0.12	0	0.2	557
A‑004‑0551‑1	4/11/2022	NNVXH04020SA	DDI	DIESEL	Light HD Diesel	0.002	0.12	0	0.2	557
A‑004‑0551‑2	12/28/2022	NNVXH04020SA	DDI	DIESEL	Light HD Diesel	0.002	0.12	0	0.2	557
A‑004‑0552	1/14/2022	NNVXH07570SA	DDI	DIESEL	Heavy HD Diesel	0.05	0.19	0	0.05	482

PACCAR INC

EO #	Date	Engine Family	Fuel System	Fuels	Weight Class	FTP Cert Levels (g/bhp‑hr)
						xxHC	NOx	xxHC+NOx	CO	CO2
						xxHC	NOx	xxHC+NOx	CO	CO2
A‑384‑0120	12/21/2021	NPCRH10.8C21	DDI	DIESEL	Heavy HD Diesel	0.04	0.13	0	0.3	494
A‑384‑0120‑1	5/5/2022	NPCRH10.8C21	DDI	DIESEL	Heavy HD Diesel	0.04	0.13	0	0.3	494
A‑384‑0121	12/21/2021	NPCRH12.9C21	DDI	DIESEL	Heavy HD Diesel	0.04	0.14	0	0.01	478
A‑384‑0121‑1	5/5/2022	NPCRH12.9C21	DDI	DIESEL	Heavy HD Diesel	0.04	0.14	0	0.01	478

POWER SOLUTIONS INTERNATIONAL, INC.

EO #	Date	Engine Family	Fuel System	Fuels	Weight Class	FTP Cert Levels (g/bhp‑hr)
						xxHC	NOx	xxHC+NOx	CO	CO2
						xxHC	NOx	xxHC+NOx	CO	CO2
A‑415‑0033	12/14/2021	NPSIE08.8GAS	SFI	GASOLINE	HD Otto	0.08	0.04	0	3.7	649
A‑415‑0034	12/14/2021	NPSIE08.8LPG	SFI	LIQUIFIED PETROLEUM GAS	HD Otto	0.1	0.13	0	1.9	535
A‑415‑0035	12/14/2021	NPSIE08.8LN1	SFI	LIQUIFIED PETROLEUM GAS	HD Otto	0.05	0.02	0	2.7	551
A‑415‑0035‑1	4/8/2022	NPSIE08.8LN1	SFI	LIQUIFIED PETROLEUM GAS	HD Otto	0.05	0.02	0	2.7	551

ROUSH INDUSTRIES INC.

EO #	Date	Engine Family	Fuel System	Fuels	Weight Class	FTP Cert Levels (g/bhp‑hr)
						xxHC	NOx	xxHC+NOx	CO	CO2
						xxHC	NOx	xxHC+NOx	CO	CO2
A‑344‑0135	10/31/2021	NRIIE07.3BL3	SFI	LIQUIFIED PETROLEUM GAS	HD Otto	0.1	0.02	0	5.3	543
A‑344‑0137	10/26/2021	NRIIE07.3BL1	SFI	LIQUIFIED PETROLEUM GAS	HD Otto	0.05	0.02	0	5.6	546
A‑344‑0139	12/13/2021	NRIIE07.3BL2	SFI	LIQUIFIED PETROLEUM GAS	HD Otto	0.06	0.01	0	5.2	568
A‑344‑0143	3/14/2022	NRIIE07.3BW7	SFI	GASOLINE	HD Otto	0.06	0.07	0	6.4	646
A‑344‑0145	5/23/2022	NRIIE07.3BWU	SFI	LIQUIFIED PETROLEUM GAS	MD Otto	0.1	0.03	0	5.3	543

VOLVO GROUP TRUCKS TECHNOLOGY

EO #	Date	Engine Family	Fuel System	Fuels	Weight Class	FTP Cert Levels (g/bhp‑hr)
						xxHC	NOx	xxHC+NOx	CO	CO2
						xxHC	NOx	xxHC+NOx	CO	CO2
A‑242‑0190	2/6/2022	NVPTH12.8CA1	DDI	DIESEL	Heavy HD Diesel	0.003	0.07	0	0.04	491
A‑242‑0191	2/6/2022	NVPTH10.8CA1	DDI	DIESEL	Heavy HD Diesel	0.001	0.09	0	0.2	512
A‑242‑0192	2/6/2022	NVPTH12.8CA2	DDI	DIESEL	Heavy HD Diesel	0.003	0.13	0	0.3	482

California Air Resources Board