New Vehicle and Engine Certification: Executive Orders for MY1974 Medium-Duty and Heavy-Duty Vehicles
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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 vehicles have been issued during the 1974 model year, as of September 12, 2023.
Further information is available in the Executive Orders Summary.
For questions, please contact Heavy-Duty Certification or Help Line at 1-800-242-4450.
AMERICAN MOTORS CORPORATION
EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
---|---|---|---|---|---|---|
A‑017‑0004 | ||||||
A‑017‑0005 |
APOLLO MOTORHOMES
EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
---|---|---|---|---|---|---|
A‑090‑0001 |
AVCO RECREATIONAL VEHICLES
EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
---|---|---|---|---|---|---|
A‑094‑0001 |
BENDIX
EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
---|---|---|---|---|---|---|
A‑099 |
DAIMERCHRYSLER
EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
---|---|---|---|---|---|---|
A‑003‑0004 |
DAYSTAR
EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
---|---|---|---|---|---|---|
A‑092‑0001 | ||||||
A‑092 |
DIAMOND REO
EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
---|---|---|---|---|---|---|
A‑032‑0002 | ||||||
A‑032‑0003 |
ESCAPADE
EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
---|---|---|---|---|---|---|
A‑087‑0001 | ||||||
A‑087 |
EXECUTIVE INDUSTRIES
EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
---|---|---|---|---|---|---|
A‑057‑0001 | ||||||
A‑057‑0002 |
EXPLORER MOTOR HOMES
EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
---|---|---|---|---|---|---|
A‑054‑0001 | ||||||
A‑054‑0002 |
FCA US LLC.
EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
---|---|---|---|---|---|---|
A‑009‑0010 |
FLEETWOOD
EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
---|---|---|---|---|---|---|
A‑043‑0006 | ||||||
A‑043‑0007 | ||||||
A‑043‑0008 | ||||||
A‑043‑0009 | ||||||
A‑043‑0010 | ||||||
A‑043‑0011 | ||||||
A‑043‑0012 |
FMC CORPORATION
EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
---|---|---|---|---|---|---|
A‑053‑0001 | ||||||
A‑053‑0002 | ||||||
A‑079‑0001 | ||||||
A‑079‑0002 |
FORD MOTOR COMPANY
EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
---|---|---|---|---|---|---|
A‑010‑0021‑b | ||||||
A‑010‑0030 | ||||||
A‑010‑0030‑a |
FREIGHTLINER
EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
---|---|---|---|---|---|---|
A‑033‑0001 |
GENERAL MOTORS
EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
---|---|---|---|---|---|---|
A‑006‑0011 | ||||||
A‑006‑0019 | ||||||
A‑006‑0019‑a |
GILLIG
EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
---|---|---|---|---|---|---|
A‑063‑0002 | ||||||
A‑063‑0003 |
GOLDENWEST
EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
---|---|---|---|---|---|---|
A‑088 |
GROVE MANUFACTURING
EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
---|---|---|---|---|---|---|
A‑076‑0001 |
HIGHWAY PRODUCTS
EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
---|---|---|---|---|---|---|
A‑100 |
MAJESTIC
EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
---|---|---|---|---|---|---|
A‑109 |
NAVISTAR, INC.
EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
---|---|---|---|---|---|---|
A‑004‑0015‑a | ||||||
A‑004‑0016 | ||||||
A‑004‑0018 |
OPEN ROAD
EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
---|---|---|---|---|---|---|
A‑055‑0001 | ||||||
A‑055‑0002 | ||||||
A‑055‑0003 |
OSHKOSH
EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
---|---|---|---|---|---|---|
A‑082‑0002 | ||||||
A‑082‑0003 | ||||||
A‑082‑0004 |
PETERBILT
EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
---|---|---|---|---|---|---|
A‑038‑0002 | ||||||
A‑038‑0003 | ||||||
A‑038‑0004 |
REVCON
EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
---|---|---|---|---|---|---|
A‑047‑0001 | ||||||
A‑047‑0002 |
R O PRODUCTS INC.
EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
---|---|---|---|---|---|---|
A‑062‑0001 | ||||||
A‑062‑0002 | ||||||
A‑062‑0003 |
SHELLER GLOBE
EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
---|---|---|---|---|---|---|
A‑091‑0001 |
SPORTS COACH
EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
---|---|---|---|---|---|---|
A‑056‑0001 | ||||||
A‑056‑0002 |
SUPER COACH
EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
---|---|---|---|---|---|---|
A‑085‑0001 | ||||||
A‑085 |
TEMTEX
EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
---|---|---|---|---|---|---|
A‑089‑0001 | ||||||
A‑089 |
TRAVOY
EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
---|---|---|---|---|---|---|
A‑095‑0001 | ||||||
A‑095 |
VOGUE COACH
EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
---|---|---|---|---|---|---|
A‑077‑0002 | ||||||
A‑077‑0003 |
WHITE MOTOR CORPORATION
EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
---|---|---|---|---|---|---|
A‑042‑0003 | ||||||
A‑042‑0004 |
WINNEBAGO INDUSTRIES, INC.
EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
---|---|---|---|---|---|---|
A‑061‑0001 | ||||||
A‑061‑0002 |