New Vehicle and Engine Certification: Executive Orders for MY1978 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 1978 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.
APOLLO MOTORHOMES
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑090‑0008 | ||||||
| A‑090‑0009 |
AVCO MOTORCOACHES
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑094‑0008 |
BEAVER COACHES, INC.
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑081‑0002 |
BLUE BIRD BODY COMPANY
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑050‑0012 | ||||||
| A‑050‑0013 |
BROUGHAM
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑130‑0002 |
CABANA MOTOR HOMES
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑157 |
CARIBOU
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑173‑0001 |
COMMANDER
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑151 |
CRANE CARRIER
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑049‑0009 |
EXECUTIVE INDUSTRIES
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑057‑0005 |
FCA US LLC.
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑009‑0050 | ||||||
| A‑009‑0050‑1 |
FIREBALL
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑147 |
FLEETWOOD
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑043‑0018 | ||||||
| A‑043‑0018‑1 |
FMC CORPORATION
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑079‑0008 | ||||||
| A‑079‑0009 |
FORD MOTOR COMPANY
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑010‑0111 | ||||||
| A‑010‑0125 |
FORETRAVEL
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑178 |
FREIGHTLINER
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑033‑0005 | ||||||
| A‑033‑0006 | ||||||
| A‑033‑0007 |
GENERAL MOTORS
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑006‑0108 | ||||||
| A‑006‑0131 |
GEORGIE BOY
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑154‑0001 | ||||||
| A‑154 |
GROVE MANUFACTURING
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑076‑0007 |
HARVEST
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑104‑0002 |
HIGGINS DELTA
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑179 |
HOLIDAY RAMBLER CORP.
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑162‑0001 | ||||||
| A‑162‑0001‑1 | ||||||
| A‑162 |
HOWEFIRE
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑161‑0001 |
KELSEY-HAYES COMPANY
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑156‑0001 |
KENWORTH
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑045‑0008 |
KINGS HIGHWAY
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑189 |
KIT MANUFACTURING COMPANY
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑149‑0001 | ||||||
| A‑149 |
LAZY DAZE
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑074‑0002 |
LEISURE TIME
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑217 |
MCPHEETERS
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑066‑0002 |
MIDAS
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑114‑0003 |
NAVISTAR, INC.
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑004‑0054 | ||||||
| A‑004‑0054‑1 | ||||||
| A‑004‑0057 | ||||||
| A‑004‑0058 | ||||||
| A‑004‑0059 |
OSHKOSH
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑082‑0009 |
OVERLAND
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑065‑0002 |
PALOMAR
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑184 |
PETERBILT
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑038‑0013 | ||||||
| A‑038‑0014 |
REVCON
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑047‑0006 |
ROADRUNNER
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑183‑0001 |
ROBINHOOD
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑175 |
ROLL ALONG
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑117‑0002 |
R O PRODUCTS INC.
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑062‑0007 |
SANTA FE
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑193 |
SHELTON
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑158 |
SILVER STREAK
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑150 |
SURVEYOR
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑177 |
TRAVELEZE
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑171 |
TRAVETTE
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑073‑0003 |
UNA BODYBUILDERS
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑180 |
WAYNE
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑198‑0001 | ||||||
| A‑198 |
WHITE MOTOR CORPORATION
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑042‑0010 |
WINNEBAGO INDUSTRIES, INC.
| EO # | Date | Engine Family | Fuel System | Fuels | Weight Class | Evaporative Families |
|---|---|---|---|---|---|---|
| A‑061‑0010 |