New Vehicle and Engine Certification: Executive Orders for MY2026 Small Spark-Ignited Engines - Evaporative
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Off-Road Spark-Ignited Engine Certification
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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 small spark-ignited evaporative models have been issued during the 2026 model year, as of September 10, 2025.
For questions, please contact Off-Road Spark-Ignited Engine Certification or Help Line at 1-800-242-4450.
HONDA MOTOR CO., LTD.
| EO Num | Date | Evaporative Family | Cert Type | Displacement | Equipment |
|---|---|---|---|---|---|
| U‑U‑001‑1107 | 5/20/2025 | HNXCMB1A | PERFORMANCE | Generator Set | |
| U‑U‑001‑1109 | 5/20/2025 | HNXCMC1A | PERFORMANCE | Generator Set |
JOHN DEERE
| EO Num | Date | Evaporative Family | Cert Type | Displacement | Equipment |
|---|---|---|---|---|---|
| U‑U‑077‑0074 | 5/20/2025 | JDXCC4 | PERFORMANCE | ZTR - Commercial |