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What vehicles are exempt from the California smog check?

In California, most vehicles are required to undergo regular smog checks to ensure they meet emissions standards and comply with state environmental regulations. However, there are certain vehicles that are exempt from these mandatory smog inspections. This article will provide a detailed overview of the vehicles that are exempt from California's smog check program.


Vehicles Exempt from Smog Checks


According to the California Bureau of Automotive Repair, the following vehicles are exempt from the state's smog check requirements:



  • Vehicles that are 8 years old or newer

  • Motorcycles and motor-driven cycles

  • Diesel-powered vehicles with a gross vehicle weight rating (GVWR) of more than 14,000 pounds

  • Trailers, including fifth-wheel travel trailers, camp trailers, and utility trailers

  • Vehicles registered as "historical vehicles" or "horseless carriages"

  • Vehicles that are exclusively powered by electricity or hydrogen

  • Vehicles that are registered as "off-highway" or "limited-use" vehicles


It's important to note that while these vehicles are exempt from the smog check requirement, they may still be subject to other emissions-related regulations or inspections, depending on their specific characteristics and usage.


Reasons for Exemptions


The California smog check exemptions are primarily based on the age, weight, and fuel type of the vehicles. Newer vehicles are generally exempt because they are required to meet stricter emissions standards when they are first manufactured. Heavier diesel-powered vehicles and specialty vehicles like motorcycles and trailers are also exempt due to their unique characteristics and the challenges in testing their emissions.


The exemption for historical and limited-use vehicles recognizes that these vehicles are not used for everyday transportation and may have different emissions profiles. Similarly, electric and hydrogen-powered vehicles are exempt because they do not produce any direct emissions, making a smog check unnecessary.


Importance of Smog Checks


While some vehicles are exempt from the smog check requirement, the overall program is an important part of California's efforts to improve air quality and reduce emissions from the transportation sector. Regular smog checks help identify vehicles that are not meeting emissions standards and require them to be repaired or taken off the road, contributing to cleaner air for all Californians.

What vehicles are CA exempt?


The following vehicles are exempt from regular registration, but may be required to display special identification (ID), as shown:

  • Aircraft Refueling Vehicles (VC §4021)
  • Cemetery Equipment (VC §§4012 and 5011)
  • Disaster Relief Vehicles (VC §4005)
  • Firefighting Equipment (VC §4015, CCR §157)
  • Forklift Trucks (VC §4013)



What qualifies as exempt in California?


Exempt employees in California generally must earn a minimum monthly salary of no less than two times the state minimum wage for full time employment. Simply paying an employee a salary does not make them exempt, nor does it change any requirements for compliance with wage and hour laws.



Is California getting rid of smog checks?


The new law repeals California's current rolling emissions-test exemption for vehicles 30 years old and older and replaces it with a law requiring the lifetime testing of all 1976 and newer model-year vehicles.



Will CA give you $1200 if your car doesn't pass smog?


The owner must retire the vehicle at a dismantler under contract with the Bureau. For low-income eligible applicants, the Bureau also offers financial assistance of up to $1,200 toward emissions-related repairs for vehicles remaining in service that cannot pass the biennial smog check inspection.



How to avoid smog in California?


If your vehicle qualifies, you can avoid a smog check by paying an annual $25 smog abatement fee or smog transfer fee.



What zip code is exempt from smog in California?


Zip code 90704 (Avalon or Catalina Island) is exempt from smog requirements per Health & Safety Code §44044(A). It is the only exempt zip code in Los Angeles County (19).



How do I get smog exempt in California?


Your vehicle does not need a smog inspection if your:
Diesel-powered vehicle is a 1997 and older year model OR with a Gross Vehicle Weight of more than 14,000 pounds. Powered by natural gas and weighs more than 14,000 pounds. An electric vehicle. Gasoline-powered and less than eight model-years old.



How to get CA smog exempt?


Your vehicle does not need a smog inspection if your:
Diesel-powered vehicle is a 1997 and older year model OR with a Gross Vehicle Weight of more than 14,000 pounds. Powered by natural gas and weighs more than 14,000 pounds. An electric vehicle. Gasoline-powered and less than eight model-years old.



What makes a car not pass smog in California?


According to Diamond Certified smog check experts, a “check engine” / “service engine soon” light ON and/or high tail pipe emissions are the main reasons. The state sets the maximum allowed limits for hydrocarbons, carbon monoxide, oxides of nitrogen, referred to as “NOX”.



What cars do not need to be smogged in California?


What vehicles do not require a Smog Check?

  • Gasoline-powered vehicles, hybrid vehicles, and alternative-fuel vehicles that are model-year 1975 and older.
  • Gasoline-powered vehicles, hybrid vehicles, and alternative-fuel vehicles that are eight model years and newer do not require a biennial Smog Check.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.