The California Global Warming Solutions Act of 2006 designates the State Air Resources Board as the state agency charged with monitoring and regulating sources of emissions of greenhouse gases. The state board is required to adopt a statewide greenhouse gas emissions limit equivalent to the statewide greenhouse gas emissions level in 1990 to be achieved by 2020, and to adopt rules and regulations in an open public process to achieve the maximum technologically feasible and cost-effective greenhouse gas emission reductions. A violation of a regulation adopted by the state board pursuant to the act is subject to specified civil and criminal penalties. Pursuant to the act, the state board adopted a regulation requiring automobile service providers, by September 1, 2010, among other things, to check and inflate vehicle tires to the recommended pressure rating when performing automobile maintenance or repair services.

This bill, until January 1, 2018, would require a tire pressure gauge used to meet the requirements of this regulation to be accurate within a range of plus or minus 2 pounds per square inch of pressure (2 psi). The bill, until January 1, 2018, would authorize automotive service providers to meet the requirements of the regulation without checking and inflating a vehicle’s tire if that tire is determined to be an unsafe tire, as defined.