California Code of Regulations
Title 17 - Public Health
Division 3 - Air Resources
Chapter 1 - Air Resources Board
Subchapter 10 - Climate Change
Article 4 - Regulations to Achieve Greenhouse Gas Emission Reductions
Subarticle 1 - Heavy-Duty Vehicle Greenhouse Gas Emission Reduction Regulation
Section 95304 - Good Operating Condition Requirements

Universal Citation: 17 CA Code of Regs 95304

Current through Register 2024 Notice Reg. No. 38, September 20, 2024

(a) Good Operating Condition Criteria for U.S. EPA SmartWay Certified Tractor Aerodynamic Technologies.

(1) An aerodynamic technology such as an aerodynamic mirror, a cab side extender, a fuel tank fairing, and an integrated sleeper cab roof fairing on a U.S. EPA Certified SmartWay Tractor must meet the following criteria:
(A) Each must be installed in accordance with manufacturer's specifications;

(B) Each must be securely fastened to the tractor; and

(C) Each must not be used if it is damaged to such an extent as to compromise its aerodynamic effectiveness.

(b) Good Operating Condition Criteria for Trailer Aerodynamic Technologies.

(1) An aerodynamic technology installed on a box-type trailer must meet the following criteria:
(A) The aerodynamic technology must either be installed:
1. in accordance with the aerodynamic technology manufacturer's specifications such that the technology continues to maintain its verified status in accordance with the requirements of the U.S. EPA SmartWay Transport Partnership Program, or

2. in a configuration approved by the Executive Officer, or

3. in the configuration for which the technology manufacturer has obtained a preliminary approval for the measured performance of the device, in accordance with the provisions of 40 CFR 1037.211, as it existed on Oct. 25, 2016, which is incorporated by reference herein, or in section 95663(d) title 17, California Code of Regulations.

(B) The aerodynamic technology must be securely fastened to the trailer;

(C) The aerodynamic technology must not be used with missing sections; and

(D) The aerodynamic technology must not be used if damaged to such an extent as to compromise its aerodynamic effectiveness.

(c) Requirements for Trailer Labels on Phase 2 Certified Trailers

(1) A Phase 2 certified trailer must have a permanent and legible label that meets the requirements of 40 CFR 1037.135, as it existed on Oct. 25, 2016, which is incorporated by reference herein, or in section 95663(d) title 17, California Code of Regulations.

1. New section filed 12-9-2009; operative 1-1-2010 pursuant to Government Code section 11343.4 (Register 2009, No. 50).
2. Amendment filed 12-12-2011; operative 1-11-2012 (Register 2011, No. 50).
3. Amendment of subsection (b)(1)(A)2. and new subsections (b)(1)(A)3. and (c)-(c)(1) filed 2-7-2019; operative 4-1-2019 (Register 2019, No. 6).

Note: Authority cited: Sections 39600, 39601, 38510, 38560 and 38560.5, Health and Safety Code. Reference: Sections 39600, 38560, 38560.5 and 38580, Health and Safety Code.

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