(a)Copy CA Business & Professions Code § 9889.30(a)
(1)Copy CA Business & Professions Code § 9889.30(a)(1) Subject to subdivision (b), an automotive repair dealer shall not install an unsafe used tire on a motor vehicle for use on a highway, as defined in Section 360 of the Vehicle Code.
(2)CA Business & Professions Code § 9889.30(a)(2) For purposes of this section, “unsafe used tire” means a used tire to which any of the following criteria applies:
(A)CA Business & Professions Code § 9889.30(a)(2)(A) The tire is worn to two thirty-seconds of one inch tread depth or less on any area of the tread.
(B)CA Business & Professions Code § 9889.30(a)(2)(B) The tire has any damage exposing the reinforcing plies of the tire,
through cuts, cracks, punctures, scrapes, or wear.
(C)CA Business & Professions Code § 9889.30(a)(2)(C) The tire has any repair in the tread shoulder or belt edge area.
(D)CA Business & Professions Code § 9889.30(a)(2)(D) The tire has a puncture that has not been both sealed or patched on the inside and repaired with a cured rubber stem through to the outside.
(E)CA Business & Professions Code § 9889.30(a)(2)(E) The tire has repair to the sidewall or bead area.
(F)CA Business & Professions Code § 9889.30(a)(2)(F) The tire has a puncture repair of damage larger than one-fourth of one inch.
(G)CA Business & Professions Code § 9889.30(a)(2)(G) The tire shows evidence of prior use of a temporary tire sealant to repair a puncture or damage to the tire without evidence of a subsequent proper repair.
(H)CA Business & Professions Code § 9889.30(a)(2)(H) The tire has a defaced or removed United States Department of Transportation tire identification number.
(I)CA Business & Professions Code § 9889.30(a)(2)(I) The tire has any inner liner damage or bead damage.
(J)CA Business & Professions Code § 9889.30(a)(2)(J) The tire shows indication of internal separation, such as bulges or local areas of irregular tread wear indicating a distortion in the tread area when compared to other areas of the tread, or belt separation.
(b)CA Business & Professions Code § 9889.30(b) This section does not apply to
tire repairs, tire rotations, tire balancing, or a tire mounted on a wheel or rim that is temporarily removed from a vehicle and reinstalled on the same vehicle. As used in this subdivision, “tire repair” means repairing a puncture in the tire tread area that is no larger than one-fourth of one inch in diameter, has not caused any internal damage to the tire, and is repaired according to industry standards.
(c)CA Business & Professions Code § 9889.30(c) Except as set forth in subparagraph (A) of paragraph (2) of subdivision (a), an automotive repair dealer shall use a visual inspection to determine whether a tire meets the criteria
of an unsafe used tire.