unfortunately for you.. you live in california. land of fruits and nuts with leaders who violates my 2nd amendment.
Police still has to respond on such calls, keep the noise down within the hours listed on article 4 section 114.01 and you will be fine
SEC. 114.01. VEHICLE REPAIRS.
(Amended by Ord. No. 156,363, Eff. 3/29/82.)
It shall be unlawful for any person, within any residential property located within any residential zone of the City or within 500 feet thereof, to repair, rebuild, reconstruct or dismantle any motor vehicle between the hours of 8:00 p.m. of one day and 8:00 a.m. of the next day in such manner:
(a) That a reasonable person residing in the area is caused discomfort or annoyance;
(b) That such activity is audible to the human ear at a distance in excess of 150 feet from the property line of the noise source:
(c) As to create any noise which would cause the noise level on the premises of any occupied residential property, or if a condominium, apartment house or duplex, within any adjoining unit, to exceed the ambient noise level by more than five (5) decibels.