[INJUNTOM]

Originally Posted by Colin Frolick

not true

BUSINESS AND PROFESSIONS CODE
SECTION 13650-13702

13651. (a) (1) On and after January 1, 2000, every service station
in this state shall provide, during operating hours, and make
available at no cost to customers who purchase motor vehicle fuel,
water, compressed air, and a gauge for measuring air pressure, to the
public for use in servicing any passenger vehicle, as defined in
Section 465 of the Vehicle Code, or any commercial vehicle, as
defined in Section 260 of the Vehicle Code, with an unladen weight of
6,000 pounds or less.

Yes, unfortunately not true. By law I have to check and adjust tire pressures at no cost for every car that rolls into the shop.

Pretty much on average it costs me $100 per hour per guy for my employees/overhead, and I'm forced to pay them to air up your tires for free. Add that up for the month...