(g)

1. (1) For marinas, mobilehome parks, recreational vehicle parks, and apartment complexes, where the owner of the marina, park, or complex owns and is responsible for the utility meters, the device fee shall not exceed the following:

   1. (A) For water submeters, six dollars ($6) per device per space or apartment.
   2. (B) For electric submeters, three dollars ($3) per device per space or apartment.
   3. (C) For vapor submeters, ten dollars ($10) per device per space or apartment.
2. (2) Marinas, mobilehome parks, recreational vehicle parks, and apartment complexes for which the above fees are assessed shall be inspected and tested as frequently as required by regulation.

(l)

1. (1) For liquefied petroleum gas (LPG) meters, truck mounted or stationary, the device fee shall not exceed one hundred eighty-five dollars ($185) per device.
2. (2) For compressed natural gas (CNG) and liquified natural gas (LNG) meters, truck mounted or stationary, the device fee shall not exceed seventy-five dollars ($75) per device in 2019, one hundred twenty-five dollars ($125) per device in 2020, and one hundred eighty-five dollars ($185) per device beginning in 2021.

(u) For purposes of this section, a single business location is defined as:

1. (1) Each business location that uses one or more categories or types of commercial devices as set forth in subdivisions (g) to (p), inclusive, and in subdivision (t), that require the use of specialized testing equipment and that necessitates not more than one inspection trip by a weights and measures official.
2. (2) Each vehicle, except for those vehicles that are employed in vehicle rental transactions, in which one or more commercial devices is installed and used.

3. (3)

   1. (A) For vehicles that are employed in vehicle rental transactions and that are not subject to Chapter 1.5 (commencing with Section 1939.01) of Title 5 of Part 4 of Division 3 of the Civil Code, each business location at which vehicles are stored or maintained by a vehicle rental company for the purposes of renting vehicles to customers.

   2. (B) A facility that meets all of the following criteria shall not be considered a business location for the purposes of this paragraph:

      1. (i) The facility is not wholly, or in any part, owned, leased, or operated by the vehicle rental company.
      2. (ii) The facility is not operated or staffed by an employee of the vehicle rental company.
      3. (iii) The facility stores or maintains, on a temporary basis, vehicles at the location for customer convenience.
   3. (C) If a person files a complaint with the county sealer regarding the accuracy of an odometer in a vehicle found or located at a facility described in subparagraph (B), the county sealer may charge a fee to the operator of the vehicle rental company sufficient to recover, but not to exceed, the reasonable cost of testing the device in investigation of the complaint.