Cal. Veh. Code § 2462
(a) In addition to any other records required to be maintained and retained pursuant to Chapter 5 (commencing with Section 19200) of Part 3 of Division 9 of the Food and Agricultural Code, each licensed renderer and collection center shall record and maintain for two years, in connection with the receipt of kitchen grease that is not intended for human food, all of the information required by Section 1180.24 of Article 42 of Subchapter 2 of Chapter 4 of Division 2 of Title 3 of the California Code of Regulations, including, but not limited to, the following:
(b) Each registered transporter shall record and maintain for two years a manifest that includes, but is not limited to, all of the following: