Are you referring to a log of the incoming and outgoing call times, dates and duration?
Yes - I get one each month in my bill or can look it up on line for each billing cycle. The party to be subpoened also has Verison service.
Ok, cell phone records can go back as far as the carrier keeps them on file, but the carriers standard length of time is to only store them for 12 months and there is no legal requirement for them to be stored longer, this includes Verizon. This is to save server storage space.