The Daytona Beach Police Department (DBPD) is the primary law enforcement agency for Daytona Beach, Florida. There are 241 sworn full-time police officers, 105 sworn part-time officers and 81 civilians on the force which is headed by Craig Capri who serves as the Chief.
According to Amtrak's website (select stations, then midwest) there are 40 Long-term Parking Spaces at Kirkwood. I don't have any experience with KWD, but I've left my car at various stations in IL and IA for a month at a time with no problem.
PLAN 5: AMTRAK TO PORTLAND. Amtrak operates the Downeaster passenger train service between Boston's North Station and Portland. You can ride the Downeaster to Portland and transfer to Concord Coach or Greyhound. If your train arrives in the afternoon, you can stay overnight in Portland and continue north the next day. Concord Coach and Greyhound will get you only as far as Bangor.