Campers may fill their RV water tanks during the race week for $25 per fill.  The fill-up location is located in the S11 lot.

There are additional third-party services on race week including a septic truck and an ice truck.  These trucks circle through the campgrounds during the week, but are not directly run by NHMS.  More information on price and contact info for these services will be available closer to the race weekend.