Motel 6 generally allows guests to modify their reservations after booking, depending on the specific terms and conditions of the reservation. Generally, modifications can include changing the dates of stay or updating the number of guests. However, it is essential to note that changes to a reservation may be subject to availability and could potentially incur additional fees. Guests typically have the option to manage their bookings online through the Motel 6 website or through the customer service line. It is advisable for guests to check the details on the current website to find specific options available for their reservation type. If a guest needs to make adjustments, reviewing the policy associated with their booking is also recommended.