
    Given a delivery vehicle's current identification number, find the next available ID number that reads the same forwards and backwards for bi-directional checkpoint scanning. The new ID must be greater than the current one and maintain the fleet's sequential numbering system while ensuring compatibility with automated scanning systems.
    

    
import sys

def next_smallest_palindrome(num):
    """
    Given a delivery vehicle's current identification number, find the next available ID number that reads the same forwards and backwards for bi-directional checkpoint scanning. The new ID must be greater than the current one and maintain the fleet's sequential numbering system while ensuring compatibility with automated scanning systems.
    

    """
import sys

def next_smallest_palindrome(num):
    """
    Given a delivery vehicle's current identification number, find the next available ID number that reads the same forwards and backwards for bi-directional checkpoint scanning. The new ID must be greater than the current one and maintain the fleet's sequential numbering system while ensuring compatibility with automated scanning systems.
    

    """
    numstr = str(num)
    for i in range(num + 1, sys.maxsize):
        if str(i) == str(i)[::-1]:
            return i