Combining and shortening prayers for truck drivers who travel between cities

Question:
I am a truck driver. Am I allowed to combine and shorten prayers all the time? I mean, does it apply when it is repeated?

Answer:
Answer: The traveler, whether he is a driver or not, combines and shortens prayers for the duration of his journey. He is more entitled to the dispensation than others, such as one who rarely travels. The one who travels constantly is more entitled to the dispensation, shortening, combining, and breaking the fast in Ramadan than the one who does not travel except for part of the year.