Bambam , if they are paying for fuel see if they will get an IdleAire account for you . You get free phone service tv ,and internet with IdleAire . You don't have to use it constantly . I can use my fuel card to charge it to but you can add money on the member card they give you and use that . I thought IdleAire was expensive at $1.85 an hour but read an article saying that it costs over $3 an hour to idle a truck when you figure wear on belts , alternator ,and engine wear .