Maintenance, diagnosis, and repair of faults: Cars - Trucks - Heavy Equipment - Generators - Dump Trucks: Within Yanbu Al Bahr - Yanbu Industrial - Royal Commission and nearby villages only .... Maintenance, diagnosis, and repair of faults for all generators, heavy equipment, and trucks Mobile in Yanbu Al Bahr - Yanbu Al Nakhl - Yanbu Industrial - Yanbu - Royal Commission - Madinah - Umluj - Al-Ais - Badr - Al-Wajh - Masturah - Al-'Ula - Dhahban - Thuwal - Rabigh - Usfan - Sa'bar - Khaybar - Mahd Al Dhahab - Al-Hanakiyah - Tabuk and nearby villages