Home Entertainment Photo: Best Truck Security SystemPhoto: Best Truck Security SystemBy Summer Smith - November 5, 2014Karl D. shared this picture with us. If you look closely, the door says, “Warning: 24-hour camera surveillance. Guard dog on board.” Subscribe for top trucking news updates Email Address RELATED ARTICLESMORE FROM AUTHOR Laws & RegulationsTruckers sound off on FMCSA’s speed limiter mandate, say the rule will trigger road rage EntertainmentVideo breaks down why U.S. truckers feel frustrated and unappreciated EntertainmentWATCH: YouTube stars with no trucking experience try to drive big rigs