Food Trucks Are Projected to be a $2.7 BILLION Industry in 2017. Leave a reply By George Dunlap: C. Nelson has served the Food Truck – Mobile Ice Cream Truck industry for over 40 years. We are ready to equip your chilled-and-or-frozen item needs today. See how C. Nelson is currently serving our customers’ mobile needs today. C. Nelson Cold Plate cabinets also used in Fire Department Support Vehicles. Houston, TX Fire Department Support Vehicle Cold Plate, Cold Beverage Cabinet, Houston, TX Fire Department Support Vehicle Call today and let us help you develop a mobile option! 614-378-8466