Profile: Carlisle Walker Group is a fabricator of furnishing aluminum, steel and stainless steel frame & cradle. Our product line includes truck mounted farm pickup tanks and sanitary/foodgrade trailers. Our transport tanks are designed for efficient, safe and convenient operation. Our truck mount tanks feature all stainless steel components including catwalks, skirting panels, rear pump cabinet, manhole, ladder with access to both sides, light boxes and an enclosed 8" stainless steel bumper.