Approximately 3,000 carloads of freight (1996 estimate) were handled annually. At Napa, the railroad exchanges freight carloads with the California Northern Railroad in American Canyon. The Alexander Railroad serves 20 customers, handling approximately 2,500 carloads (200,000 tons) per year. The NECR hauled around 37,000 carloads in 2008. The TPW hauled around 26,000 carloads in 2008. In 2008, the SJVR hauled around 39,000 carloads. Approximately 340,000 railroad carloads were needed to deliver all reparations. KYLE transported around 20,000 carloads in 2000. DCP traffic amounted to approximately 75% of the carloads handled by the railroad. PNWR handles over 90,000 carloads annually. By 1876, this mine employed 150 men and shipped 20 carloads of coal per day. A total of 16,414 carloads or of coal were handled in 1913. It moved around 26,000 carloads of goods in 2008. Occasional construction trains for SMART have also been an integral part of NWP carloads. Two carloads of whites drove in and started a gun fight with armed African Americans.