Tesla is getting closer to initial production of the Semi truck this year at its dedicated factory in Nevada.Frames and other parts for the Semi are stacking up outside the production facility, signaling progress.Various companies like U.S. Foods, Frito-Lay, and PepsiCo are testing the Semi for regional runs.Tesla plans to start building high volumes of Semis by late 2025 and ramp up production in 2026, focusing on cost-effectiveness.