Tesla probably overcharges for out of warranty maintenance and repairs and wants to keep that margin for themselves. Also other trade secrets related to their s

Tesla probably overcharges for out of warranty maintenance and repairs and wants to keep that margin for themselves. Also other trade secrets related to their service biz that they want to stay secret. But this means they either need to build 10x the SCs over the next decade or risk losing customers over time as people get fed up with maintenence issues.