If Americans are holding on to their cars for longer or combining them in new ways with an older 10 year old car and a newer 5 year one, then maintenance becomes the solution. As shown here from the WSJ average time car buyers hold on to their cars is up to 13 years in 2026. Car repairs are a high tech business with special skills training for mechanics needed. Bloomberg philanthropies and Ford launch a $90 million training program for new mechanics. More such programs will be needed to drive down the costs of car repairs to bring down the cost of living.