I’m the US the average age in the road is over 12 years and the average retirement age is about 20 years now. We don’t have any required extended warranty rules but do require that OEMs produce parts for at least 10 years. Most parts for most vehicles are available from the aftermarket vendors though.
You must not be familiar with North American power systems. I would bet the op had single phase service providing 220 or 240 volt service. 60 amp service is outdated, 100 amp is basically the minimum and 200 amp is common.