looking for a good mechanic in Santa Cruz CA to work on 2017 MDX

[Jersey MDX]

My daughter has my car and just moved to Santa Cruz, CA for school. The car is a 2017 MDX with a new battery but has a voltage drain that coincidentally started after repair work was done from a minor (if there is such a thing) rear end accident. I thought there must have been a crimped wiring harness from the re-assembly but finally took it to the closest Acura dealer in San Jose. After a day of diagnostic work trying to locate the source of the drain, they believe it's related to the radio unit (which may make sense the bluetooth feature is now malfunctioning). Replacing the radio/media unit isn't a cheap fix so I would really like to find a mechanic that knows these cars. Any help would be a appreciated.