With a dealer estimate of over $1000 to repair the AC on my 2012 Honda, I came to Dealer Alternative to get a 2nd opinion. They did a thorough check of the system, checked for leaks, tested extensively and told me they couldn't find anything wrong with the system but it had been overcharged with refrigerant. They fixed that and it is working great. I will definitely come back to them for future work on our cars.