I rented today from Hertz and received a car with over 31,000 miles! That is a new high! Funny thing is the car is in really good shape and surprisingly doesn't smell. Amazing....

I asked the guy at the gate as I was leaving about when they normally take them out of service. He replied typically at 20k or so, but they recently brought back several hundred cars they couldn't sell. He offered to exchange it for me but like I mentioned the car is in really good shape, so I kept it. Just thought it was interesting as I don't ever recall renting a car with such high miles.