Powertech

First off, Powertech only services and works on Porsches. So any other makes need to find somewhere else. But for anyone looking for an excellent Porsche shop in Northern Jersey, this place is great. I went to them on recommendation of a couple members of the Porsche Club of NJ, and what I got was (better than?) a dealer’s level of expertise without the dealer’s prices. The fact they only service Porsches means they service a LOT of Porsches, and know what they’re doing.
I took my 2004 Boxster in for some brake work that made itself apparent on a drive from Chicago to NJ. They did the work on time, at the price they quoted, by the time they stated. They gave me great prices on the parts, the labor was pricey, but reasonable (especially for a Porsche) and the time billed was in line with the time they actually spent, not just the «book value» that some places rely on. They threw in a free hand wash and a tire balance, and the work is perfect. You see vintage, modern, and every Porsche in between in their work bay, and they install every kind of aftermarket part you’d want.
Now, I just need to find a good independent Porsche shop in Chicago!