They're super duper high-end and I've walked through their facility, top notch. The owner has an Enzo, F360 Challenge and a bunch of other sick cars that are stored in the corner of the shop. Easiest way to get there is to take Sepulveda south running alongside the 405, once you pass Santa Monica Blvd. hang a right on La Grange. La Grange ends in an 1/8 mile, make a left and the shop is on the corner exactly one block down. It's a 2-tone yellow and blue building on the south-east corner of the intersection. The owner's name is Lucio or Luca (pronounced: "Loo-cha") and there's a bunch of pics of him and Schumacher and Luca DiMotzemolo on the walls of the shop, they have 3 spray booths, the works. When I was there a couple weeks ago they were also race-prepping 2 350Z S-tune Nismos. Anyway, lemme know how it goes.
"It's been my experience that straight-line acceleration is probably the first aspect of automotive performance that any intelligent driver gets bored with." - Peter Gregg