For great pinball repair, or to buy refurbished or new pinball machines visit Firebird Pinball in Phoenix AZ
When you're in Las Vegas, you have to go by and see Tim Arnold and his crew and his great collection of Pins at the Pinball Hall of Fame. Tim has a huge selection of pins to play that will fulfill your pinball needs. On Tropicana not far from the strip and definitely well worth the very short trip to drop a few quarters!
If you're in the San Francisco Bay area, definitely stop by and see Michael Schiess and his crew at the Pacific Pinball Museum in Alameda, CA. They have a great collection of classic Pins to play and enjoy, and while you're there stay the day on the beautiful island of Alameda. A great place to visit while in the Bay Area, with plenty to see including many wonderful shops and restaurants.