Like many motorists, you probably don't think much about your vehicle's glasses until it's time to replace them. Driving on a cracked or damaged windshield puts everyone at risk, and it's illegal in many countries. This article explains why you should contact a professional auto glass repair shop to repair the damage. Experience and Knowledge Car glass repair shops hire and work with professional mechanics. Besides checking their experience repairing auto glasses, they also train new employees to prepare them for work.