You wouldn't do your own open heart surgery, would you? While automobile windshield chip repair crack repair isn't as complicated as surgery, it's best to leave it to the experts to ensure the job gets done correctly. And with most auto glass repair services offering guarantees on their work, you can be rest assured you won't have problems down the road that could cost even more to remedy.
Good question. Windshield crack repair equipment varies widely among companies. High quality resins, injections and air removal methods vary from company to company and can affect the finished repair. Quality injection units and high quality resins are as important as the technicians performing the crack repairs. The quality resins create stronger bonds and resist yellowing better than inexpensive resins. Quality injection equipment will remove more air and the injection capabilities provide a higher quality crack repair.
Warranties may not seem important, but they really are when it comes to windshields and windshield replacement. A reputable company will certainly stand behind their work and have no problem guaranteeing that work. Any future incident could be the result of work that was not done well and you want to make sure that you have a recourse that will not have additional costs.
It will be very hard to be successful with your business until you change the way you market. When a potential customer needs a repair done, you want to be the one in the crowd waving the big red flag. You want to stand out. To do so you have to give them a compelling reason to call you instead of Joe's windshield repair.
BUT if they hesitate or ask questions, and more often than not, they will call you back and say, Hey wait a minute, come back (IMPORTANT FOR YOU TO APPEAR TO WALK AWAY. IT IMPLIES, NO PRESSURE, AND PEOPLE DO NOT LIKE TO BE PRESSURED OR SOLD).
Dash repair is an art and a craft, just like all automotive interior repairs. If the steps are followed right and patience is used in your repairs you success will be good.