Make sure you get a signed copy of the estimate for the repairs. You also need to make sure that the contract contains a clause that the shop must contact you before exceeding the total on the estimate. https://www.webwiki.de/auto-works.cc/%D8%AA%D9%88%D9%8A%D9%88-%D8%AA%D9%88%D9%8A%D9%88-285-45-22-285-45-22