Our guarantee is for a full 24 months / 24,000 miles on new parts and labor - no hassles, no gimmicks.
Many part manufacturers we use offer warrantees that go well beyond this for the part only and we will gladly honor these as well. There are some facilities who offer what appears to be a lifetime warranty when in fact it is only lifetime for one specific part. The rest of the repair and parts used may have a much shorter warranty some as little as three months. Make sure the warranty covers the part and the labor sometimes the labor to replace the failed part is many times the price of the part and who wants the hassle of paying for that again.