A brainstorm about fuel injector service
National chains usually have reasonably good mechanics working for them. Because they have branches everywhere, you are likely to be within a short drive or tow of a shop in the chain if you need additional repairs, and the chain's warranty covers followup repairs done at any branch in the country. Also, because major chains usually have large, well stocked shops with plenty of mechanics, you may get your car back in less time than it would have taken a smaller shop. The tradeoff is higher prices. The second option is to find an independent shop in your area.