If you’re looking for auto repair in Irving, TX, you’ve found us. Here at SDR Diesel Engine & Performance we work hard to earn your trust and loyalty. We know how important it is to find a Irving car service you can rely on, so your satisfaction is our top priority each and every day. If you’re looking for auto repair in Irving, TX, you’ve found us. Here at SDR Diesel Engine & Performance we work hard to earn your trust and loyalty. We know how important it is to find a Irving car service you can rely on, so your satisfaction is our top priority each and every day.