f you’re looking for auto repair in Gaithersburg, MD, you’ve found us. Here at ARautoPRO we work hard to earn your trust and loyalty. We know how important it is to find a Gaithersburg car service you can rely on, so your satisfaction is our top priority each and every day. f you’re looking for auto repair in Gaithersburg, MD, you’ve found us. Here at ARautoPRO we work hard to earn your trust and loyalty. We know how important it is to find a Gaithersburg car service you can rely on, so your satisfaction is our top priority each and every day.