Sierra Mobile RV is the place to go in Port Isabel, Texas, if you need RV repair, RV service, or RV parts. They wash and wax RVs, too. They also sell used trailers, fifth-wheels, and motorhomes.
What we found was an impressive family owned RV business. The staff is friendly, knowledgeable, and helpful. They carry a good supply of popular parts and accessories in the store. Prices are reasonable.
Bob said he thought the prices at Sierra's seemed competitive with even the largest RV and camping supply stores. I did a quick online price check with a big camping store and was pleasantly surprised. We paid considerably less than the prices I found online.
Bob asked about a special plug, an item they didn't have on hand. They offered to order it for him. They said they'd gladly order anything RV parts they don't have in the store. And, that they could have them in two days.
Sierra Mobile RV is conveniently located on the highway going through Port Isabel, the one that goes out to South Padre Island. It is within walking distance of some of the Port Isabel RV park campgrounds.
Besides the retail parts store, they do service work. They have mobile service trucks that will do on-site service for you at the campground or where you need them. They also have an RV wash and wax service. And, to round things out, they also sell used RVs.
Sierra Mobile RV, Melissa Sierra, Owner
706 State Highway 100
Port Isabel, TX 78578
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