Sierra Mobile RV

Sierra Mobile RV Family owned and operated. Giving RV'ers the experience they deserve. If we don't have it, we can get it ! Ready to serve you!

Our parts store is located at 706 State Hwy 100 Port Isabel, TX, where we sell anything and everything to accomodate the local RV'er. We also have a rotating inventory of USED RV's @ GREAT prices. Also, a mobile repair service that comes on-site to diagnose and repair any problem you might be having. Our services extend into: Appliance repair/replacement, leaks, roof replacement, floor repair/replacement, etc..
20 YEARS EXPERIENCE !!!!

05/16/2026

Sierra RV ( Parts & Service )

05/16/2026

Sierra RV
803 TX-100 Port Isabel, TX 78578
(956)266-3597

04/10/2026
01/23/2026

🚨 Freeze Warning for South Texas! 🚨
It rarely freezes here… but when it does, it can cause BIG problems.

Protect your RV water system with a Camco Heated Drinking Water Hose — freeze protection down to -20°F ❄️
✔ uninterrupted water flow
✔ auto-temp technology
✔ proudly made in the USA

🔥 SALE PRICE: $169.99 (was $296.99)
Don’t wait until everything freezes — these go fast!

📍 Sierra RV | La Feria, TX
📞 (956) 266-3597




#956





PARTS / SALES / SERVICE
05/17/2025

PARTS / SALES / SERVICE

Whether it’s your first RV or your fifth, we’re here with expert advice, unbeatable deals, and a smile.
05/06/2025

Whether it’s your first RV or your fifth, we’re here with expert advice, unbeatable deals, and a smile.

Get ready for the SUMMER SALE !!!! 🚨PROMO starts today thru May 🚨‼️(956)266-3597
04/23/2025

Get ready for the SUMMER SALE !!!!
🚨PROMO starts today thru May 🚨‼️
(956)266-3597

Address

803 W. Highway 100 STE B
Port Isabel, TX
78578

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm
Saturday 10am - 2pm

Telephone

+19562663597

Website

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