Tier•One RV

07/30/2026

Tow with confidence. 💪🚐

A properly installed weight distribution hitch with sway control can make all the difference on the road. We professionally install and adjust trailer stabilizer systems to help provide a smoother, safer towing experience.

📍 Serving the Tri-Cities & Yakima Valley
📞 509-537-7571

07/09/2026

🐴 Did you know we service horse trailers too?

This customer’s horse trailer had a slide-out issue, and we got it repaired and operating like it should. Whether it’s your RV or your horse trailer, we’re equipped to keep you on the road with reliable, professional repairs.

✅ Slide-out repairs
✅ Electrical & plumbing
✅ Appliance service
✅ Roof repairs
✅ Insurance & warranty work

📍 Serving the Tri-Cities, Yakima Valley & surrounding areas.
📞 Call or text (509) 537-7571 to schedule your service today!

07/04/2026

07/02/2026

Don’t wait for a roadside breakdown to find out your wheel bearings needed attention.

Regular wheel bearing repacks, axle inspections, and tire inspections are some of the most important maintenance services you can do to keep your RV safe on the road.

At Tier One Mobile RV LLC, we thoroughly inspect your running gear for worn bearings, damaged seals, axle concerns, brake components, suspension issues, and tire condition—helping you catch problems before they become expensive repairs.

✅ Mobile Service
✅ Veteran Owned & Operated
✅ Serving the Yakima Valley, Tri-Cities & surrounding areas

📞 Call us today at (509) 537-7571 to schedule your inspection and travel with confidence.

07/01/2026

⚡ Keep your RV powered with confidence. ⚡

Whether your generator won’t start, shuts down unexpectedly, or just needs routine maintenance, Tier One Mobile RV LLC has you covered.

We service all RV generators and specialize in Onan generators, providing expert diagnostics, repairs, maintenance, tune-ups, and preventive service to help keep you on the road.

✅ Mobile Service
✅ Expert Diagnostics
✅ Onan Generator Specialists
✅ Veteran Owned & Operated

📞 Call or text: (509) 537-7571
📍 Proudly serving the Yakima Valley, Tri-Cities, and surrounding areas.

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06/30/2026

Another houseboat, another happy customer!
We just completed this AC installation to keep our customer cool and comfortable on the water all season long.
At Tier One Mobile RV, we service and install all RV appliances on houseboats too - from AC units and refrigerators to water heaters, ranges, converters and more.
If your houseboat needs service, we bring the shop to you!
Call or text (509) 537-7571 today.

06/28/2026

☀️ SUNDAY RV CHECK ☀️

Before you hit the road this week, take just 5 minutes to check your RV’s tire pressure.

Proper tire pressure helps:
✅ Improve handling
✅ Increase fuel efficiency
✅ Prevent dangerous blowouts
✅ Extend the life of your tires

Pro Tip: Always check your tire pressure when the tires are cold, and use the PSI listed on your RV’s tire information label.

A few minutes of preventative maintenance today can save you time, money, and stress on your next adventure.

Need help getting your RV road-trip ready?

🇺🇸 Tier One RV LLC
✔️ Mobile RV Service
✔️ Warranty Repairs
✔️ Insurance Claims
✔️ Diagnostics & Repairs

📍 Proudly serving the Yakima Valley, Tri-Cities & surrounding areas.

📞 Call or Text: (509) 537-7571

Your RV. Our Mission.

06/25/2026

❄️ Another RV back on the road and staying cool!

This coach came to us after the rooftop A/C compressor failed. Once the warranty claim was approved, our team handled the complete replacement and got our customer back to enjoying their RV with reliable cooling.

At Tier One Mobile RV LLC, we don’t just replace parts—we help make the repair process as stress-free as possible by working directly with extended warranty companies and insurance providers whenever eligible. From diagnosis to documentation and repair, we’re here to help every step of the way.

Whether it’s an A/C replacement, electrical issue, appliance repair, slide-out repair, roof damage, or a complete system diagnosis, we’ve got you covered.

📍 Serving the Tri-Cities, Yakima Valley & surrounding areas
📞 (509) 537-7571

Tier One Mobile RV LLC
Professional. Reliable. Mobile.

06/23/2026

❄️ Another Happy Customer! ❄️

We just completed a brand-new 18,000 BTU RV A/C installation with wireless remote control on this Sunseeker motorhome!

✅ Powerful 18K BTU cooling
✅ Convenient remote operation
✅ Quiet performance
✅ Ready for summer adventures

If your RV A/C is struggling to keep up with the heat, now is the perfect time to upgrade.

📞 Call Tier One Mobile RV LLC today for your RV A/C installation or replacement!
(509) 537-7571

🚐 Mobile RV Service
🇺🇸 Veteran Owned
📍 Serving Yakima Valley, Tri-Cities & Surrounding Areas