Sumner RV Center

Sumner RV Center Sumner RV is a family owned RV Dealership providing sales, parts and service since 1967. We are located in Sumner, Washington.

Sumner RV has consistently provided top of the line Travel Trailers, 5th Wheels, and Toy Haulers to our customers throughout the Pacific Northwest since 1967. Our knowledge of recreational vehicles and dedication to customer service allows us to sell direct to you at the best prices in a friendly no-pressure atmosphere.

Help us welcome the Resutek family to the Sumner RV Center family.
05/30/2026

Help us welcome the Resutek family to the Sumner RV Center family.

How often should you actually check and replace your RV batteries? 🔋To prevent unexpected electrical failures at the cam...
05/29/2026

How often should you actually check and replace your RV batteries? 🔋

To prevent unexpected electrical failures at the campsite, routine battery upkeep should be a standard part of your seasonal maintenance. Because batteries naturally self-discharge over time—especially during cold winter storage—neglecting them can permanently shorten their lifespan.

Here is a quick, practical timeline for checking and replacing your house batteries:

Every 30 Days: Check your battery status. If you use traditional flooded lead-acid batteries, check the distilled water levels monthly to prevent permanent plate damage.

Twice a Year (Spring & Fall): Inspect terminals for white or green corrosion. Clean connections with a wire brush and ensure all cable connections are tight.

Before Every Trip: Check your open-circuit voltage with a digital multimeter. A fully charged 12V lead-acid battery should read 12.6V to 12.7V. If it reads 12.2V, it is already down to 50% capacity.

When to Replace: Traditional Lead-Acid and AGM batteries typically last 3 to 5 years depending on use. High-performance Lithium (LiFePO4) upgrades can last 10+ years and handle deep discharges safely.

Warning Signs It’s Time for a New Battery: Your interior lights dim rapidly when the water pump runs, your power jacks struggle, the battery casing looks bloated, or the battery fails to hold a charge above 12.4V after being on a charger.

Need a professional load test or a diagnostic on your RV's charging system before heading out this spring? Our certified 7-bay service center off Highway 167 is fully equipped to test your system, replace weak cells, or help you upgrade to a low-maintenance lithium setup.

📍 Sumner RV — Serving the Puyallup, Auburn, and Tacoma camping communities since 1967. Visit sumnerrv.com or call 253-863-5644 to connect with our service team.

Help us welcome the Wilder's to the Sumner RV Center family.
05/28/2026

Help us welcome the Wilder's to the Sumner RV Center family.

The best part of the RV life? Changing plans whenever the wind blows (literally)! 🌪️➡️🌅When the weather turned toward Lo...
05/27/2026

The best part of the RV life? Changing plans whenever the wind blows (literally)! 🌪️➡️🌅

When the weather turned toward Louisiana, this crew headed south to Oklahoma and found a slice of paradise at Bear Creek Cove on Kaw Lake. Having a quiet campground all to yourself for a sunset like that is exactly why we hit the road.

Is your rig ready for a change in plans? Whether you're chasing the sun or avoiding the storms, we’re here to help you stay mobile and comfortable.

📍 Visit Sumner RV Center and find your getaway vehicle!

Welcome the Blanchards & Wagner to the Sumner RV & ORV Family!Headed back to Oregon and ready for adventures in all seas...
05/27/2026

Welcome the Blanchards & Wagner to the Sumner RV & ORV Family!
Headed back to Oregon and ready for adventures in all seasons!

Welcome the Evans Family with their new ORV 26KVS-T to the Sumner RV family!
05/27/2026

Welcome the Evans Family with their new ORV 26KVS-T to the Sumner RV family!

Give a Sumner RV congratulations to the Bergsmas!They are kickin’ it in all 4 seasons with their new Black Stone 280KVS....
05/26/2026

Give a Sumner RV congratulations to the Bergsmas!

They are kickin’ it in all 4 seasons with their new Black Stone 280KVS. Wishing them many great adventures, comfortable camping, and safe travels ahead.
Thank you again from all of us at Sumner RV!

This Memorial Day, we pause to honor and remember the brave men and women who gave everything for our freedom.At Sumner ...
05/25/2026

This Memorial Day, we pause to honor and remember the brave men and women who gave everything for our freedom.

At Sumner RV Center, we are deeply grateful for the sacrifices made by our military heroes and their families. ❤️💙

As you spend time with loved ones this weekend, we invite you to reflect, remember, and give thanks.

We will never forget.

Want to avoid the spring backlog and get straight to camping? 🗓️☀️The moment the Pacific Northwest weather clears, every...
05/22/2026

Want to avoid the spring backlog and get straight to camping? 🗓️☀️

The moment the Pacific Northwest weather clears, every RV owner in Western Washington realizes they need their rig serviced at the exact same time. Instead of spending the start of the season waiting for an open service bay, beat the rush and schedule your routine inspection early.

Getting your travel trailer, fifth wheel, or camper in for maintenance now ensures you're 100% road-ready before the peak holiday weekend rush.

Our 7-bay facility handles everything to keep your adventures seamless:

Wheel Bearing Packs & Brake Inspections for safe mountain towing.

Full Multi-Point Safety Checks including chassis, suspension, and tires.

Plumbing & Appliance Diagnostics to guarantee hot water and a cold fridge.

LP Gas Leak Testing to keep your heating and cooking systems perfectly safe.

We treat every rig by the Platinum Rule—giving your camper the same care, honesty, and attention to detail we’d want for our own family. Beat the spring service rush so the only thing you have to focus on is booking the perfect campsite.

📍 Sumner RV — Proudly serving the local Puyallup, Auburn, Tacoma, and South Sound camping communities since 1967. Visit sumnerrv.com or call 253-863-5644 to lock in your early seasonal maintenance spot!

Welcome Mike & Kiz to the Outdoors RV Family with their new ORV!They are excited and ready to begin their year-round cam...
05/21/2026

Welcome Mike & Kiz to the Outdoors RV Family with their new ORV!They are excited and ready to begin their year-round camping adventures, Congratulations from all of us at Sumner RV

Address

4309 E Valley Highway
Sumner, WA
98390

Opening Hours

Monday 9am - 6pm
Tuesday 9am - 6pm
Wednesday 9am - 6pm
Thursday 9am - 6pm
Friday 9am - 6pm
Saturday 9am - 6pm

Telephone

+12538635644

Website

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