Storage Units in Tumwater, WA — 2800 37th Ave SW

Looking for storage units in Tumwater, WA? US Storage Centers at 2800 37th Ave SW offers brand-new, ground-level storage minutes from I-5 and downtown Olympia. Choose a drive-up unit — from compact 5×8s to 10×20s — and pull your vehicle straight to the door, or an indoor 8×12 or 8×20 for household belongings and business records. Every unit rents month-to-month with online move-in, electronic gated access, and 24-hour video recording on a fully fenced, well-lit property. It's straightforward storage for Tumwater, Olympia, Lacey, and the rest of Thurston County.

What storage units are available at our Tumwater facility?

Everything here is ground level — no stairs, no elevators. Drive-up units run from 5×8 and 8×8 for boxes and seasonal gear up to 8×20 and 10×20 for multi-bedroom moves, with open drive lanes wide enough for trucks and trailers to pull directly to the unit door. Indoor units in 8×12 and 8×20 sit inside the building for household items, documents, and inventory you access less often. The 8×20 footprint — our most common size — comes both ways, so you can pick drive-up convenience or an interior space at the same dimensions. This location does not offer climate-controlled or vehicle storage.

How do you get to US Storage Centers on 37th Ave SW?

We're at 2800 37th Ave SW in Tumwater, WA 98512, just off the Trosper Road SW corridor and minutes from I-5. From I-5, take the Trosper Road exit, head west, and turn onto 37th Ave SW — the facility is the fully fenced property with the gated entrance. Coming from downtown Tumwater or the Capitol Boulevard corridor, follow Trosper Road west toward the interchange. From west Olympia, Black Lake Boulevard connects south toward Trosper in a few minutes' drive. The location puts you within a short hop of Tumwater's brewery-district history along the Deschutes River and the retail stretch near Tumwater Square.

Which areas does this Tumwater facility serve?

Tumwater, downtown Olympia, west Olympia, Lacey, the Trosper Road and Capitol Boulevard corridors, Tumwater Valley, Black Lake, and surrounding Thurston County communities along I-5. If you're searching for storage near south Olympia or storage in the 98512 ZIP, this is the closest US Storage Centers facility. Weighing nearby options? Start with our hub page for self storage in Tumwater, WA, or view every US Storage Centers location with self storage in Washington State. 

Why store at our 37th Ave SW facility?

Three reasons customers pick this location. It's brand new — a recently opened facility with clean units, fresh paving, and wide, easy-to-navigate drive lanes. It's all ground level — every unit, drive-up or indoor, is reachable without stairs or elevators, which makes heavy moves dramatically easier. And it's genuinely convenient — minutes from I-5 via Trosper Road, so a storage stop fits into a normal Tumwater–Olympia–Lacey commute instead of becoming its own errand. Electronic gated access, 24-hour video recording, and a fully fenced, well-lit property round out the essentials, with a professional on-site team to help you size your unit right the first time.

Why choose US Storage Centers?

Real local people run this facility — you're a name, not a number. We're nationally trusted and personally run, privately owned since 1985. Our storage gives back: this is a Kure It Certified Location supporting research for underfunded cancers through Round Up for Cancer Research. And renting is easy, on your terms — month-to-month agreements, online move-ins, payments, and autopay.

Life's Moments. Stored Well.™

What storage unit sizes are available on 37th Ave SW? 

*Current rates and unit availability appear in the live unit listings on this page.

How does this facility support cancer research?

Our Tumwater facility is a proud Kure It Certified Location, supporting Kure It Cancer Research, a nonprofit that funds innovative studies for underrepresented cancers. Through the Round Up for Cancer Research program, tenants can add a small monthly donation to their rent — a simple way each rental can contribute to life-saving research.