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40x10 Storage in Kingsport, TN

Tennessee | Kingsport

Every location: rent online, month-to-month, same-day move-in.

In Kingsport, TN, 10 Federal Storage provides oversized 40x10 units designed for households, contractors, and outdoor storage. These long units, with 400 square feet of space, are great for cars, boats, trailers, or entire households of belongings.

Located near I-26 and US-11W, our Kingsport facility is convenient for families relocating across Sullivan County. Families moving into neighborhoods near Warriors’ Path State Park often use oversized units during home transitions. Businesses downtown and along Eastman Road rely on them for equipment, tools, and seasonal inventory. Outdoor enthusiasts take advantage of oversized storage for boats, RVs, and camping gear, making trips to Boone Lake or South Holston Lake easier.

Our facility offers 24/7 gated access, wide driveways for large vehicles, and bright lighting to keep your items safe. Whether you’re moving, managing a business, or storing recreational vehicles, 10 Federal Storage in Kingsport provides oversized storage that fits your lifestyle.

What Our Customers Say

“Super easy to rent a unit online! Great deals on units & insurance for your personal items being stored!”

Ashley Jones

Greeneville, TN

November 7, 2026 · Verified Google Review

“Marco is fantastic and made switching our account info super easy and convenient. Thank you Marco!!”

Justin Blair

Gray, TN

November 6, 2026 · Verified Google Review

“Great experience and customer service was such a great help! Nice facility!”

Tonya Taylor

Johnson City, TN

November 6, 2026 · Verified Google Review

“Cheapest storage facility in greeneville. Very clean and well kept.”

Jessica Arwood

Greeneville, TN

November 4, 2026 · Verified Google Review

“I love 10 Federal Storage”

Jacqueline Gregg

Greeneville, TN

November 1, 2026 · Verified Google Review

“I have received excellent customer service for several years every time I have called with questions or concerns. As I have been transitioning items out of storage,I have been able to downsize into smaller units twice. The staff has consistently worked with me to find the best options and maximize the value and benefits for my needs. I truly appreciate their professionalism, flexibility , and willingness to help. I continue to be a happy customer and highly recommend their services!”

beckywisenurse

Gray, TN

October 30, 2026 · Verified Google Review

Storage Unit Sizes & Types in Kingsport, Tennessee