KnoxUnion Storage

Convenient Self Storage in Maynardville, TN

We have a conveniently located, gated facility with the best customer service around! When you rent from us, you'll have 24-hour access to your belongings. 

Give us a call or rent online today!

Rent Online

Why Use KnoxUnion Storage?

Customer Service

We are committed to offering you exceptional convenience and value for your hard earned money.

Rent and Pay Online

Our online software is easy to use and allows you to lease units and make payments at your convenience.

All The Convenience And Security You Need

24 Hour Access
Great Customer Service
Automated security gate
Online Bill Pay
Drive-up Access
5X5, 5X10, 10X10 and 10X20 storage units available
Affordable outdoor parking for boats, cars and RVs

Our Promise To You


We take the security of your stuff seriously and our SSL secure website protects your personal information

Customer Service

We commit to providing you a clean, ready-to-rent unit and friendly helpful employees


Manage your storage facility from the convenience of your own home, 24 hours a day and 7 days a week.

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