Third Party Self-Storage Management

Climate control storage units


The LEADER in 3rd party Self-Storage Management


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We are designed to maximize your bottom line and improve profitability

OUR COMMITMENT: Consistently offer the highest level of service to our clients. We understand this business & our clients need and take pride in meeting those need with the highest level of integrity and professionalism. We are a full-service management company with 60+ years of combined "hands-on" experience in self storage management, acquisitions, property improvements, and construction.




TNT Self Storage Management takes pride in our exclusivity to the self storage industry

We stay focused, involved and informed. We are the experts and committed to maintaining our expertise. With years of hands-on experience, TNT understands the requirements necessary to successfully manage self-storage properties. From day to day operations, to sales and marketing, to financial reporting we provide all the services required to operate your facility. Our program is straight forward and easy to understand. Our program is designed to maximize your bottom line PERIOD while improving profitability. There are no hidden costs or fees. TNT's monthly property management fee is clearly spelled out and agreed to in advance. As active members of the SSSA (Self Service Storage Association) and the ISSA (Inside Self Storage Association) we stay informed and involved. The Storage Operators Network keeps us informed and up to date on the "leading edge" of both management and legislation affecting our industry and your business. You an count on us! All calls are returned in a timely manner and resolve an issues immediately. WE ARE ALWAYS AVAILABLE WHEN NEEDED.


What Our Clients are Saying
I am totally impressed by the quality of TNT Management services and procedures. I have contracted with the company to operate my storage property since 1996 which is over 20 years now. Both gross revenue and profits have more than doubled over the years. TNT’s attention to detail is equally impressive; from customer service, signage, upkeep of the property, accounting and collections, TNT covers everything required for a succesful Self Storage business. I love that they stay on budget and are always available when I have a question or concern. I could not be more pleased with TNT Management


Meet the Owner

Dianne Tanna

Dianne has been involved in the self storage industry since 1975. She began with Linkletter Properties in Newport Beach CA. As VP she became heavily involved in the development of over 20 storage properties in Southern CA. Dianne initiated, designed and implemented a fee management program for self storage. Under Dianne's direction her department grew to manage over 70 self storage facilities. In 1997, Dianne founded TNT Management to offer a full range of specialized management services.

Dianne Tanna





Facilities Under Management

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