A place to keep her safe?

Hi fellas! How is y'all doing? I hail from Toronto, and I own the RS5 2014 Tundra, a white one. She's intact and perfectly running. So my wife and I are planning to visit her mom's place in Ottawa, and we will be staying there for almost a month. We are taking my wife's Civic and decided to give rest to my Tundra. But keeping her in my garage is not safe. Or I don't trust my neighbourhood. You can put it in either way. So, I'm looking for a place where I can keep her safe for one month. Is a storage facility the right option? There is one self-storage unit near us, but I'm unsure about the lease agreement's tenure. Can you guys help me with it? When it comes to reading the details, I tend to omit them sometimes. I'm also open to suggestions other than keeping her in storage space. She's my precious I don't want bad things happening to her.