Frequently Asked Questions

What areas do you service?
TSS Security Service provides locksmith and security services throughout Sioux Falls and the
surrounding Sioux Empire region. More specifically in South Dakota we cover: Sioux Falls, Brandon, Valley Springs, Garretson, Sherman, Dell Rapids, Flandreau.


Are your locksmith services available 24/7?
Yes, our emergency locksmith services are available 24/7 to assist with any urgent lockout or
security situations.


Can you provide security solutions for commercial properties?
Absolutely! We offer a range of commercial locksmith and security services, locksmith services to include re-key, lock replacement, key duplication / copy, as well mobile business property security.


What makes TSS Security Service different from other locksmiths or security services?
TSS Security Service stands out for our rapid response, expertise in both locksmith and advanced
security services, and commitment to customer satisfaction. We also focus on environmentally friendly solutions that do not leave debris around.

How can I request a service?
You can request a service by calling us directly or filling out the contact form on our website. We’re
ready to assist with your security needs 24/7.