24/7 Emergency Locksmith in
Sioux Falls, SD

Locked out in Sioux Falls? Red Obsidian Security is your local, veteran-owned 24/7 emergency locksmith — based downtown at 401 E 8th Street and serving every corner of the city, from the Empire Mall corridor to McKennan Park, from Hilltop to Sertoma, from Renner Corner to South Sioux Falls. We answer your call, dispatch a real technician, and quote your price before we move.

Same city, same number, same team — anytime you need us. (605) 223-8100.

Real Sioux Falls Locksmith — Not a Call Center

Search for "locksmith Sioux Falls" and a lot of what you'll find isn't from Sioux Falls at all. National lead-broker networks buy ad space, route your call to a dispatcher hundreds of miles away, then sub-contract the actual work to whoever's nearest — sometimes with a price that bears no resemblance to what you were quoted on the phone.

Red Obsidian Security is different by design. We answer our own phone. Our office is at 401 E 8th Street, in the East Bank district. We give you a price before we leave the office, and that's the price you pay when the job is done. Cards accepted on the scene through Stripe — no cash-only theatrics, no surprise fees.

As a veteran-owned company, we run our work the way we were trained to run an operation: clear orders, on-time arrival, documented results. We've got your six.

Locksmith Services in Sioux Falls

• Residential Lockouts — Whether you're standing on the porch in McKennan Park, Cathedral, the Hayward neighborhood, or one of the new builds out toward 85th Street, we open your door without damage to the lock or the frame. Standard residential entry, deadbolts, smart locks, and high-security cylinders.
• Commercial Lockouts & Rekeys — Storefronts along 41st Street and the Empire Mall corridor, downtown offices, restaurants on Phillips Avenue, warehouses near Foundation Park — when a Sioux Falls business needs to open before 6 AM or rekey after a staffing change, we're the call. Master key systems, panic hardware, commercial-grade cylinders.
• Automotive Lockouts & Car Key Replacement — Locked your keys in the car at the Empire Mall parking lot, on a 41st Street curb, in your driveway in Sertoma? We handle non-destructive entry, transponder programming, laser-cut keys, and key fob replacement for most makes and model years.
• Storage Unit Lockouts — Sioux Falls has dozens of storage facilities along Cliff Avenue, Minnesota Avenue, and the I-29 corridor. Lost combination, jammed disc lock, broken padlock — we open it without damaging your unit or your contents.
• Rekeys & Lock Changes — Just bought a house in Hilltop or moved into a new rental near USD Sanford? Rekey your locks before the first night. We rekey in place — same lock hardware, new keys, old keys no longer work.
• Broken Key Extraction — Key snapped off in the cylinder? Don't try to push the broken piece in further. We extract cleanly and cut you a fresh key on site.

Response Time Across the Metro

Times above are typical for normal traffic conditions. Severe weather, road closures, and active job-stacking can extend response. We'll give you a real time estimate when you call — never the optimistic one.

What Makes Us Different

Areas We Cover in Sioux Falls

We respond to every neighborhood and ZIP code in Sioux Falls. Whether you're east, west, north, or south of the river, we get there. Common service areas include:

Central & Downtown: Downtown Sioux Falls, East Bank, Whittier, Cathedral Historic District, Pettigrew Heights, McKennan Park, All Saints, Phillips Avenue corridor.

West Side: Empire Mall area, 41st Street & Louise, Western Mall, Empire East, Westside, Sycamore Heights, Oak Ridge.

East Side: Sertoma, Hayward, Sycamore, East 26th Street corridor, neighborhoods east of Sycamore Avenue, the I-229 east side corridor.

North Side: Hilltop, Northern Heights, North End, Renner Corner, neighborhoods along Cliff Avenue and Minnesota Avenue, the I-90 corridor.

South Side: South Sioux Falls (Lincoln County), 57th Street, 69th Street, 85th Street corridor, Tuthill, Prairie Hills, the I-29 south corridor.

Locked Out in Sioux Falls?

Don't wait. Call us now or submit an online request and a real local technician is on the way.