24/7 Security & Locksmith Services Since 1936

For over 80 years, SL Security Pros has been here to help whenever you need a locksmith in Lindenhurst NY. We serve homes, businesses, state agencies, motorcycles and everything in between. Whether you need a burglar alarm for your family restaurant, a safe for your home office or 2AM emergency roadside assistance, we can help you.

Check out our rave reviews from your friends and neighbors to see why SL Security Pros is the locksmith to call in Lindenhurst NY!

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