D&K Locksmith is a trusted and reliable brand for all your commercial lock and door needs on Long Island. With over two decades of experience, D&K Locksmith has been solving lock and door problems since 1996. From back steel doors falling off to storefront doors slamming, D&K Locksmith can handle it all.

Their team of experts is ready to assist you when you need to upgrade your locks or if you have a fire marshal violation. Their extensive customer base includes chain stores, national accounts, restaurants, banks, hotels, and all other commercial establishments. D&K Locksmith prides itself on customer satisfaction, with thousands of satisfied customers who have chosen them as their go-to lock company.

You can trust D&K Locksmith, as they are the locksmith other locksmith companies use. Whether you prefer to reach out through email or visit them in person at their convenient location on Koehler Avenue, D&K Locksmith is always ready to provide exceptional service. Contact them today and experience their top-notch locksmith services for yourself