Lockout Emergency? Call (248) 545-6173

Providing you with security solutions.


M – F: 9:00 AM – 5:00 PM
Saturday: 9:00 AM – 3:00 PM
Sunday: CLOSED


Big D Lock and Key
24716 John R
Hazel Park, MI 48030

Get in touch

(248) 545-6173
(248) 545-1091


Our locksmiths will assess your home security & recommend the best solutions.


Lock, key, doors, safe & security solutions for any business – big or small.


Car lockout service, automotive keys, key duplication, ignition & vehicle lock repair.


We have perfected our approach to safe openings, repairs & combination resets.

Visit our storefront location

Big D Lock & Key is a trusted local locksmith proudly serving the Oakland and Macomb Counties for over 39 years. Providing reliable lock and key services to residential, commercial, automotive and institutional customers throughout Hazel Park, MI and the surrounding areas. Our friendly and courteous staff provide exceptional workmanship and total customer satisfaction.

We carry a large assortment of keys, lock and handle sets, deadbolts, door and window security, safes, antique locks, padlocks and more. Need security advice for your home or business?

We also specialize in…

Lock Rekey

Lock Install

Car Key

Ignition Repair

Fob Repair

Master Key

“Top notch, these guys won’t disappoint like the many places did to me. Their keys always work unlike Walmart, Lowe’s, etc. Will be back this week for a couple of keys needing a copy.”

– Adriano Aodish

“Big D Lock & Key is an outstanding key shop. I needed a car key programmed and they were able to do it for about 1/2 of what a dealer would charge. They are extremely friendly and knowledgeable, and the owner is considered the Keymaster Guru of metro Detroit.”

– Phil Thorpe

“Great customer service. Quick, friendly and reliable.”

– Carol Jackson

“Went in to have a motorcycle key copied, they had me in and out in minutes. Great shop, will be back whenever I need a key made.”

– Dean Ramahi

“Hands down the most knowledgable smiths I’ve been to. Friendly and fast service, and they actually know what they’re doing. They even have blowout deals in the shop.”

– Reece Boyd