Business Details
Emergency
services
Your Trusted Locksmith in Hazel Park, MI
Big D Lock and Key has been a trusted provider of comprehensive security solutions for over 39 years, serving Oakland and Macomb Counties with expertise and reliability. Our team of highly trained locksmiths delivers personalized residential, commercial, and automotive services, prioritizing customer satisfaction and long-term relationships. With a fully stocked showroom and cutting-edge technology, we offer everything from emergency lockouts to advanced key programming, ensuring durable, secure solutions tailored to each client's unique needs while maintaining a legacy of integrity and community trust. 
Services
Residential Locksmith
Commercial Locksmith
Automotive Locksmith
Safes Repair
Emergency Lockout
Key Duplication
Ignition Repair
Master Key Systems
Fob Programming
Safe Openings
Highlights and features
- 39 years of experience serving Oakland and Macomb Counties.
- Emergency lockout services available for homes and vehicles.
- Affordable pricing with half the cost of dealers for automotive keys.
- On-site key cutting, duplication, and advanced transponder programming.
- Fully stocked showroom with safes, hardware, and security solutions.
What people say
Keys always work
Friendly and knowledgeable
Half the cost of dealers
Quick and reliable service
Most knowledgeable locksmiths
Services
Residential Locksmith
Our residential locksmith services safeguard homes with emergency lockouts, rekeying, lock upgrades, and hardware installations. We assess each property's needs, recommending solutions like high-security locks and smart systems to protect families and valuables. Clients benefit from rapid response times and durable, code-compliant installations.
Commercial Locksmith
Tailored security solutions for businesses include master key systems, access control, and high-security locks. We address emergencies like lockouts, provide rekeying after staff changes, and install durable hardware. Clients gain peace of mind with customized systems that enhance operational security while complying with safety regulations.
Automotive Locksmith
Emergency car key replacements, transponder programming, and ignition repairs at a fraction of dealership costs. We handle modern and classic vehicles, offering on-site key duplication and fob repairs. Clients avoid costly dealership visits while ensuring reliable, functioning keys for all vehicle types.
Safe Repair
Professional safe opening, combination resets, and repairs for fireproof, wall, and floor safes. Clients bring safes to our shop for precise servicing, ensuring secure access to valuables. We also offer new and used safe options, tailored to residential or business needs.
Emergency Lockout
Rapid response to lockout emergencies for homes, vehicles, and businesses. Equipped with advanced tools, we gain access without damage, minimizing stress and downtime. Clients appreciate 24/7 availability and swift resolution of urgent security breaches.
Questions
Can I use one key for all my locks?
Yes, this is called keyed alike. We can key new locks purchased from other stores to match your existing system.
What if new locks don't fit old door holes?
We can re-drill doors to fit modern hardware without extra holes or cover plates, even for homes over 30 years old.
Should I rekey new locks from stores?
Yes, we recommend rekeying to prevent security risks, as store-bought locks are often keyed alike to multiple sets.
How can I secure my home after moving in?
Rekeying existing locks is affordable and eliminates old key access without replacing all hardware, providing fresh, exclusive keys.
Do you provide safe repair services?
Yes, bring your safe to our shop for combo resets, openings, and repairs. We also offer new and used safe options.
Are automotive key services more affordable than dealers?
Yes, we offer transponder key programming and duplications at about half the cost of dealers, with on-site availability.
