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Big D Lock & Key

Locksmiths in Troy, Michigan
Ranked #3 in Troy | Grade B+
4.80 (241 reviews)

Big D Lock & Key

Neighborhood locksmith offering in-shop and mobile services for keys, locks, and automotive fobs. Customers rely on the shop for fast walk-in help, fair pricing, and practical solutions for everyday lock and key needs Serving local customers across Troy, Michigan.

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Why Local Customers Choose This Business

A straightforward local shop with consistent hours, clear pricing at the counter, and technicians who handle everyday key and lock needs efficiently. Same-day help is often available for common keys and fobs, and the team provides practical guidance on repair vs. replacement Local experience that helps local customers across Troy, Michigan compare a more region-aware provider.

Service Area

Hazel Park and nearby Detroit-area communities across parts of Oakland and Macomb counties Serving local customers across Troy, Michigan and nearby surrounding areas.

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Listing details

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  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

A quick local comparison based on review strength, business detail, and local service fit.
  • Maintains a competitive standing in this market.
  • Performs at or above the local average rating.
  • Has more review volume than many local competitors.
  • Shows strong customer satisfaction signals based on review quality and volume.

Services Covered

  Locksmith Services
  Key Cutting
  Rekeying
  Lock Repair
  Repairs
  Automotive key programming
  Key Fob Programming
  Residential Locksmith
  Commercial Locksmith
  Master Key Systems
  Lockbox Opening
  Safe Assistance
  Door Hardware

Services include key cutting and duplication, automotive key and fob programming, residential rekeying and lock repair, commercial lock service and master keying, lockbox opening, and safe assistance by inquiry.

Reviews

Customer Reviews

Whyso Serious55
Great service. Locked my house/car keys in the house while on the way out in a rush and they were there within 10 mins, quickly opened the door, and even had a couple quick add on spare key copy purchases and I was on my way.
James Maroulitsas
I had a key that is very hard to make a copy of. They did it for me works perfectly. Very friendly and professional. I would recommend them to everyone. Thank you.
Rick Trendler
New key pod was going to costco to have it done there they have a different company come to there store the price was 90$ also. But not always there.big D lock & key always there same price as the costco. Took 10 min was on my way great ser…
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New key pod was going to costco to have it done there they have a different company come to there store the price was 90$ also. But not always there.big D lock & key always there same price as the costco. Took 10 min was on my way great service. Said any problems bring it back
Besho Damouni
I've used Big D Lock & Key many times over the past few years for my business and home. A very professional team, great service and they know what they are doing. I would definitely recommend their services. The quality of the keyed entry p…
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I've used Big D Lock & Key many times over the past few years for my business and home. A very professional team, great service and they know what they are doing. I would definitely recommend their services. The quality of the keyed entry purchased last week was top notch.
Sheela Lal
Great customer service! I went to get my lockbox unlocked and make a spare key. They were able to help with reasonable prices. Supporting local makes a huge difference!!
Kimberly Murray
This place was recommended to me and I would love to pass that on. Staff is friendly and knowledgeable. Willing to help. Employee work quick having you in and out. Not to mention they are reasonable on prices. Beating every other that was c…
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This place was recommended to me and I would love to pass that on. Staff is friendly and knowledgeable. Willing to help. Employee work quick having you in and out. Not to mention they are reasonable on prices. Beating every other that was closer to me by far.
Allie Lawrence
I found the best price for programming 2 key fobs here after calling around other businesses and they got me in the same day. Cool antiques inside and the guys were really nice!

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Special Offers

Duplicate House Keys

Discount on 3 or more standard key copies made in a single visit.

Bundle pricing available in-store
Automotive Key Fob Programming

Same-day programming for many common models when in stock.

Quote provided on site
Home Rekey Package

Rekey multiple cylinders to one key where compatible.

Custom quote

Frequently Asked Questions

Yes, customers can visit the Hazel Park shop during posted hours for standard key cutting. Turnaround for common keys is typically quick, and pricing is provided at the counter. If you have specialty blanks, bring them along for verification. For large batches, calling ahead is helpful.

The shop regularly handles car key and fob programming for many makes and models. Availability can vary by vehicle year and system, so calling with your VIN or model details helps confirm service. Same-day service is often possible for common fobs. If special parts are needed, staff will advise on timing and cost.

Rekeying and lock service are available for residential and commercial customers. You can bring cylinders to the shop or inquire about on-site service scheduling. Rekeying is useful when moving or changing access without replacing hardware. The team can also discuss compatible keying options.

Weekday hours are generally 9:00 AM to 5:00 PM, with Saturday hours in the early afternoon and Sunday closed. Hours may change on holidays, so checking before you visit is recommended. If you need a specific service, a quick call can confirm availability. The shop address is on John R Rd in Hazel Park.

Bring details to the shop or call with the make, model, and the issue you’re experiencing. For some safes or lockboxes, an in-person assessment may be needed to provide an accurate estimate. Photos can help speed up the quoting process. The team will outline options, timing, and expected costs.
 Verified Listing

Opening Hours

  • Monday 9:00 AM – 5:00 PM
  • Tuesday 9:00 AM – 5:00 PM
  • Wednesday 9:00 AM – 5:00 PM
  • Thursday 9:00 AM – 5:00 PM
  • Friday 9:00 AM – 5:00 PM
  • Saturday 9:00 AM – 3:00 PM
  • Sunday Closed

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Business Details

Business Rating
4.80 (241 reviews) Featured BusinessPro Listing
Address
24716 John R Rd, Hazel Park, MI 48030
Business Type
Locksmith
Website
https://www.bigdlockandkey.com/
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