Big D Lock & Key
Market rank
#7 / 7
Big D Lock & Key is a top-rated locksmith service serving Detroit, MI. With 233 reviews and a 4.8-star rating, they have built a strong reputation in the community.
Health scoreMay 12, 2026
20
out of 100
#7
Market rank
4.8
Avg rating
233
Total reviews
No public response signal
Response rate
Unknown
Years active
20
Health score
Health score · 20 / 100
Six signals, weighted continuously.
Operator computes a Health score continuously. It is the one number that tells you if this shop is winning, losing, or steady. Here is how Big D Lock & Key broke down on May 12, 2026.
Score trend
30d90d1y
Big D Lock & Key
90 days trailing
Market position
#7 of 7 Locksmith in Detroit.
Operator ranks every locksmith in Detroit continuously using reviews, response rate, and local market share.
#7
of 7 Locksmith businesses
in Detroit
in Detroit
Leaderboard refreshes continuously. Your rank updates the moment signal lands.
Locksmith · Detroit
Top 5 shown
1
24/7 Mobile Locksmith
1,318
2
JnB Lock & Key
295
3
Locksmiths Of Detroit
156
7
Big D Lock & Key · this page
233
Recent activity
What changed this month.
No notable shifts in the past 30 days. Operator will flag movement the moment it happens.
In person
The shop, the team, the work.
The numbers tell one story. The photos tell another. Images are indexed from Google Business Profile, the public website, and connected social profiles.
Reviews · 233 total
What customers say.
Reviews pulled continuously from Google, Yelp, and Meta. Aggregate weighted by recency and source authority.
4.8★★★★★233 reviews
5 ★
120
4 ★
60
3 ★
30
2 ★
15
1 ★
8
Review themes refresh continuously. Check back once Operator has synthesized enough comments from Big D Lock & Key’s reviews.
About & contact
Where to find them.
Same-day serviceAfter hours
About
Big D Lock & Key is a highly-rated locksmith service with strong community presence in Detroit, MI, offering a wide range of specialized services.
Hours
Monday24 Hours
Tuesday (today)24 Hours
Wednesday24 Hours
Thursday24 Hours
Friday24 Hours
Saturday24 Hours
Sunday24 Hours
Price range
Competitors · top 5
Side by side with the neighborhood.
The locksmith shops Big D Lock & Keycompetes with most often, ranked by Operator’s health score. Tap any row for that shop’s full page.
FAQ
Quick answers.
The questions people ask before they call.
Contact Big D Lock & Key
Contact information is refreshing. Check the Operator listing for updates when Operator finishes refreshing.
Hours for Big D Lock & Key
Hours are listed on this page under About and contact. Operator refreshes them continuously from public sources.
Services offered by Big D Lock & Key
Big D Lock & Key offers Lockout Service, Lock Rekeying, Lock Installation, Key Duplication, Smart Lock Installation, Car Key Replacement, and more. Operator refreshes service lists continuously from public sources.
Licensing and insurance
License and insurance details have not been verified with Big D Lock & Key yet. Find the listing to add them.
Estimates and availability
Same-day service offered. After-hours availability listed.
Health score formula
Six weighted components: Reviews and rating (25%), Response rate (15%), Market rank (20%), Financial health (20%), Jobs flow (10%), and Operator activity (10%). Recomputed continuously using data from Google, Yelp, Meta, and direct integrations.
Local rank in Detroit
Free
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