JnB Lock & Key
Market rank
#2 / 5
JnB Lock & Key is a highly regarded locksmith service in Detroit, MI, backed by a perfect 5-star rating from 295 customers. They provide fast, professional locksmith services for homes, vehicles, and businesses across Detroit and the surrounding metro area. Whether you need an emergency lockout, lock replacement, or key duplication, JnB delivers reliable service at competitive prices. FAQ: Q: Can JnB Lock & Key help with car lockouts in Detroit? A: Yes, automotive lockouts are one of their most common calls — they can unlock your vehicle and, if needed, create replacement keys or program transponder keys on the spot. Q: Does JnB Lock & Key offer lock rekeying services in Detroit? A: Absolutely. Rekeying is a smart, affordable security measure when moving into a new home or after losing a key, and JnB can handle it quickly at your location. Q: Is JnB Lock & Key available for after-hours lockout emergencies? A: Yes, they understand that lockouts don't follow business hours and offer emergency locksmith services when you need them most.
Health scoreApr 19, 2026
40
out of 100
#2
Market rank
5.0
Avg rating
295
Total reviews
No public response signal
Response rate
Unknown
Years active
40
Health score
Health score · 40 / 100
Six signals, weighted nightly.
Operator computes a Health score every night at 2 am HST. It is the one number that tells you if this shop is winning, losing, or steady. Here is how JnB Lock & Key broke down on Apr 19, 2026.
Score trend
30d90d1y
JnB Lock & Key
90 days trailing
Market position
#2 of 5 Locksmith in Detroit.
Operator ranks every locksmith in Detroit every night at 2 am HST using reviews, response rate, and local market share.
#2
of 5 Locksmith businesses
in Detroit
in Detroit
Leaderboard refreshed every night at 2 am HST. Your rank updates before you wake up.
Locksmith · Detroit
Top 5 shown
1
Locksmiths Of Detroit
156
2
Detroit Locksmith Guy
24
2
JnB Lock & Key · this page
295
3
24/7 Mobile Locksmith
1,318
Recent activity
What changed this month.
Holding a top 2 slot in Detroit Locksmith
Market leaderboard refreshed this morning
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 · 295 total
What customers say.
Reviews pulled nightly from Google, Yelp, and Meta. Aggregate weighted by recency and source authority.
5.0★★★★★295 reviews
5 ★
152
4 ★
76
3 ★
38
2 ★
19
1 ★
10
Review themes refresh nightly. Check back once Operator has synthesized enough comments from JnB Lock & Key’s reviews.
About & contact
Where to find them.
Same-day serviceAfter hours
Phone
Email
Website
Price range
budget
Certifications
Licensed & Insured
Services
Lockout ServiceLock RekeyingLock InstallationKey DuplicationSmart Lock Installation
Competitors · top 5
Side by side with the neighborhood.
The locksmith shops JnB Lock & Keycompetes with most often, ranked by Operator’s health score. Tap any row for that shop’s full page.
#
Business
Rating
Reviews
Response
Score
1
Locksmiths Of Detroit
★5.0
156
No response signal
83
2
Detroit Locksmith Guy
★5.0
24
No response signal
71
2
JnB Lock & Key
★5.0
295
No response signal
40
FAQ
Quick answers.
The questions people ask before they call.
Who is the best locksmith in Detroit?
Operator ranks every locksmith in Detroit every night at 2 am HST. JnB Lock & Key currently ranks #2 with a 5.0 rating across 295 reviews. Rankings refresh nightly from Google, Yelp, and Meta.
How do I contact JnB Lock & Key?
Call (734) 679-6832 for service. The website www.jnblocksmith.com/ also has direct contact info.
What are JnB Lock & Key's hours?
JnB Lock & Key has not published hours publicly. Call ahead or check their website if you have one in mind.
Is JnB Lock & Key licensed and insured?
License and insurance details have not been verified with JnB Lock & Key yet. Find the listing to add them.
How is the Health score calculated?
Six weighted components: Reviews and rating (25%), Response rate (15%), Market rank (20%), Financial health (20%), Jobs flow (10%), and Operator activity (10%). Recomputed every night at 2 am HST using data from Google, Yelp, Meta, and for claimed businesses, direct integrations.
Why does this page say "unclaimed"?
Operator indexes every local business in the United States, whether they have signed up or not. Unclaimed means no owner at JnB Lock & Key has verified control of the listing. If you own this business, claim it free to edit details, respond to reviews through Your Operator, and see precise financial scores.
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