Business ProfileLocksmiths in Knoxville, Tennessee

Delta Lock and Key 24/7

Listed in Knoxville 4.70 (280 reviews)(865) 244-7838

Delta Lock and Key 24/7

Delta Lock and Key 24/7 is a Knoxville locksmith serving residential, commercial and automotive customers. It offers emergency service around the clock, and its automotive work includes motorcycle and ATV keys.

Last Updated October 1, 2026.

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Business Highlights

The company says it is family-owned and operated.
The company says it is licensed, bonded and insured.
It lists Tennessee State License #309.

Service Area

Knoxville, Sevierville, Pigeon Forge, Gatlinburg, Maryville and Oak Ridge.

Active Business Listing

Delta Lock and Key 24/7 is one of 6 locksmiths ProsGrade lists in Knoxville, Tennessee.

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Public local listing

Listing details

3 services listed: Residential locksmith, Commercial locksmith and Automotive locksmith. Open 24 hours, 7 days a week. Rated 4.7 from 280 reviews.

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How This Business Compares

How Delta Lock and Key 24/7 compares with the other 5 locksmiths on ProsGrade in Knoxville, using public Google ratings and review counts.

Has more Google reviews (280) than 3 of the 5 other Knoxville locksmiths on ProsGrade.
One of 6 Knoxville locksmiths on ProsGrade rated 4.7 or higher from at least 10 reviews.

Services Covered

3 services

Residential locksmithRekeying, deadbolt installation, high-security, sliding-door, garage-door and mailbox locks
Commercial locksmithMaster-key systems, panic/exit devices and door closers
Automotive locksmithLost-key replacement, ignition repair, transponder/chip, laser-cut and smart keys; motorcycle and ATV keys

Reviews

What customers say

Several customers praise friendly technicians and prompt service. One customer describes a technician repairing an intermittently working lock on an outside metal door and making new keys on the spot. A contrasting account describes a family needing help with a vehicle lockout around 4 a.m.; after at least an hour of calls, a tow-truck driver helped them, and the reviewer said they did not see 24-hour service.

Customer Reviews

Michael Radhs

Was in a bad spot at about 4 a.m with my family were we needed help getting in our vehicle. We tried for at least an hour calling to try to get help. Luckily a tow truck driver came to help us after a good wait. I did not see any 24 hour service

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Bibi Pa

Called to have a tech come to our church building to repair a lock on an outside metal door. The key was only working intermittently. In less than an hour a technician came. He said he was Tech the Tech. He took the entire lock apart, aligned all the parts, lubricated and sealed it, and at our request made some new keys on the spot to replace our old worn ones. He was polite, personable, professional, efficient, and knowledgable. We plan to have him back to replace some other hardware.

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Nick Foster

Unfortunately lost my keys to my Jetta, everywhere I called was not only more expensive but a few days to weeks out. These guys got to me the very next day, showed up on time and the technician was helpful in explaining what he was doing and was very friendly. Will only call this company if I run into any issues again!

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Nick P

They were able to make a key for my push button start vehicle. The service was great and the price was very reasonable. Very pleased and Delta Lock and Key is my new locksmith.

Jamie Rivas

Thank you guys so much for coming out so late and getting tje keys out of my car. You came within a very timely manner and extremely friendly. If anyone ever locks their keys in their vehicles, I will definitely recommend your services! Thanks again! -Jamie Rivas

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Frequently Asked Questions

Does Delta Lock and Key 24/7 offer free estimates?

It offers free estimates.

How does Delta Lock and Key 24/7 rekey an existing lock?

Rekeying adjusts the existing lock's internal pins so old keys stop working, without replacing the lock unit.