What we do
Four trades. One locksmith.
Every job done by the same licensed master — no subcontractors, no bait pricing.
01
Automotive
Car lockouts, key fobs, transponder programming, ignition repair.
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02
Residential
Rekeys, deadbolts, smart locks, home lockouts, master key systems.
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03
Commercial
Access control, panic bars, file cabinets, keyless entry, master systems.
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04
Safes
Safe opening, combination changes, installation, relocation, diagnosis.
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Why DocLock
A trade done the old way, answered the modern way.
One licensed tradesman. One phone number. No call-center pricing games, no overnight dispatchers telling you someone will be there 'soon.'
Licensed & insured
TN master locksmith license on every invoice.
Upfront pricing
Quoted before we touch a lock. No surprise fees.
Non-destructive entry
We pick, we don't drill — unless you ask us to.
Written warranty
90-day warranty on parts and labor in writing.
Service areas
Knoxville & 26 surrounding communities.
If your pin drops in East Tennessee, we likely cover it. Don't see your town? Call anyway — chances are we do.
Knoxville01Farragut02Powell03Maryville04Oak Ridge05Alcoa06Clinton07Sevierville08Hardin Valley09Karns10Lenoir City11Tellico Village12Corryton13Maynardville14Heiskell15Mascot16Strawberry Plains17Seymour18Rockford19Louisville20Friendsville21Greenback22Walland23Kodak24Pigeon Forge25Dandridge26Jefferson City27
What people say
A 5.0 average. Zero paid placements.
“Locked out at 11pm with a toddler in the car — Marcus was there in 18 minutes. Calm, fast, fair price. Saved our night.”
Rachel B.
Farragut, TN
VERIFIED · Google
“Had them rekey the entire house after closing. Professional, clean work, explained every lock. Felt like a real craftsman, not a rush job.”
Daniel O.
Knoxville, TN
VERIFIED · Google
“Inherited a 1970s gun safe with a forgotten combination. They opened it without damaging a thing and set a new combo. Remarkable.”
Priya M.
Oak Ridge, TN
VERIFIED · Google
Recent projects
From this month's job log.
AutomotiveChevroletAll Keys LostKey Replacement
Chevrolet Malibu 2008 Key Replacement
PowellApr 2026
AutomotiveFordAll Keys LostKey Replacement
Ford Fusion 2016 Key Replacement
Lenoir CityApr 2026
AutomotiveKey Fob replacementToyota
2024 Toyota 4Runner New key made
Maryville Apr 2026
Need a locksmith now?
We answer. We show up. We fix it.
24/7 EMERGENCY
(865) 507-3101