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Residential Locksmith in Mercer County, New Jersey

16 businesses offering residential locksmith in Mercer County, NJ. Updated 9-22-26. Serving Trenton, Hamilton Township, Ewing Township, Princeton, Lawrence Township and East Windsor and the rest of the county.

Business	Phone	Website
B & J Safe and LockHamilton Township	(609) 393-5429	—	Report Phone doesn’t work
Car Keyline LLCEwing Township	(609) 333-3800	carkeyline.com	Report Phone doesn’t work Website doesn’t work
FastLane Locksmith & Auto KeysEwing Township	(609) 240-7842	fastlanelocksmith.com	Report Phone doesn’t work Website doesn’t work
Firstline Lock & DoorHamilton Township	(877) 347-7854	firstlinelockanddoor.com	Report Phone doesn’t work Website doesn’t work
KeyMe LocksmithsHamilton Township	(609) 372-5612	key.me/kiosks/new-jersey/hamilton/hamilton/key-copy-hamilton	Report Phone doesn’t work Website doesn’t work
KeyMe LocksmithsHamilton Township	(609) 544-7730	key.me/partners/walmart/kiosks/new-jersey/hamilton/hamilton/	Report Phone doesn’t work Website doesn’t work
KeyMe LocksmithsLawrence Township	(609) 552-0628	key.me/kiosks/new-jersey/lawrence-township/lawrence-township	Report Phone doesn’t work Website doesn’t work
KeyMe LocksmithsTrenton	(609) 493-4639	key.me/kiosks/new-jersey/trenton/trenton/locksmith-key-copy-	Report Phone doesn’t work Website doesn’t work
KeyMe LocksmithsTrenton	(267) 376-7923	key.me/kiosks/new-jersey/trenton/trenton/locksmith-key-copy-	Report Phone doesn’t work Website doesn’t work
KeyMe LocksmithsEast Windsor	(609) 443-6159	key.me/kiosks/new-jersey/east-windsor/east-windsor/locksmith	Report Phone doesn’t work Website doesn’t work
KeyMe LocksmithsPrinceton	(973) 846-5921	key.me/kiosks/new-jersey/princeton/princeton/key-copy-prince	Report Phone doesn’t work Website doesn’t work
Minute KeyPrinceton	(805) 472-6062	minutekey.com/key-services/new-jersey/princeton/locksmith-ke	Report Phone doesn’t work Website doesn’t work
Minute KeyHamilton Township	(609) 235-7426	minutekey.com/key-services/new-jersey/hamilton/locksmith-key	Report Phone doesn’t work Website doesn’t work
Minute KeyEast Windsor	(609) 495-5216	minutekey.com/key-services/new-jersey/east-windsor/locksmith	Report Phone doesn’t work Website doesn’t work
Minute KeyHamilton Township	(609) 212-8985	minutekey.com/key-services/new-jersey/hamilton/locksmith-key	Report Phone doesn’t work Website doesn’t work
West Trenton True Value HardwareEwing Township	(609) 882-0811	truevalue.com/montgomery-west-trenton	Report Phone doesn’t work Website doesn’t work

Listed alphabetically. If a phone number or website does not work, use Report on that listing. Business owners: write to contact@hometradesdirectory.com to correct or remove a listing.

All 105 trades in Mercer County