The Key to Our Business is Your Security

Wherever, whenever you need a reliable locksmith, Arnold's Safe & Lock is here for you. Call 615-2-Unlock (615-286-5625)

Vault and Safe opening and repair. Keys made. Commercial and residential lock re-key and master keying. Business, home and auto lockouts.

Our Services

Locked out of your office, home or car? Our locksmiths can give you peace of mind, fast and efficiently. Call and see what we can do for you. Call 615-2-Unlock

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About Us

Arnold's Safe and Lock has been in business for over 10 years with over 22 years of experience in the Locksmith Industry. If you need High Security locking and key systems for your home or business, contact Arnold's Safe & Lock. Commercial and residential lock re-key and master rekeying are our specialty keeping you safe in your home or business. As a trusted locksmith company in the Nashville area, we also move, open and repair vaults and safes of all styles.

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Don't stress...Call Arnold's Safe & Lock

Get In Touch

We are good at helping people through their "Oh, crap! moments."  Call us for an estimate on all of your residential, commercial and automotive locksmith service. There isn't a lock we can't pick, a key we can't make, or a safe we can't crack.

Call 615-2-Unlock (615-286-5625)


  • 615-2-Unlock (615-286-5625)
  • Licensed, Bonded & Insured
  • Member: Middle Tennessee Locksmith Association
  • Member: ALOA (Associated Locksmiths Of America)
  • Member: SVTA  (Safe and Vault Technicians Association)
  • Member: TOOL (Tenessee Organization of Locksmiths)
  • TN LLP (Tennessee Locksmith License) #378
  • Years in Industrial • Commercial • Residential Locksmith Business: 10+ years
  • BBB Rating: A
  • Serving mid-Tennessee & surrounding areas
  • Visa, MC, Discover, and Amex accepted

Contact Us

James Arnold, Owner
Phone: 615-2-Unlock (615-286-5625)


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ALOA Associated Locksmiths of America
MTLA - Middle TN Locksmith Association
Tennessee Organization of Locksmiths

What Our Customers Say

Emily K.

I used Arnold's Safe and Lock after locking my keys in the trunk of my car. They promptly sent a locksmith, however, the tools used to unlock my car from the inside scratched up the tinting on my window. Although that happened, Arnold's took care of getting this replaced. He followed up with me during the week to make sure he could get this fixed for me ASAP. Incredible customer service, I recommend him for any locksmith needs!

Keith S.

James Arnold did a great job getting into my safe after I lost my combination. He was very professional and has a great attitude. Thank you very much James! come over for dinner anytime!

Josh W.

James Arnold is a dependable locksmith who came to my house early in the morning and got my ignition switch working. He ordered the new part and had my like new in no time. He is a man of integrity and has a passion for his craft to match. I HIGHLY recommend James for your locksmith needs.
Hartsville/Trousdale County
 Mr Arnold is very knowledgeable and efficient. He has serviced 3 vaults in the county in the past 3 months
Libby Sullivan
 James was very knowledgeable. He opened my safe with a drill when I was convinced it would take a bomb! He was friendly and courteous.
Casey Hodge
 These people are simply amazing. I called and they were at my car to program a new key fob for me in literally 5 minutes. Yea they aren’t far from me. But 5 minutes! I was back in my car within 30 minutes. The most professional and amazing people. Thank you so very very much.
Suburban Propane
 On the money!!!!
Kids World #1
 No one I would trust more. The are professional, trustworthy. Reasonable pricing. Wonderful hometown folks. You want regert using them.