Locksmith Service, Locksmith Services, Local Locksmith Services in Longmont CO

Committed to Excellent

Locksmith Service

MacLock is a family-run locksmith business in Longmont, CO you can trust with your home, safe, and business security. We offer all locksmith service via our mobile locksmith service truck. We can cut car keys, unlock safes, change safe combinations, rekey locks, change locks, repair locks, fix locks, install locks, install panic devices, and more.

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Residential Locksmith Services

If you’re locked out of your house or need the locks changed on your entire home, MacLock has you covered.


Lock & Key Locksmith Services

MacLock has you covered. We can service safes, house locks, commercial locks, panic devices, cabinet locks, gate locks, master key systems, door knobs, mortise locks, rim cylinders, and more!

Automotive Locksmith Services

We offer auto unlocks service in Firestone and Longmont and car lock rekeys. Our auto locksmith specialists have you covered.

Safe Locksmith Services

MacLock is a trained safe tech. We can inspect GSA safes, work on vaults, home safes, gun safes, and more!

Key Duplication Services

We can duplicate almost every key such as Electronic car keys, house keys, car keys, safe keys, safe deposit box lock keys, and chip keys. Call us and we’ll get the job done!

Commercial Locksmith Services

If you own a business in Longmont, Frederick, or Firestone, give us a call. We can work on your locks, keys, safes, and doors.

Contact MacLock Locksmith of Longmont, CO Today

We’re here to help you day and night. Call us and we’ll get our best locksmith out to you immediately.

Call (720) 370-8272