McGuire’s Lock & Key

McGuire’s Lock & Key Locksmith in Ontario, California 🔐
Commercial, Residential, Automotive Services in Ontario & Surrounding Areas 🔑
Call Today (909) 938-1162

Picking out a cabinet for teacher supplies. James is awesome!!! METAL CABINET LIQUIDATORS
06/13/2026

Picking out a cabinet for teacher supplies. James is awesome!!! METAL CABINET LIQUIDATORS

Repairing a broken key in a commercial lock. 🔒
06/07/2026

Repairing a broken key in a commercial lock. 🔒

We had the privilege of rekeying The Grand Lady
05/18/2026

We had the privilege of rekeying The Grand Lady

Celebrating our 6th Anniversary of McGuires Lock & Key!
05/08/2026

Celebrating our 6th Anniversary of McGuires Lock & Key!

A very special thank you to Eric for adding us to the May Cucamonga Coupons book this month! If you live in the I.E. ch...
05/01/2026

A very special thank you to Eric for adding us to the May Cucamonga Coupons book this month! If you live in the I.E. check out his page to find where you can pick up your copy today!

Commercial lock repair
04/29/2026

Commercial lock repair

Wharehouse work today
04/24/2026

Wharehouse work today

Just some of our April jobs working in interesting places! Locksmith tools are helpful in aligning the door so the lock ...
04/14/2026

Just some of our April jobs working in interesting places! Locksmith tools are helpful in aligning the door so the lock works better.

Mr. and Mrs. McGuire’s Lock and Key! Thank you to for taking these great pictures of us on the job!
03/23/2026

Mr. and Mrs. McGuire’s Lock and Key! Thank you to for taking these great pictures of us on the job!

☘️Happy St. Patrick’s Day!! ☘️
03/17/2026

☘️Happy St. Patrick’s Day!! ☘️

Address

N Del Norte Avenue
Ontario, CA
91764

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

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