Diamond Lock & Security are leaders in the security industry, having a combined total of 128 years of staff experience in Locksmithing.

Since opening our doors in 1980, Diamond Lock & Key are proud to have serviced the business and residential sectors with our high standard of service and expert knowledge, in all aspects of Locksmithing and Security solutions. This has made us one of the most recognised and respected Locksmith companies in Perth. Our team of professional and trained staff can handle any application or project requiring attention to detail.

Services about us


We pride ourselves in always offering a high standard of professional service.

Police licenced and attentive to our customers’ security needs with all relevant insurances.

Why not come into our showroom and see the variety of products and solutions on offer!

Diamond Lock & Security have a fleet of mobile locksmiths to assist when you need it.

We offer 24 hour, 7-day emergency locksmith service.

Call the team for our mobile service, or visit our workshop and retail store today.

Services about us
Let Us Help You Protect

What’s Important



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Residentail Locksmith

Getting locked out of your home doesn’t need to be a nightmare. We can provide 24 hour 7-day emergency service whenever you get stuck!

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Commercial Locksmith

Diamond Lock & Security specialise in commercial, mining oil & gas, keys locks and security support as well as intercom.

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Property Management

Your complete Security Management solution, holding a security agents license & Police license, along with all the relevant insurances.

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