Working with products that increase safety and security is one of the reasons why Diamond Lock & Security exists. The founder, Rod Croot, has always had a desire to help in creating a safe home and workplace for the customers. Our goal is not just to keep people safe today but for the years to come.



Just like any business, Diamond Lock & Security has a vast number of goals. However, we focus heavily on providing an honest & reliable service to our customers.

Locksmithing is a job that requires meticulousness and thoroughness. After all, the safety and security of the customers will be on the line. It is why our company takes the task seriously.

Whether you have lost your keys or they were stolen, we will give you the necessary assistance. We want to deliver high-quality service that people trust. Our objective is to be the go-to firm for any applicable security service, including installation of door locks, access control, safes, or padlocks.

We offer a prompt response in both emergency and non-emergency situations. We care for customers, and we make sure you know it as we give you excellent results in everything we do.

Services about us
Services about us


We will continue to demonstrate our deduction and professionalism in the industry. Diamond Lock & Security is the premium locksmith company in WA.

Growing our business is surely one of our top targets. We are confident that we can provide the same or even better quality of products with outstanding services.

The company will continue to aim towards achieving our goals and gaining the complete satisfaction of the customers.

We have a team that consists of licenced and skilled professionals whose expertise we trust. They are not just qualified but also flexible and dedicated to helping the company achieve its objectives.

Currently, we have a central shop or workshop, along with a mobile one.

Together with our loyal customers, we willingly and directly contribute to the growth, development, and success of the security industry.

Call our specialists today and find out how you can benefit from our locksmith services.



  • We are committed to providing you with the highest possible level of residential and commercial services.
  • We arrive with fully stocked vehicles to ensure you get what you need, with the right tools to get the job done when you need it.
  • We will get your home, vehicle or property unlocked with the least amount of fuss. We have the right tools and equipment, and the latest techniques for your safety and convenience.
  • We are fully committed to your needs and will always go the extra mile to ensure your complete satisfaction each time you call us.
  • We offer careful attention to detail with our professional and highly skilled staff, who have more than 200 combined years of experience.
  • We offer turnkey solutions to make your life safer, easier and more comfortable.
  • We are on-call and available with emergency service calls 24 hours a day, 7 days a week, 365 days a year throughout Perth. Whenever you need us, we will be there.

Customer Needs

With over four decades in the industry, we take pride in understanding our customers’ unique needs. Our knowledge and experience help us choose and provide high-quality services and products. We take your safety seriously, and we want you to feel we value your property’s security the same way you do.

We offer various solutions for all types of properties:

  • Residential: Stay safe at home with the help of Diamond Lock & Security through the use of different products, such as a restricted master key.
  • Commercial: Keep your commercial assets secure. We have solutions that fit almost any size of business operations. You can take control of the keys and their access with our assistance.
  • IndustrialGive the protection for industrial sites a boost. Diamond Lock & Security offers various security products, which are suitable for construction keying purposes.
A fleet of mobile locksmith vans ready for quick service
A team of locksmiths standing out the front of Diamond Lock and Security office and workshop.

Diamond Lock & Security is also well-versed in automotive locksmithing. As a locally-owned and operated business, we know how to work with our neighbours and fellow Western Australians. Our operations are only performed by qualified professionals. They are all equipped with the necessary training and experience to ensure that you get quality service from us.

Our company engages in services round-the-clock, particularly for those who require an emergency locksmith outside business hours. We always provide the guarantee that you are dealing with real locksmiths who are experienced and licenced. Also, it is crucial for us to abide by a code of conduct and ethics.

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