About CGS Mechanical - Perth's #1 Mechanic
CGS Mechanical is a reliable family-owned business located in Wangara, serving the greater Perth area and regional WA. Our director, Colin, has over 20 years of experience in the Diesel Mechanical Industry and is committed to providing old school, friendly and reliable service.
At CGS, we are committed to delivering high-quality repairs and standing behind our work. We believe in excellence and always strive to achieve the best possible outcomes for our valued customers. We pay close attention to every detail to ensure that our service is of the highest quality.
CGS are here to handle your mechanical needs with professionalism and precision, ensuring that your equipment operates at optimal performance levels. With CGS Mechanical, you can rest assured that your equipment is in good hands.

From Yanchep and Wangara, To Byford and Mandurah
We Have All Of Your Mechanic Needs Covered
We prioritise safety and customer satisfaction, striving for excellence in every repair and service. Whether it's at our workshop in Wangara or your location, we're dedicated to delivering premium service to our customers across the greater Perth area, including regional locations like Merredin and York.
Our mechanics can conveniently come to site or we welcome customers to our workshop in Wangara for all servicing and repairs. We service the entire Greater Perth Area, CGS Mechanical travel from Yanchep to Wangara, down to Byford and Mandurah. As well as regional areas, such as Merredin and York - no matter where you are in Perth, WA - CGS has you covered.
Company Values
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We believe that honesty, transparency, and reliability are the key ingredients to establish strong and long-lasting relationships with our customers. We always act with the utmost integrity and ethical behaviour, be it with our customers, suppliers, or employees. At CGS, we uphold and maintain the highest standards of ethical behaviour, we earn the trust and respect of everyone we interact with. Ultimately, this helps us build the reputation as a company that always prioritises integrity and ethical business practices.
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At CGS Mechanical, excellence is at the heart of everything we do. We are committed to delivering the highest quality service to our clients, and we go above and beyond to ensure that every job we undertake is completed to the highest possible standard. We believe that by striving for excellence in every aspect of our business, we can continuously improve and provide our clients with the best possible experience. Whether it's through our workmanship, customer service, or attention to detail, we always aim to exceed expectations and set the standard for excellence in the Mechanical Industry.
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CGS Mechanical treat our clients, employees, and partners with the utmost respect and courtesy at every interaction. We understand that everyone has their own unique perspectives, backgrounds, and experiences, and we make sure to acknowledge and appreciate these differences. We listen actively and communicate clearly, ensuring that everyone feels heard and valued.
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Fostering an environment that encourages and supports individuality. CGS are committed to creating a welcoming and inclusive environment where everyone feels safe, respected, and empowered to contribute their best work. Diversity is not just a value we believe in - it's a fundamental part of who we are and how we do business.

“We are committed to delivering quality work, backed by exceptional customer service and attention to detail.”
- Colin Sandercock, Owner
