About Us

Professional and highly trained, GRC Car Audio + Security is a fully mobile installation service in Christchurch.

Supplying & Installing Automotive solutions, Christchurch wide

GRC Car Audio + Security stands as the premier vehicle technology installer in Christchurch, providing unparalleled expertise and service. We offer precision workmanship combined with a genuine interest in the best-tailored solution for customers.

Since 2001, GRC Car Audio has been serving the community of Christchurch, New Zealand. With Glenn, our founder, acquiring true skills in the industry as early as 1998, we boast 25+ years of experience in the field. Glenn has always been at the forefront of technological advancements, investing significantly in the latest and most advanced equipment. This commitment ensures that when you choose GRC Car Audio, you’re in the hands of a trusted professional who is equipped with the cutting-edge tools and knowledge necessary to deliver exceptional results. 

Put your trust in GRC and experience the difference of working with the leading car audio installers in Christchurch. We guarantee a seamless and top-quality service that surpasses your expectations.

Glenn Chisholm

Celebrating 25 Years in Business

Theres a reason we have been the preferred Car Audio installer in Christchurch for the past 25 years.

Mobile On Site

We save you the hassle and come to you and install onsite throughout the Christchurch region

Personal Service & Support

We’ll give you advice and service tailored for your specific needs

Certified & Insured Installer

Our technicians are fully-trained experts. Trusted since 2001

The Right Product
for you

You can rely on GRC Car Audio + Security to deliver the right product for your needs.

Request an Online Consultation

All we need to know is your vehicle’s make, model and year. We’ll get back to you soon.

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