Professional and highly trained, GRC Car Audio + Security is a fully mobile installation service in Christchurch. We source, supply and install most recognised brands.

Car Audio installation Christchurch

We install the latest systems in your vehicle.

GRC Car Audio + Security is your trusted provider of advanced vehicle systems. With over 25 years of experience, our professional and highly trained team ensures top-quality installations for cars, classic’s, trucks, boats, machinery, and RV’s. We take pride in providing exceptional products and delivering unmatched service to our customers.

We are fully mobile.

At GRC Car Audio + Security, we prioritize your convenience by offering fully mobile services throughout the Christchurch region. Simply provide us with your vehicle’s make, model, and year, and our skilled technicians will come to you. No need to worry about making trips to a physical location – we bring our expertise directly to your desired location, saving you time and effort.


On site

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

Certified & Insured Installer

Our technicians are fully-trained experts. Trusted since 2001

Personal Service and Support

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

The Right Product for you

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

what our customers say

Highly recommend.
Amazing service, knowledge and technical ability
Callum Farnell
Just had Glenn install a new head unit and speakers in our car. Great service and communication from start to finish. Fully recommend 5 stars
Glen Kelman
Excellent service and communication from Glenn. Helpful advice for the product I wanted. Arrived on time for a fast and efficient install.
Col Mere