Specialist's in Car
Audio, Security & Customisations
Elevate your automotive experience with our expert customization services. From premium audio installations to cutting-edge security systems, we deliver excellence since 2000.
Expert fitting
Finance Available
Our Services
At SJConcepts, we offer a comprehensive range of automotive customization services to enhance your vehicle’s performance, entertainment, and security. From premium audio installations to advanced security systems and performance tuning, our expert technicians deliver exceptional results tailored to your specific needs.

Audio
Experience premium sound quality with our state-of-the-art audio systems.

Security
Protect your vehicle with our advanced security systems.

Dash Cams
Advanced vehicle recording solutions for safety, security, and peace of mind.

Remapping
Unlock your vehicle’s true potential with our professional ECU remapping services.
About SJConcepts
Established in 2000 in Newport, South Wales, SJ CONCEPTS is a leading automotive customisation specialist with over two decades of experience. We are experts in in-car entertainment, vehicle security, OEM integration, and bespoke installations for both individual vehicles and automotive manufacturers.
Founded and led by Saj Jethwa, our skilled team offers a full range of services including custom audio systems, security upgrades, vehicle coding, diagnostics, ECU remapping, and more—all tailored to enhance performance, functionality, and style.
We are proud to be authorised Signature Dealers for leading brands including *Alpine, Kenwood, Pioneer, Helix, Match, Brax, VIBE Car Audio, Focal, Phoenix Gold, Autowatch, Meta Trak, Scorpion Automotive,* and *Celtic Tuning*.
Featured Products
Find all the tools you’ll need to create advanced websites in one place. Stop waisting time searching for solutions.
We strive to innovate when it comes to functionality. Our mission is to be the best, come and join the ride.
Add more power to Elementor using our creative elements and make your projects look prettier than ever before.
Each and every one of our customers receives personalised assistance from our dedicated support team.
Find all the tools you’ll need to create advanced websites in one place. Stop waisting time searching for solutions.
We strive to innovate when it comes to functionality. Our mission is to be the best, come and join the ride.
Add more power to Elementor using our creative elements and make your projects look prettier than ever before.
Each and every one of our customers receives personalised assistance from our dedicated support team.

£169.99
Pioneer DMH-A240DAB -6.2" Mechless Android Mirroring Bluetooth DAB...
What Our Clients Say



Schedule your appointment today
Call us:
01633 276682
Have questions about our services or want to schedule an appointment?
Send Us A Message
Get In Touch
Contact us today and our team will be happy to assist you.
- Unit 20, Leeway Industrial Estate, Newport, NP19 4SL
- 01633 276682
- info@sjconcepts.co.uk
-
Mon-Fri: 9:00 AM - 6:00 PM
Sat: 10:00 AM - 4:00 PM
Sun: Closed








