Diagnostics-led tuning for safer results
Flexible service for private and commercial vehicles
Personal, one-to-one customer care
Meet your local tuning specialist
Apex AutoWorx is an independent, owner-operated specialist built on a simple promise: deliver honest, reliable vehicle tuning and diagnostics without the usual sales pressure. Our story starts in Coleraine, where we set out to help drivers and businesses get more from their cars and vans. We serve customers across Coleraine, Ballymoney, Portrush, Bushmills, Limavady, and the wider North Coast area. We’ve earned trust through word-of-mouth and hands-on expertise, not by chasing leads or upselling services. By focusing on real-world results, we make sure your vehicle is smoother, more efficient, and never pushed beyond safe limits.

Our vehicle tuning and diagnostic services




Why choose us for your vehicle?
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We use a diagnostics-first approach to ensure safe, reliable tuning.
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You always deal directly with the person carrying out your work.
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Using high-quality tools and gears from Magicmotorsport and Topdon.
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Our advice is honest with no pushy sales or upsells, just what your vehicle really needs.
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We support both everyday motorists and commercial operators with equal care.
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All reputable car brands covered, including BMW, VW, Peugeot, Honda, Range Rover, Toyota and more.
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Local reputation matters to us; your satisfaction drives our business forward.


A more personal, approachable service
Apex AutoWorx is not a faceless garage chain. With us, you get straight-talking, transparent guidance from the first enquiry to the final test drive. Our technical support network, including professional remapping file support, means we’re backed by proven expertise, while our independent status lets us focus on what works for you, not manufacturer quotas or sales targets. Whether you need a quick diagnostic check or a full performance upgrade, we’re committed to making your journey easier and more enjoyable. Contact our team today to find out how we can transform your driving experience.
Frequently asked questions




