A family business built on experience, honesty and a genuine passion for what we do.
Welcome to RMB Performance!
We're a family-owned and operated business based in Middleton, Christchurch, specialising in automotive electrical work, motorsport, performance and jetski servicing and repairs.
Behind the tools is Regan (Reg) — the owner, technician, problem solver and the guy who would probably rather be in the workshop than sitting behind a desk!
With over 20 years of hands-on experience in the automotive electrical industry, Reg has built his career around finding solutions, tackling tricky problems and getting things done properly. From everyday electrical faults and complex diagnostics to motorsport builds and high-performance watercraft, there's not much he doesn't enjoy getting stuck into.
While our workshop is based in Middleton, Reg also spends plenty of time out on the road, providing mobile automotive electrical services and on-site fault finding. Whether it's in the workshop or out in the field, the same knowledge, care and attention to detail goes into every job.
ABOUT US
Independent by Choice
We're proud to be an independent jetski service and repair specialist in Christchurch.
We're not tied to one brand or manufacturer, which means we can offer honest, practical advice backed by years of real-world experience. From general servicing and repairs to engine rebuilds, specialist diagnostics, programming and race preparation, we work across Sea-Doo, Yamaha and Kawasaki watercraft.
Why Choose RMB?
For us, it comes down to three things — honesty, consistency and experience.
When you bring your machine to RMB, you're dealing directly with Reg. He's the person diagnosing the problem, carrying out the work and standing behind the finished job.
We believe in being upfront with our customers, explaining things clearly and recommending what's genuinely needed rather than what makes the biggest invoice. Whether it's a straightforward service or a complicated fault that's had everyone scratching their heads, we approach every job with the same commitment to doing things properly.
More Than Just a Job Motorsport and jetski racing aren't just part of our business — they're part of our lives.
We're out there racing, testing, maintaining and learning from our own machines, and that experience follows us straight back into the workshop.
We're proud of what we've built with RMB Performance and genuinely appreciate the customers who continue to support our family business.
Whether you're dropping into our Middleton workshop, needing Reg on-site for an electrical issue or getting your jetski ready for summer, we're here to help.
RMB Performance — Real experience. Honest advice. Quality workmanship.
