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Ian Miles replacing exhaust on Porsche Cayman

Welcome to Miltech Auto Performance

We’re Miltech Auto Performance – a friendly, family-run workshop tucked between Wimborne and Ringwood in Three Legged Cross, Dorset.

Specialising in Porsche and performance cars, we’ve built our reputation on obsessive attention to detail and a genuine passion for what we do.

As an Independent Porsche Service Centre, Porsche is where we shine – but we’re just as happy looking after your everyday car too.

Clients come to us from across Dorset, Hampshire and the Bournemouth area – and they tend to stick around. That’s down to our personal approach, honest advice, and the kind of service you only get from a team that truly cares.

Pop into the workshop and you’ll find more than just exceptional service. We also run Torque & Grind, our on-site coffee bar serving up locally roasted barista coffee, cakes, and good conversation. Because a great garage should feel like a place you actually want to visit.

Whether you’re after a service, a second opinion or just a coffee and a chat, we’re only half a mile from Moors Valley Country Park.

Into car meets? Keep an eye on our Events page—we’d love to see you there.

How we can help you?

Working with all makes and models, we provide a range of vehicle servicing and repairs:

  • Performance Upgrades

  • Diagnostics, Service & Repair

  • ECU Remapping

  • Brake, Exhaust & Suspension Upgrades

  • Locksmith & Key Services

  • Air Conditioning Services

  • Vehicle Security including Ghost Immobilisers & Vodafone security systems

  • Tyre Supply & Fitting

  • Pre-purchase & MOT Inspections

  • Car Club Meets & Events

  • Barista coffee & snack bar ‘Torque & Grind’