Piston Engines

Specialists In Premium & Custom Engine Overhauls

Never compromising on safety, our engine shops are the only NZCAA and EASA approved facilities in New Zealand. Specialists in engine overhauls, we offer complete rebuilds including all engine component overhauls and repairs. Our team are experts with years of experience overhauling all major engine brands and models.


Over the past years, we have been rebuilding engines at premium standard as Sapphire™ specification. Our Sapphire™ Premium Rebuilt Engines come with a security of a comprehensive warranty package which means the engines are rebuilt to factory-new limits, with new OEM parts including camshaft and tappets along with new cylinder kits.


Continental Diesel Service and Installation Centre

We are also proud to be Australasia’s sole Continental Diesel Service and Installation Centre. Being the Aero-Diesel specialists, we have years of experience  working with Aero-Diesel technology and can assist customers with all their Aero-Diesel requirements, including the retrofit of the CD-155 engine into all EASA and CAA STC approved aircraft types and models.


Piston Engine Brochure

Get In Touch


If you require more information for Piston Engines please use the contact details below.

Alan Thomson

Alan Thomson

Business Development Manager

Based in Hamilton

alan.thomson@oal.nz
+64 21 221 3982

Alan Hockey

Alan Hockey

Engine & Propeller Overhaul Manager

Based in Dunedin

alan.hockey@oal.nz
+64 3 486 2754 ext 3

Piston Engine Capabilities