
About Us
At Kernow Machining Services Ltd., we specialize in the restoration and precision machining of natural gas engine blocks and components. With extensive machining expertise and a full-service 6,600 sq. ft. shop, we serve both field and in-house needs for clients across Western Canada. Our reputation as a premier block restoration company is built on decades of hands-on experience and a commitment to quality, safety, and reliability.
Whether it's restoring liner fits, machining compressor rods, or rebuilding critical engine components, our team delivers dependable results for natural gas compression companies and local industrial clients alike.


Our Story
Founded in 2011 by Dave and Alec, who have deep roots in the natural gas machining industry, Kernow Machining was built on a foundation of skill, integrity, and a passion for precision. The name “Kernow” comes from the Celtic word for the county of Cornwall, England, where both founders grew up. Their heritage is reflected in the company emblem, which blends the St. Piran’s flag with the Canadian flag, symbolizing the union of tradition and innovation.
With over 100 years of combined experience in on-site machining, Dave and Alec transformed Kernow Machining into a trusted name in engine block restoration. Their vision and expertise have positioned the company as a go-to provider for high-performance machining services across Western Canada.
What We Do
Kernow Machining focuses primarily on the natural gas engine and compressor market, offering:
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Restoration of liner fits for Waukesha, White Superior, and Caterpillar engines
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Machining of engine components, compressor rods, pistons, and rings
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Both on-site field work and in-shop machining to meet diverse client needs
We also support local industrial clients with general machining services, always maintaining the same high standards of precision and safety.
Our Facility
Our 6,600 sq. ft. machine shop is fully equipped to handle complex machining tasks with efficiency and accuracy. Whether it's a routine repair or a major rebuild, our facility allows us to deliver consistent, high-quality results that meet the demands of the energy and industrial sectors.

