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Factory-spec, corrective and performance rebuilds

Engine Rebuilding in Calgary

An engine rebuild at Alpine Autowerks starts with teardown and measurement, because an engine tells us its condition once it is apart. You get a documented assessment and a firm plan before any building begins, and an honest comparison when a replacement engine is the smarter path.

How we rebuild an engine

Three kinds of rebuild, and three things we do on every engine.

Factory-spec rebuild

A tired engine returned to the specification it left the factory with.

Corrective rebuild

Known weaknesses engineered out, so the engine goes back together stronger than the factory sent it out.

Performance build

Built bottom ends and upgraded internals matched to a stated power goal, with reliability as part of the goal.

Measurement

Precision machining, balancing and blueprint-level measurement. A build is only as good as its tolerances.

Assembly and break-in

Clean-room discipline during assembly, then a proper break-in procedure and follow-up inspection before the engine is asked to work hard.

The build file

Every measurement, part number and stage photo in one document. You know exactly what's inside your engine, and so does the next owner.

Why rebuild your engine here

Honest from the first conversation

What the engine is for, what is wrong and what the budget looks like. We are honest at this stage even when it costs us the job.

Rebuild or replace, compared

After teardown and measurement we give you an honest comparison, including when a used replacement engine is the smarter path.

Rebuilt in house

If an engine needs work, we rebuild it in house, and its known failure points are checked as a matter of course.

Independent for over 25 years

Factory-trained technicians who work on these platforms every day, and a Calgary reputation built on telling owners the truth about their cars.

Engine rebuild questions

How long does a rebuild take?

Longer than a parts swap, and we won't pretend otherwise. Machine work, measurement and proper break-in take the time they take. We give you a realistic schedule at the assessment stage and keep you updated against it.

Will a rebuilt engine affect my car's value?

A documented rebuild by a reputable shop typically protects value, and often adds it on enthusiast cars. The build file matters as much as the build.

Do you work on engines from cars you didn't service?

Yes. Engines arrive in cars, on pallets, and occasionally in pieces in boxes. Start with the conversation and we'll go from there.

Which engines do you rebuild?

We service all makes. European and performance engines are what we do daily, and their known failure points are checked as a matter of course.

Related: custom engine building, IMS bearing replacement, timing chain replacement, our guide to rebuilding or replacing an engine, and the Porsche 911 engine build.

What our customers say

Google reviews from Porsche and European car owners across Calgary. See all reviews.

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Josiah Lau profile picture
Josiah Lau
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Highly recommended. Prices are much better than at the dealership or other specialized Porsche shops. I really appreciate the work Mike and his team did for me. I trust him with my car!
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Elaine Macpherson profile picture
Elaine Macpherson
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I love, love, love this place!! Avoid the ridiculous 'high priced spread' for your exotic, these guys rock it every time. Many thanks Alpine. Honest, reliable and competent.🥰
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wahsaihin profile picture
wahsaihin
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I’ll always trust Mike to work on my Porsches, especially when it comes to track-related stuff. Not only is he a pro with the mechanical work, but he also has an intricate understanding of what it takes to fine-tune a car to perform better at the track based on the customer (driver) and their specific platform.
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simon lacey profile picture
simon lacey
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Sickest place ever
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yash singh profile picture
yash singh
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I recently had an oil change done at Alpine Auto Werks, and honestly, the experience was fantastic. At first, they missed the exact oil amount, so the level was a bit low. But when I returned the next day with a flat tire, they not only patched it for free, they also topped up the oil on the spot. They really went above and beyond. Plus, if you’ve got a European car, this is hands down the best place to get it serviced. These guys are amazing!
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Marco Fontes profile picture
Marco Fontes
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Big thank you to Alpine auto for doing some work on my 997, Great service, reliable work and respectable prices. Big shout out to Porsche tech Guguano Holladay who dealt with my concerns, explaining the process and then executing the task. Spent valuable time with me on future concerns I had and recommendations to explore. He’s very knowledgable on the 911’s. Alpine will definitely be my go to Porsche Indy and highly recommend for others. Thank you Barb…
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Robert L profile picture
Robert L
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Big thank you to Mike and the staff at Alpine. This is hands down the best shop to service your Porsche at. My entire experience was stellar and their knowledge and diagnosis is top notch!

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4124 8 St SE, Calgary, AB T2G 3A7
MON 8:30–17:00 · TUE–FRI 8:30–17:30
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Independent, factory-trained care for European and performance vehicles.
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4124 8 St SE, Calgary, AB T2G 3A7
(403) 287-9114
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