Schultz Diesel Sports

Schultz Diesel Sports Calgary’s trusted diesel truck repair & performance shop—specializing in Duramax, Powerstroke & Cummins service, tuning, and upgrades.

Schultz Diesel Sports is Calgary’s go-to diesel truck service and performance shop — proudly keeping Alberta’s trucks running strong for nearly a decade. Whether you drive a Duramax, Powerstroke, or Cummins, our experienced team knows how to get every bit of power and reliability out of your rig. From full-service repairs and maintenance to custom tuning, diagnostics, and performance upgrades, we

do it all with precision, pride, and passion. We’re known across Calgary and southern Alberta for adding serious horsepower while keeping trucks dependable on the road and worksite. Our shop is built on honesty, quality workmanship, and a love for diesel performance. When you bring your truck to Schultz Diesel Sports, you’re not just a customer — you’re part of the crew.

Big things happening on ’s Nardo Grey LMM.This 1000HP engine package is getting assembled and installed, with the kind ...
08/30/2026

Big things happening on ’s Nardo Grey LMM.

This 1000HP engine package is getting assembled and installed, with the kind of detail that matters when you’re building for serious power.

Clean truck, serious setup, and a whole lot of diesel behind it.

Turbo upgrade going into a 2006 LBZ Duramax.Whether you’re replacing a worn-out turbo or upgrading for better performanc...
08/27/2026

Turbo upgrade going into a 2006 LBZ Duramax.

Whether you’re replacing a worn-out turbo or upgrading for better performance, the right size matters. Different trucks, driving styles, and power goals need different setups.

This one is our own 61mm drop-in turbo for 04.5–10 Duramax trucks — a solid option for towing and strong everyday performance.

Quality work and solid customer service matter every time a truck comes through the shop.Thanks for the 5-star review an...
08/25/2026

Quality work and solid customer service matter every time a truck comes through the shop.

Thanks for the 5-star review and for trusting the SDS crew with your truck. We appreciate the support.

Exhaust manifold replacement on this 2018 Ram.This one is getting upgraded with a BD Diesel manifold made from high-sili...
08/23/2026

Exhaust manifold replacement on this 2018 Ram.

This one is getting upgraded with a BD Diesel manifold made from high-silicon ductile iron, built to handle high heat and the demands these trucks are put through.

A solid upgrade where durability matters.

Your exhaust manifold deals with serious heat every time your diesel runs.Over time, repeated heat cycles can lead to wa...
08/20/2026

Your exhaust manifold deals with serious heat every time your diesel runs.

Over time, repeated heat cycles can lead to warping, leaks, broken hardware, and performance issues — especially on trucks that work hard.

Small exhaust leaks may not seem like a big deal at first, but they can turn into bigger problems if they’re ignored.

No long review needed — 5 stars says a lot.Thanks, Jim. We appreciate the support and the trust in the SDS crew. ...
08/18/2026

No long review needed — 5 stars says a lot.

Thanks, Jim. We appreciate the support and the trust in the SDS crew.

This 2008 LMM Duramax is getting a serious transmission upgrade.We’re refreshing the 6-speed Allison from one of our 750...
08/15/2026

This 2008 LMM Duramax is getting a serious transmission upgrade.

We’re refreshing the 6-speed Allison from one of our 750HP units and updating it to a 1000HP-capable setup with billet upgrades, including the planetary, C2, and input shaft.

When power levels climb, the transmission needs to be built to handle it. This is the kind of work that keeps high-horsepower trucks putting power down where it belongs.

“Built transmission” gets said a lot in the diesel world — but it doesn’t mean the same thing for every truck.A proper b...
08/13/2026

“Built transmission” gets said a lot in the diesel world — but it doesn’t mean the same thing for every truck.

A proper build should match the truck’s power level, how it’s driven, and what the owner needs it to do.

Daily driver, tow rig, or high-horsepower setup — the right transmission build depends on the application.

We’ve heard “I’m keeping this one stock” before.Usually right before the turbo, tuning, lift pump, and transmission conv...
08/11/2026

We’ve heard “I’m keeping this one stock” before.

Usually right before the turbo, tuning, lift pump, and transmission conversations start. 😅

Diesel owners get it.

Not something you see every day.A Duramax-swapped Hummer with the stance, the presence, and the diesel power to back it ...
08/08/2026

Not something you see every day.

A Duramax-swapped Hummer with the stance, the presence, and the diesel power to back it up.

Have a custom diesel project in mind? Bring it to the crew at SDS.

Address

3303 57th Avenue SE
Calgary, AB
T2C0B2

Opening Hours

Monday 7am - 6pm
Tuesday 7am - 6pm
Wednesday 7am - 6pm
Thursday 7am - 6pm

Telephone

+14035239003

Website

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