JX Precision - diesel parts picked by a guy who wrenches on his own Duramax. Priced in CAD. Shop all

Pick your truck and year, and we'll show the parts listed for it. Shop by truck

About JX Precision

Hey, I'm Jaxon.

I work on diesel trucks out of my own shop space in Williams Lake, BC. It's not a dealership or a big shop. It's where I do my builds and side work, and most of what you see online comes from there.

Williams Lake, BC Diesel builds & parts

What I build

  • Duramax, hands down. The LLY and LBZ are my sweet spot. I've torn them down and put them back together.
  • Allison 1000 transmissions. A lot of guys build the motor and forget the trans can't handle the power. Full rebuilds, valve body swaps, the whole deal.
  • Turbos, powdercoat, and fab work to finish a build off.

Why JX

  • I already sell used Duramax parts on eBay, like ECMs pulled off running, driving trucks.
  • JX Precision is the next step: a parts shop set up the way I'd want to shop. Pick your truck, see what's listed for it, pay in Canadian dollars.