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Your engine's
done guessing.
So are we.
GTR Auto rebuilds, recons, and replaces engines for Calgary drivers and fleets — from daily-driver trucks to heavy-duty diesel. Real warranties, real turnaround times, no placeholder pricing.
Three ways to get your engine back on the road
Depending on what's wrong and what you're driving, one of these usually gets you moving again without buying a new vehicle.
Full engine replacement
Rebuilt or recon engine installed and warrantied — the go-to when a rebuild in your own block isn't worth the labour hours.
In-shop rebuild & repair
Diagnose the fault, repair or rebuild the engine you have — seals, gaskets, internals, and the parts and tools to back it up.
Used & surplus sourcing
Need a specific platform fast? We stock used, recon, and new-surplus engines for trucks, diesel pickups, and heavy equipment.
Featured engines ready to install
A sample of what's currently on the shelf. Don't see your platform? Call — most of our inventory moves before it's re-listed.
From "it won't start" to back on the road
Call or send details
Tell us the make, model, and what it's doing (or not doing). No visit required to get started.
We quote it
Most quotes come back same business day, with your options laid out — repair, rebuild, or replace.
We source or build
From in-stock inventory or a shop rebuild, backed by a written warranty on the work and the part.
You drive away
Installed, tested, and covered — with a warranty plate you can point to if anything comes up.
Calgary-based, Calgary-driven
GTR Auto is an independent shop serving Calgary and the surrounding area — not a call centre routing you to a subcontractor.
Stop guessing what's wrong with it.
Send us your make, model, and symptoms — we'll call back with a straight answer on repair vs. replace, and what it costs.