Who We Are

About PSI
Diesel

Locally owned, Red Seal certified, and built on a simple idea: do good work, stand behind it, and treat every customer right.

Why Choose Us

Built on Reliability

310T

Red Seal Certified

The highest standard for heavy duty mechanics in Canada — professional repair, professional result.

Fair

Honest Pricing

Expert repairs at fair prices. No shop overheads, no inflated margins — you pay for the work, not the waiting room.

→ You

We Come to You

Mobile service means no tow trucks, no downtime driving to a shop. We come to your location and get you back moving.

YOW

Ottawa Local

Serving Ottawa, Nepean, Kanata, Orleans, Barrhaven, Manotick, Arnprior, Cornwall and communities across Eastern Ontario.

"I got into the trade with a passion for the equipment I work on."
310T Red Seal Licensed
4+ Years Ottawa
24/7 Availability
Passion for the Equipment

Why This Work Matters

PSI Diesel Repair was started with a straightforward belief: people deserve a mechanic they can actually trust. One who shows up, does the work properly, and stands behind it.

We take pride in everything we do. When your truck is down, your livelihood is down — we take that seriously. Every repair gets the same attention whether it's a pickup or a full commercial fleet vehicle.

When you call PSI Diesel, you get a straight answer, a real quote, and a mechanic who genuinely cares about the result.

How It Works

Simple. Fast.
Done Right.

01

Call or Send a Message

Tell us what's going on — call 613-406-7482 or fill out the contact form. We'll ask a few questions and figure out the best approach.

02

Diagnose & Quote

We come to your equipment, run diagnostics, and give you a clear quote before any work starts. No surprises, no pressure, always your approval first.

03

Repaired & Rolling

We complete the repair on-site and make sure everything is right before we leave. You approve the work, we stand behind it.

Ready to Work With Someone You Can Trust?