J.D.M Marine Inc
About J.D.M Marine
A family-run marine repair shop built on honesty, craftsmanship, and a genuine love for boating.
Our Story
J.D.M Marine was founded with a simple mission: provide Ontario boaters with honest, high-quality marine repair they can count on. What started as a 100% mobile operation which has grown into a full-service marine repair facility-offering on-site outdoor and indoor storage options.
We believe your boat deserves the same care and attention. That's why every job — from a quick tune-up to a full engine replacement — gets our complete focus and expertise. We won't cut corners, and use quality OEM and aftermarket parts
When you bring your boat to J.D.M Marine, you're not just a ticket number. We pride ourselves at informing our customers where there money is being spent and why it needs to be spent there. We look forward to continuing to support the boating community and all your repair needs in year ahead.
Licensed & Experienced
Our technicians hold industry certifications and stay current with the latest marine technology.
ABYC Certified Technicians
Our team holds American Boat and Yacht Council (ABYC) certifications — the gold standard in marine service.
All Major Brands
Experienced with MerCruiser, Volvo Penta, and more.
Inboard & Outboard
Full capability across inboard, outboard, and sterndrive systems of all sizes.
Ongoing Training
We invest in continuous training to stay current with evolving marine technology and systems.
What We Stand For
Honesty
We tell you what your boat needs and go beyond to show you , no surprises.
Quality
Every repair is done right the first time. We use quality parts and stand behind our work.
Reliability
We respect your time and your season. We work efficiently and communicate throughout the process.
What Our Customers Say
Real feedback from Ontario boaters who trust J.D.M Marine with their vessels.
I cannot say enough good things about Jeremy and the team at JDM Marine. They treat every boat as if it were their own, taking the time to ensure every repair and service is completed properly and to the highest standard. What sets them apart is their honesty, integrity, and commitment to quality workmanship. Jeremy stands behind his work and takes pride in doing the job right. Communication is always clear, timelines are respected, and they work efficiently without ever cutting corners. Most importantly, I trust them completely with my boat. They genuinely care about their customers and go above and beyond to make sure you have a safe, reliable, and stress-free boating season. It’s rare to find a marine mechanic who combines expertise, honesty, and customer service the way JDM Marine does. If you’re looking for a marine mechanic you can depend on, I highly recommend Jeremy and JDM Marine.
Best service I have ever had! These guys are honest and take pride in their work. Will definitely use in the future for my boat mechanic!
J.D.M Marine is the most professional marine company in the business! Jeremy and Amber are quick to get you on the water. They treat your boat like their own!
Ready to Work With Us?
Get in touch for a free estimate on any repair or service.