
Professional Diesel Services In Aylmer, Ontario
Roadside & In-shop repair & maintenance.
Driven by quality, fueled by trust, where honesty meets horsepower! Maximum Diesel delivers expert diesel repair and maintenance for truck and coach, agricultural, and construction equipment across Elgin County.

Professional Diesel Services In Aylmer, Ontario
Roadside & In-shop repair & maintenance.
Driven by quality, fueled by trust, where honesty meets horsepower! Maximum Diesel delivers expert diesel repair and maintenance for truck and coach, agricultural, and construction equipment across Elgin County.

Professional Diesel Services In Aylmer, Ontario
Roadside & In-shop repair & maintenance.
Driven by quality, fueled by trust, where honesty meets horsepower! Maximum Diesel delivers expert diesel repair and maintenance for truck and coach, agricultural, and construction equipment across Elgin County.
Trusted by:




Trusted by:








Certified DriveOn emission Testing
Maximum Diesel is a certified Ontario DriveON inspector. We are ready, able, and eager to conduct commercial safety inspections and emissions testing on your heavy-duty diesel equipment.

Delivering Quality Diesel Engine Solutions
Maximum Diesel delivers expert diesel repair and maintenance for truck and coach, agricultural, and construction equipment across Elgin County. With 20+ years of certified experience, we bring the shop to you or welcome you to our new facility.
Certified 310T Technician
Red Seal expertise you can trust.
Certified 310T Technician
Red Seal expertise you can trust.
Certified 310T Technician
Red Seal expertise you can trust.
Shop & Mobile Service
Convenient options for every situation.
Shop & Mobile Service
Convenient options for every situation.
Shop & Mobile Service
Convenient options for every situation.
Honest Pricing
No surprises, just professional results.
Honest Pricing
No surprises, just professional results.
Honest Pricing
No surprises, just professional results.

Sectors served, across transport, agriculture, and construction.
Sectors served, across transport, agriculture, and construction.
Sectors served, across transport, agriculture, and construction.
Average turnaround on common repairs and diagnostics
Average turnaround on common repairs and diagnostics
Average turnaround on common repairs and diagnostics
Years of Experience
Years of Experience
Years of Experience
Trusted by fleets, farms, and operators across Elgin County
We’re proud of the work we’ve done and the trust we’ve built. Here’s a look at what Maximum Diesel delivers every day.

Our Services
Complete diesel care for the equipment that keeps your business running. From routine maintenance to complex repairs, we handle it all.

Electrical Diagnostics
Advanced diagnostic tools and expertise.

Electrical Diagnostics
Advanced diagnostic tools and expertise.

Mechanical Repairs
Engine rebuilds to brake service.

Mechanical Repairs
Engine rebuilds to brake service.

Custom Fabrication
Specialized solutions for unique needs.

Custom Fabrication
Specialized solutions for unique needs.

Serving:
Transport fleets, agricultural operations, construction companies, municipal departments.

Serving:
Transport fleets, agricultural operations, construction companies, municipal departments.

Hydraulic Systems
On-site hose manufacturing and system design.

Hydraulic Systems
On-site hose manufacturing and system design.

Our Services
Complete diesel care for the equipment that keeps your business running. From routine maintenance to complex repairs, we handle it all.

Electrical Diagnostics
Advanced diagnostic tools and expertise.

Mechanical Repairs
Engine rebuilds to brake service.

Custom Fabrication
Specialized solutions for unique needs.

Serving:
Transport fleets, agricultural operations, construction companies, municipal departments.

Hydraulic Systems
On-site hose manufacturing and system design.


Engine repairs

Fleet maintenance checks

Farm equipment service

Local Community Engagement

Mobile shop on-site

Hydraulic rebuild service

Engine repairs

Fleet maintenance checks

Farm equipment service

Local Community Engagement

Mobile shop on-site

Hydraulic rebuild service

Engine repairs

Fleet maintenance checks

Farm equipment service

Local Community Engagement

Mobile shop on-site

Hydraulic rebuild service

Engine repairs

Fleet maintenance checks

Farm equipment service

Local Community Engagement

Mobile shop on-site

Hydraulic rebuild service


Engine repairs

Fleet maintenance checks

Farm equipment service

Local Community Engagement

Mobile shop on-site

Hydraulic rebuild service

Engine repairs

Fleet maintenance checks

Farm equipment service

Local Community Engagement

Mobile shop on-site

Hydraulic rebuild service

Engine repairs

Fleet maintenance checks

Farm equipment service

Local Community Engagement

Mobile shop on-site

Hydraulic rebuild service

Engine repairs

Fleet maintenance checks

Farm equipment service

Local Community Engagement

Mobile shop on-site

Hydraulic rebuild service


Engine repairs

Fleet maintenance checks

Farm equipment service

Local Community Engagement

Mobile shop on-site

Hydraulic rebuild service

Engine repairs

Fleet maintenance checks

Farm equipment service

Local Community Engagement

Mobile shop on-site

Hydraulic rebuild service

Engine repairs

Fleet maintenance checks

Farm equipment service

Local Community Engagement

Mobile shop on-site

Hydraulic rebuild service

Engine repairs

Fleet maintenance checks

Farm equipment service

Local Community Engagement

Mobile shop on-site

Hydraulic rebuild service

How It Works
We like to keep things simple for you. Here's what to expect when working with us.
#1
Get in Contact With Us
Call the shop or send a message to book your service.
#1
Get in Contact With Us
Call the shop or send a message to book your service.
#1
Get in Contact With Us
Call the shop or send a message to book your service.
#2
You come to us, or we come to you
Drop your equipment at the shop or choose mobile repair on-site
#2
You come to us, or we come to you
Drop your equipment at the shop or choose mobile repair on-site
#2
You come to us, or we come to you
Drop your equipment at the shop or choose mobile repair on-site
#3
Straightforward Diagnostics
We’ll explain what’s wrong, what it takes to fix, and what it will cost.
#3
Straightforward Diagnostics
We’ll explain what’s wrong, what it takes to fix, and what it will cost.
#3
Straightforward Diagnostics
We’ll explain what’s wrong, what it takes to fix, and what it will cost.
#4
Skilled Repairs
Certified Red Seal technicians get the work done right with quality parts.
#4
Skilled Repairs
Certified Red Seal technicians get the work done right with quality parts.
#4
Skilled Repairs
Certified Red Seal technicians get the work done right with quality parts.
#5
Back to Work
Your truck, tractor, or machine is running again, ready for the job ahead.
#5
Back to Work
Your truck, tractor, or machine is running again, ready for the job ahead.
#5
Back to Work
Your truck, tractor, or machine is running again, ready for the job ahead.


"I started Maximum Diesel to give farmers, truckers, and fleet owners a shop they can count on. I look forward to forging lasting relationships with my customers. Built on honesty and backed by professional results at reasonable prices."


"I started Maximum Diesel to give farmers, truckers, and fleet owners a shop they can count on. I look forward to forging lasting relationships with my customers. Built on honesty and backed by professional results at reasonable prices."


Proudly Serving Elgin County
We’re more than a repair shop. We’re your neighbors, working to keep local fleets, businesses, and farms moving every day.
Proudly Serving Elgin County
We’re more than a repair shop. We’re your neighbors, working to keep local fleets, businesses, and farms moving every day.
Proudly Serving Elgin County
We’re more than a repair shop. We’re your neighbors, working to keep local fleets, businesses, and farms moving every day.

What Our Clients Say
Trusted by businesses and professionals throughout Elgin County, here’s how we make a difference.
"Punctual, hard working and awesome service with a smile. Thanks for the help!"
Richard Bakker
"Excellent service, always has time to do a repair, do it right and get me back on the road. Just outstanding, quality and workmanship."
Michael Steckle
"Great service was quick to respond and very reasonable rates, highly recommend Maximum Diesel"
Isaak Bueckert
"Very professional and hard working, by far offers the best service around at a fair price!"
Adam Bertrand
"Great service....good price...Justin is a solid guy👍"
Frank Divinszki
"Punctuality, Quality, Professionalism, Value"
Alex and Carole Beard
"Very professional and hard working, by far offers the best service around at a fair price!"
Adam Bertrand
"Great service....good price...Justin is a solid guy👍"
Frank Divinszki
"Punctuality, Quality, Professionalism, Value"
Alex and Carole Beard
"Punctual, hard working and awesome service with a smile. Thanks for the help!"
Richard Bakker
"Excellent service, always has time to do a repair, do it right and get me back on the road. Just outstanding, quality and workmanship."
Michael Steckle
"Great service was quick to respond and very reasonable rates, highly recommend Maximum Diesel"
Isaak Bueckert
"Punctual, hard working and awesome service with a smile. Thanks for the help!"
Richard Bakker
"Excellent service, always has time to do a repair, do it right and get me back on the road. Just outstanding, quality and workmanship."
Michael Steckle
"Great service was quick to respond and very reasonable rates, highly recommend Maximum Diesel"
Isaak Bueckert
"Very professional and hard working, by far offers the best service around at a fair price!"
Adam Bertrand
"Great service....good price...Justin is a solid guy👍"
Frank Divinszki
"Punctuality, Quality, Professionalism, Value"
Alex and Carole Beard
"Very professional and hard working, by far offers the best service around at a fair price!"
Adam Bertrand
"Great service....good price...Justin is a solid guy👍"
Frank Divinszki
"Punctuality, Quality, Professionalism, Value"
Alex and Carole Beard
"Punctual, hard working and awesome service with a smile. Thanks for the help!"
Richard Bakker
"Excellent service, always has time to do a repair, do it right and get me back on the road. Just outstanding, quality and workmanship."
Michael Steckle
"Great service was quick to respond and very reasonable rates, highly recommend Maximum Diesel"
Isaak Bueckert
"What I love most is the real-time visibility. I always know where my cargo is, no surprises."
Raj Mehra
Logistics Coordinator, TradeVerse India
"From customs to last-mile delivery, everything is handled smoothly. It just works."
Hassan Al-Faridi
Regional Manager, GulfCom Logistics
"They helped us optimize routes and reduce shipping costs by over 20%. Very strategic and efficient."
Caroline Smith
Supply Chain Analyst, BioNova
"Logistiqa consistently delivers on time — even during the busiest seasons. Their reliability is unmatched."
Emily Dawson
Head of Operations, GreenMove Co.
"We've tried others. Logistiqa is the only one we stuck with. They're reliable, affordable, and honest."
Michael Reed
CEO, Oakland Global Trade
"Their support team is amazing — responsive, helpful, and actually solves problems fast."
Julia Chen
Logistics Lead, EastBridge Imports
Frequently Asked Questions
Got questions? We’ve answered some of the most common ones.
Do you only work on trucks, or can you service farm and construction equipment too?
We handle all kinds of diesel equipment. That includes transport trucks, farm tractors, combines, construction machinery, and municipal fleets. If it runs on diesel, chances are we can service it.
Do you offer mobile service, or do I have to bring my equipment to the shop?
We do both. You can bring your vehicle to our Aylmer shop, or we can come to you with our mobile service truck. We’ll work wherever it makes the most sense for you.
What areas do you serve?
We’re based in Aylmer and serve Elgin County and surrounding areas, including Tillsonburg, St. Thomas, and nearby communities. For established fleet customers, we can travel further when needed.
Do you work on electrical and diagnostic issues, or just mechanical repairs?
We cover both. Our diagnostic tools let us troubleshoot electrical problems, aftertreatment systems, CAN bus issues, and more, along with full mechanical service and rebuilds.
Do you use OEM parts, aftermarket, or both?
We source both OEM and aftermarket parts. We’ll walk you through the options and help you choose what makes the most sense for your budget and your equipment.
How much experience do your technicians have?
Our team includes certified 310T Red Seal technicians with over 20 years of experience. That means you get qualified expertise and repairs done right the first time.
Frequently Asked Questions
Got questions? We’ve answered some of the most common ones.
Do you only work on trucks, or can you service farm and construction equipment too?
We handle all kinds of diesel equipment. That includes transport trucks, farm tractors, combines, construction machinery, and municipal fleets. If it runs on diesel, chances are we can service it.
Do you offer mobile service, or do I have to bring my equipment to the shop?
We do both. You can bring your vehicle to our Aylmer shop, or we can come to you with our mobile service truck. We’ll work wherever it makes the most sense for you.
What areas do you serve?
We’re based in Aylmer and serve Elgin County and surrounding areas, including Tillsonburg, St. Thomas, and nearby communities. For established fleet customers, we can travel further when needed.
Do you work on electrical and diagnostic issues, or just mechanical repairs?
We cover both. Our diagnostic tools let us troubleshoot electrical problems, aftertreatment systems, CAN bus issues, and more, along with full mechanical service and rebuilds.
Do you use OEM parts, aftermarket, or both?
We source both OEM and aftermarket parts. We’ll walk you through the options and help you choose what makes the most sense for your budget and your equipment.
How much experience do your technicians have?
Our team includes certified 310T Red Seal technicians with over 20 years of experience. That means you get qualified expertise and repairs done right the first time.
Frequently Asked Questions
Got questions? We’ve answered some of the most common ones.
Do you only work on trucks, or can you service farm and construction equipment too?
We handle all kinds of diesel equipment. That includes transport trucks, farm tractors, combines, construction machinery, and municipal fleets. If it runs on diesel, chances are we can service it.
Do you offer mobile service, or do I have to bring my equipment to the shop?
We do both. You can bring your vehicle to our Aylmer shop, or we can come to you with our mobile service truck. We’ll work wherever it makes the most sense for you.
What areas do you serve?
We’re based in Aylmer and serve Elgin County and surrounding areas, including Tillsonburg, St. Thomas, and nearby communities. For established fleet customers, we can travel further when needed.
Do you work on electrical and diagnostic issues, or just mechanical repairs?
We cover both. Our diagnostic tools let us troubleshoot electrical problems, aftertreatment systems, CAN bus issues, and more, along with full mechanical service and rebuilds.
Do you use OEM parts, aftermarket, or both?
We source both OEM and aftermarket parts. We’ll walk you through the options and help you choose what makes the most sense for your budget and your equipment.
How much experience do your technicians have?
Our team includes certified 310T Red Seal technicians with over 20 years of experience. That means you get qualified expertise and repairs done right the first time.
Keep Your Equipment Running Strong.
Our certified technicians and mobile service keep your trucks and equipment working when you need them most.
Service Area: Aylmer, Tillsonburg, St. Thomas, and all of Elgin County