Keeping your company’s commercial trucks, trailers, and equipment moving isn’t just about productivity – it’s about protecting your overall operation from any costly downtime, those unexpected breakdowns, and unnecessary safety risks. When a truck or fleet vehicle goes down, everything stops! Deliveries can stall, jobs slip behind schedule, deadlines aren’t met, and expenses stack up – fast!
That’s why having consistent, expert heavy-duty mechanic maintenance is one of THE most important investments a fleet or owner-operator can make.
At Inner City Diesel, we see it every day: small issues that could’ve been repaired in minutes turning into major failures on the road or jobsite. With proactive service, you keep your equipment road-ready, compliant, and performing at its best – all while reducing emergency repairs and long-term costs.
Whether you operate a single unit or an entire fleet, heavy-duty mechanic maintenance is the backbone of reliability.
Full-Service Heavy-Duty Repairs | Done Right & Done Fast!
Inner City Diesel isn’t just a repair shop – it’s a completely equipped hub for heavy-duty services built specifically for transportation, construction, industrial, and commercial operators all across Alberta.
Our certified technicians provide end-to-end service for all makes and models, ensuring every truck and trailer receives accurate diagnostics, quality repairs, and long-term reliability.
What We Offer | Why It Matters
Our in-shop heavy-duty services include:
Comprehensive Truck & Trailer Repair
Engines, transmissions, drivetrains, brakes, suspension, steering, electrical, lighting – we take care of it all.
If it keeps your rig running, we fix it.
Preventive Maintenance & Inspections
Staying ahead of issues is the best way to avoid downtime.
We provide full preventive service to your company vehicles including: fluid changes, safety checks, and CVIP inspections to keep you compliant and road-safe all year long – rain or shine.
Welding & Fabrication
From structural repairs to custom fabrication, our team handles in-shop or mobile welding to keep your equipment strong and work-ready.
Fleet Maintenance Programs
For companies operating multiple units, our custom fleet programs streamline your service schedule, reduce repair costs, and keep your equipment performing consistently.
Every repair, inspection, and adjustment is completed with precision – because when it comes to heavy-duty mechanic maintenance, the details matter.
Mobile Heavy-Duty Mechanic Services – We Come to You
Breakdowns never happen at “the right time.” That’s why Inner City Diesel offers fully equipped mobile service trucks to bring heavy-duty mechanic maintenance directly to your site, yard, or roadside location.
- Our mobile services include:
- On-site diagnostics & repairs
- Emergency roadside assistance
- Preventive maintenance at your location
- Welding & fabrication out in the field
This eliminates costly towing, reduces downtime, and gets your drivers moving again quickly.
Whether you need urgent repair or scheduled field servicing, we’re ready – anytime, anywhere.
Fleet Maintenance Programs That Keep You Moving
For contractors, transportation companies, and industrial operations, managing a fleet requires strategy – not hit-and-miss assumptions.
Inner City Diesel’s fleet programs focus on providing proactive heavy-duty mechanic maintenance designed to:
- Reduce overall long-term repair costs
- Improve fuel usage and efficiency
- Increase reliability
- Provide clear maintenance tracking and reporting
- Keep your fleet CVIP-compliant all year
We tailor each program to your operation, equipment, mileage, and job requirements, giving you predictable maintenance planning and fewer surprises.
Why Companies Choose Inner City Diesel
There’s a reason Alberta companies trust us with their most important equipment.
What Sets Us Apart
- Certified heavy-duty truck & trailer mechanics
- In-shop and reliable mobile service (we can come to you)
- Fast turnaround and efficient diagnostics
- Custom maintenance programs for fleets
- Transparent communication and honest recommendations
- High industry standards backed by real industry experience
When heavy-duty repairs matter most, you want a team that knows these machines inside and out – and treats your uptime like their own.
CAT Authorized Shop & Dealer | Our Additional Services
At Inner City Diesel, we are proud to be a CAT Authorized Shop & Dealer, giving our customers access to:
- CAT warranty-approved repairs
- Manufacturer-backed warranty on warrantable in-house repairs
- Certified technicians trained to CAT service standards
- High-quality parts and repair accuracy
This means your CAT equipment – whether it be trucks, components, or machinery – receives service that meets strict manufacturer expectations and industry standards.
Another reason our heavy-duty mechanic maintenance stands above the rest.
Get the Most Out of Heavy-Duty Maintenance | Tips & Solutions
Whether you’re managing an entire fleet or operating a single truck, here’s how to keep your equipment performing better, longer:
- Schedule maintenance regularly to prevent complications
- Track all vehicle inspections, monitor repairs, and CVIP documentation for reference
- Use shops that offer mobile service for faster turnaround, like Inner City Diesel
- Standardize maintenance across your entire fleet for consistency and timely repairs
- Work with certified heavy-duty mechanics (like ours!)
- Never ignore early warning signs – always catch issues early
These practices extend your vehicle and equipment life, reduce breakdowns, and support operational efficiency in the long-run.
Keep Your Equipment Running Strong | The Inner City Diesel Way
When you need dependable, expert heavy-duty mechanic maintenance, Inner City Diesel delivers the service, experience, and reliability your operation depends on.
Whether it’s a full truck repair, a fleet maintenance program, or emergency mobile service – we’re here to keep you moving.
Ready to book? Explore our full Heavy-Duty Mechanic Services or contact us directly today to schedule service, request a quote, or speak with our crew.