Engine issues, electrical faults, or DEF problems? Whelan Truck Repair provides expert Freightliner service to keep your unit running reliably.
Certified Freightliner Diagnostics & Repairs in Ottawa
Whelan Truck Repair specializes in expert care for Freightliner trucks, offering comprehensive diagnostics, drivetrain repair, electrical work, and preventive maintenance to ensure peak performance and reliability. Using advanced tools, we pinpoint and resolve engine, transmission, and aftertreatment issues common to Detroit Diesel and Cummins engines.
All repairs meet DriveON, so your truck stays compliant and road-ready. From EGR and DPF repairs to HVAC, suspension, and brake systems, we provide end-to-end service for the entire Freightliner lineup.
Signs Your Freightliner Needs Service:
- Check engine light or fault codes on dash
- Power loss, hesitation, or frequent regen cycles
- Uneven suspension ride or handling issues
- Air brake warning or low-pressure alarms
- HVAC system blowing inconsistent temperature air
What Makes Whelan Truck Repair Different?
At Whelan Truck Repair, we know Freightliners inside and out. Our techs are experienced with both the common and complex issues affecting these trucks—and we take a fleet-focused approach to service. Every Freightliner repair we complete is designed to reduce downtime, extend service life, and meet the standards of Ontario’s DriveON digital compliance program.
- Factory-level diagnostics for Freightliner & Detroit Diesel systems
- Preventive maintenance aligned with DriveOn intervals
- Trusted by fleets for accurate, efficient Freightliner repair
Contact Us About Freightliner Service Now: Call 613-831-7677!
Need diagnostics or repair on your Freightliner? Call Whelan Truck Repair at 613-831-7677 for expert Freightliner service in Ottawa. We’ll fix the issue and keep your truck moving safely and smoothly.
FAQs
What Areas Do You Serve For Freightliner Repair?
As well as Ottawa, ON, we proudly serve:
Gatineau, QC; Kanata, ON; Orléans, ON; Carleton Place, ON; Rockland, ON; Arnprior, ON; Smiths Falls, ON
Do you service Freightliner Cascadia and M2 models?
Yes. We repair all Freightliner models including Cascadia, M2 106, Columbia, and FLD. Whether you’re hauling long haul, vocational, or regional routes, we’ve got you covered.
Can you clear Freightliner fault codes?
Yes. We use advanced diagnostic tools to scan Freightliner-specific systems, interpret fault codes, and address the root causes—not just reset the lights.
How Can I Get Freightliner Repair?
To schedule your Freightliner repair, call Whelan Truck Repair at 613-831-7677. We’ll provide diagnostic insight and dependable service to keep your Freightliner truck in top condition.
