Truck Diagnostic & Electrical Repair
Modern trucks are equipped with intricate electrical systems and advanced computerized modules. Common issues that we address include:
- Battery and Charging System Problems
- Starting and Ignition Issues
- Electrical Wiring and Circuit Failures
- Lighting and Accessory Malfunctions
- ECM/ECU Fault Codes and Performance Issues
When combined with our comprehensive diagnostics, we deliver accurate insights and targeted solutions for all your truck repair needs.
Our Truck Electrical and Diagnostic Services
When your truck's systems fail or display error codes, trust our certified technicians to resolve the issues accurately. Our services include:
- ECM/ECU Diagnostics and Repairs
- Our experts scan and decode fault codes, repair faulty sensors, clean OBD II ports, and replace defective ECM/ECU modules when necessary.
- Electrical System Diagnostics
- We troubleshoot issues with alternators, starters, batteries, and wiring harnesses, ensuring every component performs as intended.
- Battery and Charging System Services
- This includes battery replacement, alternator repair, and starter motor diagnostics for a reliable power system.
- Aftertreatment Diagnostics
- Using advanced tools, we detect and resolve DPF, EGR, and SCR system issues to ensure emissions compliance and engine performance.
Our state-of-the-art diagnostic equipment ensures quick identification and resolution of even the most complex problems.
Our Truck Electrical and Diagnostic Services
When your truck's systems fail or display error codes, trust our certified technicians to resolve the issues accurately. Our services include:
- ECM/ECU Diagnostics and Repairs
- Our experts scan and decode fault codes, repair faulty sensors, clean OBD II ports, and replace defective ECM/ECU modules when necessary.
- Electrical System Diagnostics
- We troubleshoot issues with alternators, starters, batteries, and wiring harnesses, ensuring every component performs as intended.
- Battery and Charging System Services
- This includes battery replacement, alternator repair, and starter motor diagnostics for a reliable power system.
- Aftertreatment Diagnostics
- Using advanced tools, we detect and resolve DPF, EGR, and SCR system issues to ensure emissions compliance and engine performance.
Our state-of-the-art diagnostic equipment ensures quick identification and resolution of even the most complex problems.
Contact Us Today
Experiencing electrical issues or fault codes in your heavy-duty truck? Call us now at 773-377-9646 or visit us at our location. We guarantee timely, expert solutions to keep your fleet operational.
Trusted By Leading Municipalities, Fleets & Customers Throughout Chicago
Great experience from beginning to end. We had never used Bus & Truck of Chicago and what a great surprise! Angela made the whole process worry free, from the estimate to the final product.
Bus & Truck of Chicago is excellent! When my company's truck needed repairs, I took a chance on Bus & Truck Chicago and it really paid off. They were able to fix all the mechanical and body issues in three days, saving us a ton on rentals.
Our experience with B&T has been wonderful so far. Our lift stopped working. We weren't able to use our bus. Angela and her staff were absolutely spot on in all aspects.
Very professional, great work, customer service was outstanding, we wouldn't take our truck anywhere else.
Took my truck here for an alignment, they did an amazing job, fast in and out, definitely would recomend them!!!
They fix everything. They have no issue with you showing up with the part and changing whatever part you want. Not like other shops that insist they diagnose the issue.
"Wonderful company to deal with. Very professional and accommodating to our company’s needs. Service is fast and efficient. We have brought 5 trucks over for repairs in the last 3 months and have NOT had 1 issue with the service or the repairs. Cannot be happier with this company."
