Diesel Maintenance FAQ
Get quick answers to your heavy diesel truck maintenance questions. At JL Mobile Truck & Trailer Repair, we've compiled this list of frequently asked questions for your convenience!
Do you work on cars?
No, we work on heavy equipment and diesel trucks.
Do you work on tires?
Yes, but not car tires. We work on semi-trailer tires, heavy equipment, or heavy diesel truck tires.
Do you do boat trailer axles?
Yes, we work on all types of trailer axles, including those of smaller trailers, such as boat trailers.
Is JL Mobile Truck & Trailer Repair open 24/7?
JL Mobile Truck & Trailer Repair is available to respond to emergency truck repair needs in the Four States 24 hours per day.
Does JL Mobile Truck & Trailer Repair also have a shop?
Yes, although our mobile repair truck is always available to come to you, we also have a fully-equipped shop that can manage even the most advanced diesel maintenance!
What is an ASE Certified Master Technician?
An ASE Certified Master Technician is a mechanic who has passed a series of rigorous exams from the National Institute for Automotive Service Excellence (ASE) and proven hands-on experience in multiple systems, such as engines, brakes, electrical, and more. This top-tier credential shows they meet nationally recognized standards for diagnosing and repairing vehicles accurately and safely.
Why does an ASE Certified Master Technician matter?
Choosing an ASE Certified Master Technician means your truck is being serviced by someone with verified, up-to-date training across all major systems, not just one area. Their broad expertise and advanced diagnostic skills help prevent guesswork, reduce repeat repairs, and give you greater confidence that the job is done right the first time.