If you have a commercial rig or work vehicle that is rather large and it breaks down, you can't just use a standard tow service. A bigger tow truck will be needed, which means you'll be using heavy truck towing services. You'll handle them just fine if you prepare specifically for this type of towing service. Verify You're Hiring a Heavy Truck Towing Company Again, there are major differences between a towing company that handles regular vehicles and a company that is equipped to haul large commercial vehicles like semi-trucks.