Surge protectors are usually rated in joules, which are a way to measure energy, and in essence, the more joules the better. For computer systems, 1,000 joules or more is recommended. This joule rating gives you a sense of how long the device can protect against surges and spikes.
Most commercial motor vehicles in Wisconsin require a USDOT Number and it must be provided at the time of registration. If you are required to have a USDOT Number, and cannot produce the number for verification, your vehicle registration application will not be processed until a valid number is provided.
RE: What do I need a ICC-MC number for? I&#39;m starting a small transportation business with a partner, we have a US DOT # already, Do I also need a ICC-MC # and what is it for? We are transporting interstate and I want to be in compliance. We are driving dually trucks with 53&#39; step deck trailers.