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.
Drivers are not required to fill out a DOT report for an accident resulting in personal injury, death, or damage of $1,500 or more if the accident is investigated by a law enforcement agency. If required to submit an accident report, the deadline is 3 days.