Width limits. Vehicle and combination of vehicles. The width limit is 2.6 m for vehicle and combination of vehicles. However, this width limit is 2.5 m for trailers and semi-trailers with a track width (distance between the extremities of each outer wheel on each axle) under 2.5 m.
Independent contractors are required to get a business license-register their business name with a DBA-and get a federal tax ID because most companies that independent contractors deal with ask for a federal tax ID. More: You need an LLC or Corporation to protect your assets such as your home or car.
In answer to #143: a 1099 is only required for payment for services to contracted individuals, not for reimbursement of expenses. It is like a W4 for non-employees. #140: that's true, but to protect yourself you should have a W9 from all your vendors, on which they state their status.