Good bids come from details.When you share information IE: the make, model, year, size, weight, etc. Pictures can help, with digital camaras it's so easy to post them. If you have a special request such as price or timing, the Details help. When your price/budget is lower then the cost of fuel bidders find it hard  to match your price. Drivers always need the estimated fuel mileage and type of fuel. Even the haulers need to factor in the their fuel cost.