It depends on the measure, you have to know if they are European (1.20 X 0.80) it would have a capacity of 33 base pallets on the ground or Americans (1.20 X 1.20) a capacity of 22 pallets, it would be necessary to check if they are removable or not, and the weight per palletThe measurements of an interior trailer are 13.60 meters long x 2.45 wide x 2.70 high and a maximum of 24 tons, if your merchandise is not standard measurements it is to cubed them according to the maximum indicated by measurements or weight.There are trailers that are lower and can carry more height, they are called megabytes, they can load up to 3 meters high, the rest of measurements and weight as above.If you have any questions, call us and our advisers will help you calculate it and recommend the best option for your transport.