The dead on arrival (DOA) rate for pigs during transport is fairly low, but can be a large economic loss. As well, there appears to be large variation in rates depending on the producer, transporter, and packer. Producers are required to withdraw feed before transport, but one Quebec survey showed only 15% of producers doing so correctly. The loading facilities and handling can have an impact on DOA rate, as pigs that are more stressed are more likely to die or become non-ambulatory during transport. Factors that can affect stress include the alley and ramp design, size of groups moved, and the use of electric prods. The trailer design can decrease the proportion of DOA if pot-belly trailers are avoided, the microclimate is controlled through ventilation, insulation, and sprinklers, and the distance duration is kept under 6 hours. However, it was found that very short (>1 hour) trips appear to cause pigs to remain stressed throughout the trip. Reducing DOA losses can be accomplished through design and handling changes, and can result in less economic loss and higher animal welfare.