20
Yes, If load the pallets sideways and double stack them you can fit 60 pallets on a 53' trailer
22 is the minimum count.
26-30 single
28
26 standard size pallets
To determine how many pallets fit in a 28-foot pup trailer, we need to consider several factors: Dimensions of the trailer: A 28-foot pup trailer typically has internal dimensions of approximately 28 feet long, 8 feet wide, and 9 feet high. Standard pallet size: The most common pallet size in North America is 48 inches by 40 inches. Pallet placement options: Single-stacked: If the pallets are placed only on the floor of the trailer, the number depends on how you orient them and if they are stacked. Double-stacked: If the pallets are double-stacked, you can fit more pallets by utilizing the vertical space. Calculating capacity: Lengthwise (48" side facing forward): Each pallet is 4 feet long, and the trailer is 28 feet long, so you can fit 28/4=7 pallets lengthwise. Widthwise (40" side across the trailer width): Each pallet is 3.33 feet wide, and the trailer is 8 feet wide, so you can fit 8/3.33 ≈2 pallets across. Total pallets: Single-stacked: You can fit 7×2=14 pallets in a single layer. Double-stacked: You can fit 14×2=28 pallets if double-stacked. Thus, you can fit 14 pallets single-stacked or 28 pallets double-stacked in a 28-foot pup trailer, assuming standard pallet dimensions and no additional constraints.
Standard pallets are 4 feet so single file would be 12. If you put them side by side which is common 24.
If they are 4' x 4' then you can fit 2 rows of 12, or 24 pallets. If you can stack the freight 2 high, you can get 48 pallets in there.
24
Assuming you mean a 48 ft. trailer with at least 96 inches of deck width, and you're using standard 40"x48" pallets, you could fit two across and 14 long for a total of 28 single stacked pallets.
You can fit 24 pallets straight in or 26 sideways. You might only be able to get 22 if your pallets are not standard size or the equipment is some what outdated. -ELChatter