30 (two rows of 15 if the fork entry is on the 48 inch side and two 48 inch pallets can fit next to each other in the trailer).or26 (two rows of 13 if the fork entry is on the 40 inch side).The above assumes one layer of pallets (no stacking).
It depends how thick the pallets are.
16
Depends upon what materials or products are on those pallets. Whether they are cans of Spam or sides of beef will make a huge difference in how many will fit.
20
28
22
26 standard size pallets
Yes, If load the pallets sideways and double stack them you can fit 60 pallets on a 53' trailer
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.
20
24
22 is the minimum count.
26-30 single
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.
I don't know if I'm reading this right, but, from how you put your dimensions, I gather the pallets are: 72 inches long 26 inches wide 79 inches high It sounds wrong, but I'm going to go with that notion. If those dimensions are correct, you'd be able to fit 24 pallets in the truck (eight pallets lengthwise by three pallets wide - you only have enough inside height for one pallet). A typical 53 foot trailer is 53 feet long by 102 inches wide (however, usable floor space may only be 96 inches), and has an inside height of 110 inches.
Standard pallets are 4 feet so single file would be 12. If you put them side by side which is common 24.