22
20
ten
The answer will depend on the width of the truck as well as the height to which the pallets can be stacked.
16
20
A 48 foot trailer can hold about 24 standard pallets. Each pallet is 4 feet by 4 feet, and the trailer is about 8 feet wide.
22
22
26 standard size 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 You might only be able to get 22 if your pallets are not standard size or the equipment is some what outdated.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
Standard pallets are 4 feet so single file would be 12. If you put them side by side which is common 24.
24
22 is the minimum count.
I would have to say atleast a good 48 feet worth
26-30 single
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.