If it's a single axle trailer as I suspect, then you will be very dangerous with that tractor on board. A single axle 5x10 is not meant for that type of payload. You will have zero accommodation to adjust the tongue weight.
If the trailer is rated for 2990#, that is intentionally shy of 3000# to avoid the requirement for brakes. That 2990# is normally the GVWR, and the actual load capacity will be around 2000# (read your sticker carefully). You will be well over 2000# with the tractor and front loader (tractor itself is around 1800#) and the total will be over 3000#, meaning it's illegal without brakes.
Most dealers will deliver within that short of a distance for free. Take advantage of it. Even if they charge $50-100 it would be a better idea than using your trailer.