Maximum shipment weight FedEx can carry?

It depends the weight limits for packages are as follows:

FedEx Express First Overnight, Priority Overnight, Standard Overnight, 2Day AM, 2Day Afternoon, Express Saver: MAX weight is 150lbs.

FedEx Ground: MAX weight is 150lbs

FedEx Home Delivery: MAX weight is 70lbs

FedEx Freight/National/LTL: anything over 150lbs