Having decided what vehicles you need and how many, you must then decide when they are needed.

Do you really need all of the vehicles at once?

You should make arrangements to have the vehicles supplied when they are needed. Vehicles parked up cost money in either rental costs or depreciation and often cause storage problems. There is rarely a cost benefit of acquiring a batch of vehicles all at the same time.

Can you take delivery and get them on the road?

Your leasing provider and dealerships should make this a seamless process - but only if you know what you need and agree the process. The end users also need to be planning for taking delivery.