Amazon Opens First of Expected 15 ‘Sortation’ Centers

KENT, Wash. (The Seattle Times/MCT) —

As Mike Roth steps into’s newest warehouse here, he spreads his arms wide and asks what about this facility is different than the 96 other warehouses the web giant operates around the world.

To anyone who has ever set foot in one of those one-million-square-foot buildings, known in Amazon parlance as fulfillment centers, the answer is obvious. There is not a product in sight. No books. No toasters. No toothpaste. There aren’t the rows and rows of shelves on which those products are shelved. There aren’t any workers who stow the products, pick them from the shelves or box them up.

Instead, the newly opened Kent warehouse is teeming with sealed parcels, full of items Amazon customers have ordered. Those packages zip along a maze of conveyor belts, where computers and workers sort them to ultimately deliver them to individual post offices in Seattle; Portland, Ore.; Spokane, Wash.; and points in between.

By controlling the delivery process right up to the last mile, Amazon can get packages to customers on Sunday, a service it announced with the U.S. Postal Service last November. And with the opening of the Kent facility, Sunday delivery has begun in the Pacific Northwest.

“When you see us announcing Sunday delivery, you can assume a sortation center is close by,” said Roth, Amazon’s Vice President of North American Operations.

The “sortation center” also lets Seattle members of its $99-a-year Prime subscription service order as late as 11:59 p.m. to get two-day shipping at no extra charge. That’s nine hours later than the previous cutoff time for two-day delivery. Non-Prime customers in Seattle also can use the later cutoff order times for two-day delivery if they are willing to pay for the service, which starts at $1.99 an item and climbs depending on size and weight.

In addition to the Kent facility, adjacent to a site where Amazon is building a new fulfillment center, the company has quietly opened sortation centers in Atlanta; Dallas; Houston; Phoenix; Avenel, N.J.; Hebron, Ky.; and San Bernardino, Calif., in recent weeks. By the end of the year, Amazon will have more than 15 sortation centers, all in the United States, according to Roth. Each will employ several hundred workers.

“There’s going to be very rapid growth in the next couple of months,” Roth said.

The sortation centers make sense only because Amazon has grown so large. The company won’t disclose how many packages it ships daily, nor will it say how many go through the new Kent facility, except that it will be “tens of thousands” a day. It’s that massive volume that makes it financially feasible to control the shipping on so many parcels right up to the last mile. It’s unlikely any other online retailer has enough volume to even try their own sortation center.

“Our size and scale now allows us to optimize more of the fulfillment service,” Roth said.

Increasing the speed of delivery is a top priority for Amazon. The retail titan can offer many advantages over brick-and-mortar rivals, but the one glaring disadvantage is that the local bookstore, electronics chain or toy store can offer instant gratification, letting customers immediately walk away with the product they purchased.

Sortation centers move Amazon a step closer to erasing one of the key barriers to customers shopping online. Ultimately, Amazon would like to handle next-day delivery from the Kent site, something a company spokeswoman said is possible from other sortation centers.

The facilities enable Amazon to hold onto packages much further down the delivery chain. In the past, Amazon might have shipped an item ordered by a Seattle shopper, for example, from its fulfillment center in Sumner, Wash. There, workers would have boxed the item and handed the package off to one of several carriers, such as UPS or FedEx.

Now, Amazon will put that item onto a truck that will bring it, along with tens of thousands of other packages on other trucks, to this Kent site, generally within a day or so for items that are shipped two-day delivery.

Then, Amazon workers sort all the packages by ZIP codes, place them on pallets and deliver them to local post offices – for now, the new sortation centers will deliver only to U.S. Postal Service offices – by 6 a.m. to 8 a.m. to arrive in that day’s mail.

“We can control the packages much longer,” Roth said.

And control is key for Amazon. Last year-end shopping season, Amazon was singed by UPS shipping delays that led to some orders being delivered later than they were promised. UPS acknowledged that it was unprepared for the volume of packages it received. Those delays led Amazon to refund shipping charges and offer customers a $20 gift card.

“A lot of e-commerce companies are pretty nervous about this (year-end shopping season),” said Robert W. Baird & Co. analyst Colin Sebastian. “Amazon being in more control over deliveries means there is less chance of one of its partners causing problems.”

Controlling packages longer is clearly important to Amazon. Roth wouldn’t disclose the cost of building the 300,000-square-foot sortation centers, except to say that it’s “quite an investment.” By comparison, Sebastian estimates that the larger fulfillment centers cost at least $100 million to build.

Holding those packages longer could also help reduce Amazon’s shipping costs, which climbed 31 percent in the first quarter, to $1.8 billion. Though Amazon won’t disclose the financial arrangements of its deal with the Postal Service, it presumably pays less when it bypasses the Postal Service’s sorting operations.

The sortation centers make Amazon’s already-complex delivery system even more elaborate. Over the years, the company has developed algorithms to figure out the most optimal way to get orders, often containing multiple items shipped from different warehouses, to customers.

While the sortation centers should make delivery even more efficient, it adds another layer of algorithmic intricacy to the process. Roth said developing the sortation centers has taken “a couple of years.”

“It’s a milestone for us,” he said.

The move pushes Amazon even further into package delivery.

The company already delivers groceries and many other non-grocery items through its Amazon Fresh service, which is available in Seattle, Los Angeles and San Francisco.

And The Wall Street Journal reported in April that Amazon has been testing delivering items directly to customers, bypassing carriers such as the Postal Service altogether.



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