Managing returns is a business function that most companies prefer to ignore. Unfortunately, dealing with returns is a fact of life for every retailer. To effectively manage a reverse logistics supply chain, you must understand that there are a number of important support areas that have a significant impact on the cost of processing assets that flow through the reverse logistics pipeline.
One of the most high-impact support areas is the transportation department. Over the next ten years, transportation expenses will increase more quickly and impact reverse logistics more extensively than any other support function in the reverse logistics ecosystem. Factors such as rising fuel prices, truck driver shortages, and increased regulation will force transportation executives to rethink their reverse logistics network in light of the new cost reality.
These recommendations are the result of working with many companies around the world for more than twenty-five years and helping them improve their reverse logistics processes. These best practices address errors in design that companies initially made at the onset of processing returns.
The time to develop a returns handling process—devoting resources to returns management—is BEFORE a company begins to receive returns in a critical mass. In the early stages of returns-processing development, companies typically look to the vice president of transportation formulate a process that moves returned assets from point A to point B. Transportation executives, who are largely unfamiliar with reverse logistics processes, would naturally turn to models applied to managing forward transportation of goods. They might think that, compared to the volume of goods and the complexity of managing transportation for new goods, developing unique cost models for the transportation of used goods is not worth the extra time and effort. . Thus, the existing infrastructure, processes, and costing systems that are used for outbound transportation are foolishly used for returned goods. Therein, lies the problem.
Transportation, in the world of reverse logistics, must be designed with unique, different terms and conditions (Ts & Cs) than typical forward transportation. Just as driving your car in reverse requires a different approach and posture than driving your vehicle forward, transportation agreements that govern moving goods through a reverse pipeline require different terms, conditions, and controls to properly manage transportation and its related costs.
Managing transportation costs is one of those often-overlooked areas when designing reverse logistics processes. Very often, the internal traffic department is completely excluded from the discussion or folded into it at the back end. Excluding transportation as an integral piece in developing reverse logistics solutions always results in higher costs.
While moving products in reverse, the control mechanisms that exist in the forward supply chain either don’t exist or are in the wrong location within the supply chain infrastructure. For example, a retail company may have great LTL rates for goods shipped from their distribution centers to their stores. The pallets are weighed and put on the appropriate trailer along with the manifest and other shipping documents that have been efficiently produced by the transportation system or warehouse management system. When the truck arrives at the back of the store, the receiving manager simply signs for load and verifies that everything on the manifest is received. Now, let’s reverse this.
The store moves all the returned, defective, and recalled goods from the customer service desk to the stock room. Here, it is recorded and prepared to return to the company’s return or distribution center. If you used the same transportation processes and controls as the forward process, the store would first have to weigh the shipment before it is loaded onto a truck.
STOP!!
This is where the problems start. Stores usually do not have a scale in the back of the store to weigh a pallet. For those executives who don’t work with transportation terms, traditional carrier contracts are based on a cost-per-one -hundred pounds shipped, commonly referred to as cost per hundred-weight (CWT). CWT is the unit of measure for charging and transporting products. This is the common basis for carrier contracts used since the 1800s. Using this standard, the trucking company charges its customers a negotiated dollar amount for every one hundred pounds of product shipped. In returns processing, calculating transportation costs in this way poses a significant problem. Assume for a second that you actually do have a scale at store-level to weigh the pallet. Once weighed, a proper shipping manifest that lists all the items in the shipment must be produced. Again, these manifesting systems typically only reside in the distribution center, not in the store.
Assuming the same systems, processes, and agreements that are used going forward is not a best practice in reverse. In fact, it is not even practical. Not only will this not work efficiently, it will cost a lot more money. Using a traditional transportation processes to move assets through the reverse logistics pipeline results either in losing control, inflating transportation costs or both.
Most often, manufacturers and retailers ship customer returns and recalled product in LTL quantities. The standards and methods employed in moving product forward are often built into the process when the carrier contracts are negotiated, thus ensuring poor controls and inflated costs.
While the aforementioned CWT standard for forward distribution of product does not work for transporting returns. As previously mentioned, the problem is that the vast majority of reverse logistics networks do not have a way to verify the weight of a pallet of returns at the point where the pallet is created. When this happens, the company shipping the returns must rely on the weight reported by the carrier to determine how much is to be paid for transporting the load of returns. This lack of verification and control can lead to many problems, the largest of which is paying too much in freight charges. In addition, products are generally not returned in nice new cartons or in over-wraps that will hold up well during shipping.
Standard methods used to identify inventory and to file freight claims are also compromised. Odd-sized items such as ladders, power tools, and knockdown furniture are problematic. To top it all off, literally, in an effort to maximize a trailer’s cube utilization, carriers will often double-stack pallets of returns, which causes a significant amount of damage and loss of recovery value.
Transporting returned goods that are later re-classified as hazardous materials can be complicated and very costly. The largest lawsuit ever brought against a business by the State of California was one involving the transportation of returned goods from a retailer’s stores to its return center. The products shipped were widely used consumer goods that the majority of the world uses every day—nuclear waste. The State of California took exception to the retailer using the long-standing practice of shipping returns to their return center as non-hazardous product. At the returns facility, the products were reclassified as hazardous and processed for appropriate destruction. The State of California said no! The State ruled that products such as shampoo and household cleaners were, in fact, “hazardous.” The requirements for shipping returns classified as hazardous material are much more complicated. The liability is exponentially larger. The cost of transportation is three to four times higher than non-hazardous shipping charges. Because of the complexities of moving hazardous goods out of the primary stream of commerce, manufacturers of particularly dangerous products utilize special reverse logistics transportation services. Manufacturers of car batteries, pool chemicals, and pesticides have well-developed transportation procedures that should be followed. Transporting hazardous products using homegrown processes and systems is not worth the risk.
SOLUTION!!
In general, the best transportation contract for palletized returned goods is often not based on CWT but on the space the pallet of goods takes up on the trailer. Instead of negotiating a cost based on weight, write a contract based on the cost of space for one pallet on the trailer. Buying space on the trailer will actually discourage carriers from double stacking pallets, which can cause significant damage to returned goods that aren’t packaged in their original cartons. Reducing the freight damage to returns will increase the assets recovery rate, which will fall directly to the bottom line. Carriers don’t exactly love this method but they will eventually agree to this pricing method as long as they have the protection of a maximum weight per pallet, limited liability for claims which we will discuss later, and a piece rate for those odd shaped items referred to above.
You must be prepared to help convert CWT rates to a rate per pallet. It is simple and straightforward; but it is so foreign to carriers that they often need help calculating the rate. To calculate the rate per pallet, you will need the following:
- Average of pallets per trailer
- Average weight per pallet
- Average cube per pallet
- Carriers proposed CWT
Once you have these variables, work with the carrier to develop a cost per pallet. You will want to plan quarterly internal reviews of your assumptions and rate reviews with the carriers. These reviews will give both parties a way to mitigate any risks from any incorrect assumptions and changing variables. After a year or so, you may want to reduce the number of rate reviews to once, annually.
Transportation Based on Space
Setting up transportation based on space will give your employees who prepare the returns for shipment an opportunity to control transportation costs by insuring they “stack it high and tight”. A key, measurable metric is quantity per pallet. An expected minimum should be established for the average quantity of product returned on a pallet. An example of palletizing instructions is: each pallet should hold an average of three hundred units, be at least six feet but no taller than eight feet high, and should not extend beyond the dimensions of the pallet itself. As the product is received or shipped, depending on the control points within your specific reverse pipeline, tracking the average units per pallet provides an easy way to minimize the cost-per-unit for transportation. Shipment inspections and feedback to the shippers will ensure proper pallet stacking and height. Negotiating reverse logistics carrier rates based on space makes accounting and verification of the freight charges simple and straight-forward. This method will eliminate the need for tare weight calculations and any debates on hub readings or other weight disputes.
If you have any questions on how to figure out how to manage and/or reduce reverse logistics transportation expenses contact Greve-Davis.