As I was pondering the topic of our July Issue of ACG "Smart Parts", my decision was made rather quickly after I received a question from one of my dealers on a recent Parts Webinar. It was a question that I have never been asked before.
After he asked the question, I was kind of thrown for a loop, but after quickly thinking about it, his question made total sense. His question goes as follows...
"Dave, Is There Any Parts Industry Guideline That Measures Our Stock Order Closing Ratio?"
What he meant was, is there a way to measure the number of parts that are recommended on our Suggested Stock Order versus what we actually accept and submit on that Stock Order?
My first thought was that there could be a measurement, but it would depend on if the Suggested Stock Order makes sense in the first place. If the math is correct including the Parts Phase-In Criteria and the Stocking Criteria based on Average Annual Piece Sales and Total Demands, I guess the DMS would give us proper recommendations.
Unfortunately, and in my experience, most systems aren't even set up correctly in the first place, and that's not my opinion as it's just the math. But given the fact that this is one of my dealers that have the proper set ups with the right math, it's even more of a valid question.
I thought about it even further on how the correct math plays a huge part of getting the right measurements. After all, many other Parts Industry Guidelines also depend on the "right math", Accurate Reporting and Stocking Status, so why not add this one in?
Although, even if the math is correct, there are still many Parts Managers that "over scrutinize" their Stock Order Recommendations for many reasons. Maybe they don't want to stock the part, even if it meets the criteria, or perhaps the part may be too expensive to stock.
Other reasons may include; not accepting the part because they are worried they may get stuck with the part and potentially add to their obsolescence. Another could be that they may have a space issue, and they need to change the recommended quantity.
Whatever the reason, and if we take these Stock Order Recommendations at face value, the correct math does not lie. I do agree though that we should separate and perhaps exclude parts from the Stock Order that we don't want in the first place.
A few of these parts may include engines, transmissions, collision parts and accessories just to name a few. But what if we were to move these initial "unwanted" parts into a Separate Source or Stocking Group, thus only leaving us the parts that we may want to consider on our Recommended Stock Order.
The other factor in all of this if we are supposed to have a "First Time Off Shelf Fill Rate" of 75% - 85% based on Industry Guidelines, then shouldn't our Stock Order Performance, or "Stock Replenishment Rate" be the same thing?
Hmmmm...Seems Like We May Have Something Here!...Stock Order Closing Ratio!
Let's Ponder This Thought & Begin!...
Much like any other Industry Guideline that we may be considering, there has to be a "Universal Measurement" that all Dealers & Manufacturers can follow. It also has to be "DMS Friendly" where we can all access and measure the guideline equally and consistently.
I would probably start out by simply dividing the Stock Order Lines accepted by the Total Lines Recommended. I would not factor in changes in quantities into the equation due to Supply Chain Issues and Seasonal Parts Sales. I think just keeping it simple would give us the best measurement.
I also would not use "dollars spent" versus "dollars recommended" as that may sway these measurements considerably. Keeping it simple and focused on "parts numbers accepted" versus "part numbers recommended" would give us some good info to track.
The other thing that I thought of when this question was asked was that this may also be one of the reasons we are seeing lower "First Time Off Shelf Fill Rates", "Normal Stocking Parts vs Non-Stock Parts" and "Stock Order Performance".
Not accepting the math in the first place based on demand history would only make sense as to why all the other categories are lower as well. After all, the other categories come later after we make these initial decisions on what we accept and don't accept.
I would almost bet that if we start to measure "Stock Order Closing Ratio", we will probably discover that this Closing Ratio is pretty similar to the above-mentioned Parts Categories.
It would just make sense as this would represent a "trickle down" affect as it all starts by Tracking Demands, (Sales & Lost Sales). Followed by Phasing Parts In that follow the math, then Stocking in the Parts that meet these basic guidelines and math for stock.
It also makes sense that the Industry Guidelines for First Time Fill Rate, Normal Stock Parts vs. Non-Stock Parts and Stock Order Performance is 75% - 85%. They should all follow the same path as they are all inter-related.
The remaining or opposite side of the above percentages would be the 15% - 25% of those parts we Special Order or have to chase as Emergency Purchases. Adding Stock Order Closing Ratio would just fit right into the equation, or "circle".
If you think about it, the Manufacturers that offer their Vendor Managed Inventory Programs, (VMI) are already doing this. They just happen to call it "Compliance", which I prefer to call "Obedience" on the percentage of parts they offer in their program versus the parts we accept and carry on their programs.
Each one of these Manufacturers that offer these programs have a certain percentage rate, which we could also call the "VMI Stock Order Closing Ratio" of parts accepted versus recommended.
Given the fact that many of these Manufacturer VMI Programs only offer 50% - 55% total coverage, or "Breadth" of their Total Inventory, we will never achieve a high "Stock Order Closing Ratio". We have to run our own "Supplemental Stock Orders" on our DMS in order to make up for those parts they don't cover.
Unfortunately, many Parts Managers are not running their own DMS Stock Orders and operating exclusively on their Manufacturers VMI Stock Order Recommendations. Although, it probably wouldn't matter if they did because the basic math in the DMS isn't accurate anyway.
Running a DMS Recommended Stock Order without the right math and set ups would just reveal a lot of "garbage" that wouldn't make sense. Usually, without the right math and set ups, the DMS tends to "over recommend" many parts that do not qualify.
The end results are usually the same where these dealers have too much of what they don't need and not enough of what they do need. Overstocking parts and perhaps adding to obsolescence while many parts we really need get left out.
Even though "Stock Order Closing Ratio" is not a true measurement yet, I do believe in order to maximize this Closing Ratio, we first need to make sure we have the "right" recommendations based on the math as mentioned.
Once that is accomplished, having weekly "Stock Order Meetings" with the Service Manager always helps in making the right decisions. As Parts Managers, we tend to be more cautious and worrisome of what would happen if we don't sell these parts.
Seems like many Parts Managers have their own "Crystal Ball" and try and predict the future of many parts. The Service Manager on the other hand knows what's happening in the present as they already know what parts are tying up lifts in the shop.
Having that extra set of eyes can only help in making the right decisions and increasing the "Stock Order Closing Ratio". It would almost be like "pre-selecting" who we want to sell parts to. Why wouldn't we want to have the right parts for our customers at the right time?
In my opinion, we need to lose that attitude of "I'm not stocking that part because it's too expensive...they can just order it when they need it". This just ends up as Lost Service Productivity and Sales as "Time is a Perishable Inventory".
After all this being said, some may ask the Million-Dollar Question...
"All This May Sound Good, But Will This Only Lead to More Obsolescence?"
The answer to that one is simple as we are not buying parts to hold them and not sell them. We are buying the right parts that have a history of demands that will actually lead to even more Sales and Increased Service Productivity which is the exact opposite.
Obsolescence is going to happen no matter what we do at a rate of at least 5% - 10% each year. The "Smart Parts" Manager already knows that and will always control it, even if some may try and predict the future of parts we "think" may not sell.
Maybe if we start tracking "Stock Order Closing Ratios" we may see more of a pattern developing that we may have not noticed before. Lower "Stock Order Closing Ratio" may be one of the reasons we have a low "First Time Fill Rate".
Maybe it's part of the reason why our Stock Order Performance is low and Inventory Investment on Normal Stocking Parts is also low. It all starts with what we choose to accept based on the "right" math and set ups in the DMS to begin with.
One last thing to keep in mind is that running a Suggested Stock Order on the DMS should be done daily. After all, it's really just a report that that should be reviewed daily and it's not really a Stock Order until we submit it.
"Stock Order Closing Ratio?...Nice Idea!...Perhaps We Should Consider It"!
If you want to learn more about ACG Smart Parts "Eight Habits of Highly Successful Parts Managers", visit our website @ www.smartpartstraining.com, or...just pick up the phone and call me at :
(786) 521 - 1720...After all, not knowing is not worth not "fixing" it...