Backorders effects on parts availability​, satisfaction

Carlisle was invited by AASA to present at the 2021 AAPEX Conference. Excerpts of the presentation, given by Nate Chenenko, have been included below:

What we know:

Motor vehicle customers want their equipment to be fixed right the first time and they want it done at an ever faster pace. Carlisle’s 2021 consumer sentiment survey, an annual questionnaire with over 2,000 responses, shows speedy repairs vying with cost as a top factor when choosing service!

Which items are most important to you when selecting a service/repair provider?

SatisfactionHow satisfied are you with:
The cost is reasonable102200%
My vehicle gets fixed correctly the first time + as quickly as possible93300%

Of course, without available parts, manufacturers are not able to support their customer’s desire for speedy repairs.​ Carlisle’s North America Parts Benchmark includes four separate metrics to measure parts availability:

Best

Type: Dealership Fill

Timing: Same Day

Performance: Imprecise due to measurement issues

Good

Type: Facing Fill​

Timing: +1 day​

Performance: 89.3% of lines filled from the “facing warehouse”

Tolerable

Type: System fill​

Timing: +2 days​

Performance: 95.5% of lines filled from the network

Poor

Type: Back orders​

Timing: + at least 3 days​

Performance: Duration and volume are 3x their 2018 levels

Manufactures have historically preferenced facing fill as the preeminent metric for parts availability and have invested significant time and money to increase it. Strategies include adding warehouses or warehouse space to the network to support under-served geographic areas​, adding hundreds of millions of dollars of inventory, and altering where inventory is housed in the network​.

There can be no doubt that increasing facing fill improves parts availability. But our ultimate goal is to improve customer satisfaction. Is facing fill the best way to do that?​

As customer facing representatives of OEMs, we consider dealers an invaluable resource for understanding and satisfying customer requirements. Carlisle’s annual North America Auto Parts Manager Survey​, which includes the results of over 10,000 Parts Managers representing 28 brands, sheds light on their views:

What we can learn:

1

Overall satisfaction could be better, and satisfaction with parts availability is even lower

SatisfactionTop Box Satisfaction
Overall Satisfaction34%
Satisfaction with Parts Availability (excluding recall campaigns)24%

Parts availability is the largest driver of overall satisfaction

XaxisR²=0.7745Overall Satisfaction
22%0.398
3%0.12
12%0.262
15%0.411
26%0.304
31%0.354
33%0.347
3%0.16
18%0.262
23%0.331
12%0.137
68%0.746
55%0.649
27%0.32
3%0.165
55%0.6

2

Facing fill satisfaction is higher than overall satisfaction…hard to imagine it’s a key driver

SatisfactionTop Box Satisfaction
Overall Satisfaction34%
Satisfaction with Parts Availability (excluding recall campaigns)24%
Satisfaction with Facing Fill38%

In fact, OEMs that show excellent facing fill see no impact on dealer satisfaction

XaxisR²=0.1468Overall Satisfaction w Parts Avaialbility
93%0.222
93%0.147
91%0.26
93%0.311
92%0.332
94%0.178
93%0.235
92%0.555
93%0.27
91%0.367
94%0.185

3

System fill (different metric from facing fill!) correlates positively with satisfaction

XaxisR²=0.6135Overall Satisfaction w Parts Avaialbility
97%0.222
92%0.03
92%0.119
97%0.147
97%0.26
98%0.311
98%0.332
92%0.027
98%0.178
98%0.235
99%0.555
96%0.27
92%0.25
99%0.345

What happens when you miss system fill? You get a back order, which has the lowest dealers satisfaction rate

SatisfactionTop Box Satisfaction
Overall Satisfaction34%
Satisfaction with Parts Availability (excluding recall campaigns)24%
Order Fill from Facing Warehouse38%
Back Orders: Time to Receive13%

4

High back order duration strongly correlates to parts availability (and therefore overall satisfaction)

XaxisR²=0.7627Overall Satisfaction w Parts Avaialbility
170.222
200.03
190.119
170.147
130.26
140.311
120.332
200.027
140.235
170.27
120.335
200.077

Short back orders isn’t an excuse. High back order volume also correlates with satisfaction

XaxisR²=0.7987Overall Satisfaction w Parts Avaialbility
42%0.222
159%0.03
121%0.119
42%0.147
38%0.26
47%0.311
28%0.332
159%0.027
57%0.178
47%0.235
42%0.27
28%0.275
160%0.06

Conclusion:

We already know that OEMs appreciate the importance of parts availability. They have been paying close attention to this metric for years. What we learned is that they should consider more than just facing fill when assessing or trying to improve their parts availability.

Dealers are telling us every year they are unsatisfied with the number and length of backorders. This issue is not isolated, low backorder satisfaction correlates quite strongly with overall satisfaction. Moving forward, a solution that balances additional investments in facing fill with an attention to backorders is the recipe for improved parts availability, dealer satisfaction, and ultimately, for satisfying customer requirements.

Carlisle’s Executives

Nate Chenenko

Director