In this article, learn:
Why retail and consumer packaged goods (CPG) benchmarks don't always apply to industrial and automotive suppliers
How to evaluate on-time, in-full (OTIF), inventory turnover, and fill rate
The most important KPIs for these industries
Many supply chain KPI benchmarks are built around retail and consumer goods, making them a useful starting point for understanding performance. But those benchmarks don't always capture the realities of industrial and automotive supply chains.
Industrial suppliers often manage thousands of stock-keeping units (SKUs) with widely varying demand patterns. Some products move every week, while others may sit in inventory for months before they're needed. Service parts can be even more challenging: Demand may be infrequent, but having the right part available when a customer needs it can be critical.
Why Retail Benchmarks Don't Always Apply
Retail and industrial supply chains operate differently. While retailers generally move high volumes of products through established distribution networks, industrial and automotive suppliers may manage long-tail assortments, specialized components, service parts, and products with very different demand patterns. This changes how suppliers should evaluate performance. The following metrics are recommended for tracking success in automotive and industrial supply chains.
1. OTIF: Evaluate Delivery Performance
On-time, in-full (OTIF) measures whether an order arrives by the promised date and with the complete quantity ordered. It is one of the most common supply chain KPIs, but suppliers shouldn't assume that one target applies to every industry.
Generic supply chain guidance often cites OTIF targets of 95% to 99%. MetricHQ reports lower ranges for some industrial segments, including approximately 88% to 93% for industrial equipment and 90% to 94% for industrial distribution.
An industrial equipment supplier shipping large, complex orders may face different fulfillment requirements than a supplier shipping standardized, high-volume products. An automotive supplier may also have customer-specific scorecards or service-level requirements that take precedence over an industry average.
When evaluating OTIF, consider:
Industry and subsector: Industrial equipment, distribution, and automotive supply chains have different fulfillment models.
Customer requirements: Customer scorecards and service-level agreements may establish specific targets.
Order profile: Order size, product mix, freight characteristics, and routing requirements can affect delivery performance.
Historical performance: A sustained improvement in OTIF can provide more useful insight than a comparison with an unrelated industry.
Use external benchmarks to provide context, then compare them with the requirements and performance history of your own business.
2. Inventory Turnover: Balance Efficiency and Availability
Inventory turnover measures how many times a company sells and replaces its inventory during a given period. This KPI can be difficult to interpret for industrial and automotive suppliers because product demand varies widely across an assortment.
Generic supply chain guidance may describe 4x to 8x turnover per year as healthy. Industrial parts, automotive spares, and maintenance, repair, and operations (MRO) inventory can turn much more slowly. Capital equipment can have even lower turnover because products are specialized, expensive, and purchased less frequently.
In the automotive industry, a part that sells twice a year may be critical if customers need it to repair equipment. Removing that part from inventory can reduce carrying costs while increasing the risk of a stockout.
Suppliers can get a clearer view of inventory performance by considering:
Demand frequency
Customer or product criticality
Supplier lead time
Replacement availability
Product margin
Cost of a stockout
This approach helps teams distinguish inventory that moves slowly for a good reason from inventory that needs attention.
The right inventory strategy supports both capital efficiency and customer service.
Related Reading: The Importance of Data Analytics in the Automotive Aftermarket
3. Fill Rate: Measure Product Availability
Fill rate measures how much of customer demand a supplier can fulfill from available inventory. Fill rate and OTIF are related, but they measure different parts of the order process.
Fill rate: Can we fulfill customer demand from available inventory?
OTIF: Did the complete order arrive on time?
Tracking both metrics can help suppliers identify where performance problems begin.
For example, a declining fill rate can indicate an inventory availability problem. OTIF may decline later as those inventory shortages affect customer orders. If fill rate remains stable while OTIF declines, transportation, routing, order processing, or other fulfillment issues may require investigation.
Looking at both metrics gives teams more information than either metric provides alone. For industrial suppliers, this distinction is especially useful because product availability can directly affect customer operations.
4. EDI and ASN Compliance: Monitor Data Accuracy
Electronic data interchange (EDI) standardizes the exchange of business documents between suppliers and their trading partners. An advance ship notice (ASN) gives a trading partner information about an upcoming shipment. When either document is inaccurate or late, the problem can extend beyond the transaction itself.
A mismatched product identifier, inaccurate ASN, or late transmission can disrupt receiving and fulfillment processes. Those problems can contribute to delays, shortages, and deductions.
Osborn, an industrial brush manufacturer, provides one example. Before automating its EDI operations, Osborn's error rate on bad data was 30% or higher. After moving to a full-service EDI approach, the error rate fell below 10%, and the company reduced related chargebacks.
Suppliers should monitor EDI and ASN compliance alongside fulfillment and financial metrics. A recurring compliance problem can provide an opportunity to investigate the underlying issue before it creates a larger customer or financial impact.
5. Chargebacks and Deductions: Measure Financial Impact
Chargebacks and deductions show the financial impact of problems that have already occurred. Just looking at a single deduction rate can make it difficult to understand what's driving those losses. It's recommended that suppliers categorize deductions by cause, such as:
Compliance
Shortages
Pricing
Shipping
Documentation
Each category can point to a different operational issue. For example, an increase in compliance deductions may indicate problems with EDI or ASN requirements. More shortage deductions may point to inventory availability or fulfillment issues. Pricing deductions require a different investigation.
Breaking deductions into categories helps teams connect financial losses with the operational metrics behind them. Instead of reviewing deduction rate in isolation, compare it with the KPIs that may have contributed to the deductions.
Related Reading: How to Dispute Deductions and Recover Revenue
Build a More Useful KPI Scorecard
External benchmarks are useful, but they provide only one part of the picture. A stronger KPI scorecard considers several factors:
Industry and subsector: Compare performance with suppliers that operate under similar conditions. Industrial equipment, automotive aftermarket, and other segments can have different fulfillment and inventory requirements.
Customer requirements: Customer scorecards and service-level agreements can establish performance expectations that matter more than a general industry benchmark.
Product characteristics: Fast-moving products, service parts, critical components, and capital equipment can require different inventory strategies.
Trading partners: Performance can vary across retailers, distributors, and original equipment manufacturers (OEMs). Reviewing aggregate results can hide those differences.
Historical performance: Your own performance trend shows whether results are improving, declining, or remaining stable.
Together, these factors provide a more useful view of supply chain performance than a single industry benchmark.
Connect Operational and Financial Metrics
Supply chain teams don't need to review every KPI on the same schedule. Some metrics can provide an early warning sign, while others show the results of problems that have already occurred. Consider the breakdown below:
KPI | Indicator type | What it shows |
EDI and ASN compliance | Leading | Data and transaction accuracy |
Fill rate | Operational | Product availability |
OTIF | Operational | Delivery performance |
Inventory turnover | Efficiency | Inventory movement |
Chargebacks and deductions | Lagging | Financial impact |
EDI and ASN compliance and fill rate may warrant frequent monitoring because changes can signal emerging problems. OTIF, inventory turnover, and deductions can provide more useful insight when teams evaluate trends over time.
The review cadence should reflect the business. A supplier with strict customer requirements may need more frequent monitoring than one with less complex fulfillment requirements.
Frequently Asked Questions
What are the most important industrial and automotive supply chain KPIs?
OTIF, inventory turnover, fill rate, EDI and ASN compliance, and chargebacks or deductions provide a useful view of delivery, inventory, availability, data accuracy, and financial performance.
What is a good OTIF rate for industrial and automotive suppliers?
There isn't one universal target. MetricHQ reports OTIF ranges of approximately 88% to 93% for industrial equipment and 90% to 94% for industrial distribution. Suppliers should also consider customer requirements, order profiles, and historical performance when setting targets.
Should indisutrial and automotive suppliers use retail OTIF benchmarks?
Retail benchmarks can provide context, but they shouldn't automatically become the target for an industrial supplier. Differences in products, freight, order complexity, customer requirements, and fulfillment models can affect achievable performance.
What's the difference between OTIF and fill rate?
Fill rate measures whether available inventory can meet customer demand. OTIF measures whether an order arrives complete and on time. Tracking both can help suppliers distinguish inventory availability issues from fulfillment or transportation problems.
Why can industrial inventory turnover be lower?
Industrial suppliers may carry slow-moving service parts and specialized products that customers need despite infrequent demand. A lower turnover rate can reflect the service requirements of the inventory rather than poor inventory management.
Use the Right Benchmark
Industrial and automotive suppliers can use industry benchmarks to put performance in context, but the most useful targets reflect the realities of their own business.
OTIF, inventory turnover, fill rate, EDI and ASN compliance, and deductions each provide a different view of supply chain performance. Reviewing them together can help teams identify problems earlier, understand their causes, and make better decisions about inventory and fulfillment.
SPS Commerce Analytics helps suppliers bring sales, inventory, and item performance data into one connected view, making it easier to monitor trends and investigate performance issues.