
The Just-in-Time Strategy
Just-In-Time is a production strategy focused on minimizing waste and inventory costs by receiving materials and producing goods only as needed.
The History of Just-In-Time
The principles of Just-in-Time (JIT) manufacturing dates back to before the 20th century, but the modern JIT system as we know it today was developed in the 1950s. Taiichi Ohno, an industrial engineer at Toyota, is widely credited with formalizing and implementing the JIT methodology.
The Spread and Evolution of JIT
The principles of JIT spread beyond Toyota and were adopted in various industries. It eventually evolved into the broader LEAN manufacturing philosophy. These are a few elements of JIT that have evolved over time:
- Kanban – a signaling system that ensures the components and raw materials are available when they are needed.
- Kaizen – a philosophy of continuous improvement focused on eliminating waste and optimizing processes.
- Pull Production – production isn’t triggered by forecasting but rather by demand.
- Close Supplier Collaboration – JIT requires close relationships and collaboration with suppliers to ensure the delivery of materials is timely and efficient.
Why Companies Choose JIT
JIT and its core principles offer a range of benefits for businesses. Some of these include:
- Improved efficiency: The JIT method helps to streamline your company’s production process and reduce lead times, which means faster product delivery.
- Lower inventory costs: By utilizing the JIT method, you can expect your inventory costs to be reduced. JIT allows for lower storage costs and handling costs.
- Improved cash flow: Having reduced inventory holdings allows for faster sales and a better cash flow for your company.
- Improved competitiveness: Utilizing the JIT method gives your company the ability to respond more quickly to changes in market demands, keeping your business more competitive.
Potential Challenges of JIT
- Dependency on suppliers: Utilizing the JIT method means relying heavily on suppliers, and any disruptions can lead to production delays.
- Higher transportation costs: When using the JIT method, you will be relying on smaller, more frequent trips, which could result in higher transportation costs.
- Inaccuracies in demand forecasting: inaccurate demand forecasting can lead to overstock or stockouts.
- Risk of disruption: JIT’s reliance on real-time inventory tracking doesn’t come without challenges; it makes it more susceptible to disruptions.
JIT in the Digital Age
The digital age is advancing quickly, bringing new tools that make JIT more resilient and adaptable. Technologies like IoT sensors, AI-driven analytics, and cloud-based ERP systems enable real-time inventory tracking, predictive maintenance, and smarter demand forecasting—helping companies better manage complexity and reduce risk.
Companies Leading the Way with Just-in-Time Manufacturing
Toyota isn’t the only company that uses JIT. Companies like McDonald’s, Harley-Davidson, and Dell are just a few more examples. These companies have used JIT to reduce waste, improve customer satisfaction, and stay competitive in their industries.
Interested in Implementing JIT?
For businesses considering JIT, Kem Krest recommends the following best practices.
Start Small: Pilot JIT in one area before scaling.
Invest In Supplier Relationships: Strong partnerships are key to reliability.
Leverage Technology: Use digital tools to enhance visibility and coordination.
Train Your Team: Ensure everyone understands JIT principles and goals.
Conclusion
Just-in-Time manufacturing offers significant benefits—from reduced waste and lower costs to improved responsiveness. While it’s not the right fit for every company, it may be the perfect strategy for yours. If you’re interested in learning more or need help getting started, our team at Kem Krest is here to support you.

The Just-in-Time Strategy
Just-In-Time is a production strategy focused on minimizing waste and inventory costs by receiving materials and producing goods only as needed.
The History of Just-In-Time
The principles of Just-in-Time (JIT) manufacturing dates back to before the 20th century, but the modern JIT system as we know it today was developed in the 1950s. Taiichi Ohno, an industrial engineer at Toyota, is widely credited with formalizing and implementing the JIT methodology.
The Spread and Evolution of JIT
The principles of JIT spread beyond Toyota and were adopted in various industries. It eventually evolved into the broader LEAN manufacturing philosophy. These are a few elements of JIT that have evolved over time:
- Kanban – a signaling system that ensures the components and raw materials are available when they are needed.
- Kaizen – a philosophy of continuous improvement focused on eliminating waste and optimizing processes.
- Pull Production – production isn’t triggered by forecasting but rather by demand.
- Close Supplier Collaboration – JIT requires close relationships and collaboration with suppliers to ensure the delivery of materials is timely and efficient.
Why Companies Choose JIT
JIT and its core principles offer a range of benefits for businesses. Some of these include:
- Improved efficiency: The JIT method helps to streamline your company’s production process and reduce lead times, which means faster product delivery.
- Lower inventory costs: By utilizing the JIT method, you can expect your inventory costs to be reduced. JIT allows for lower storage costs and handling costs.
- Improved cash flow: Having reduced inventory holdings allows for faster sales and a better cash flow for your company.
- Improved competitiveness: Utilizing the JIT method gives your company the ability to respond more quickly to changes in market demands, keeping your business more competitive.
Potential Challenges of JIT
- Dependency on suppliers: Utilizing the JIT method means relying heavily on suppliers, and any disruptions can lead to production delays.
- Higher transportation costs: When using the JIT method, you will be relying on smaller, more frequent trips, which could result in higher transportation costs.
- Inaccuracies in demand forecasting: inaccurate demand forecasting can lead to overstock or stockouts.
- Risk of disruption: JIT’s reliance on real-time inventory tracking doesn’t come without challenges; it makes it more susceptible to disruptions.
JIT in the Digital Age
The digital age is advancing quickly, bringing new tools that make JIT more resilient and adaptable. Technologies like IoT sensors, AI-driven analytics, and cloud-based ERP systems enable real-time inventory tracking, predictive maintenance, and smarter demand forecasting—helping companies better manage complexity and reduce risk.
Companies Leading the Way with Just-in-Time Manufacturing
Toyota isn’t the only company that uses JIT. Companies like McDonald’s, Harley-Davidson, and Dell are just a few more examples. These companies have used JIT to reduce waste, improve customer satisfaction, and stay competitive in their industries.
Interested in Implementing JIT?
For businesses considering JIT, Kem Krest recommends the following best practices.
Start Small: Pilot JIT in one area before scaling.
Invest In Supplier Relationships: Strong partnerships are key to reliability.
Leverage Technology: Use digital tools to enhance visibility and coordination.
Train Your Team: Ensure everyone understands JIT principles and goals.
Conclusion
Just-in-Time manufacturing offers significant benefits—from reduced waste and lower costs to improved responsiveness. While it’s not the right fit for every company, it may be the perfect strategy for yours. If you’re interested in learning more or need help getting started, our team at Kem Krest is here to support you.