Vendor Managed Inventory (VMI) is widely used in manufacturing and distribution because it shifts day-to-day stock management from the customer to the supplier, while still keeping the customer in control of approvals and usage.
Our Vendor Managed Inventory (VMI) program ensures your stock stays at the right levels without requiring your team to spend valuable time creating orders.
At scheduled intervals—weekly, bi-weekly, monthly, or as agreed—your dedicated WIT specialist or account manager will review your inventory of the parts we supply. If any items fall below their specified levels, we’ll prepare a quote for replenishment.
Advantages of VMI
Fewer Stockouts and Production Delays
-
Continuous monitoring and replenishment reduce the risk of running out of critical parts.
-
Helps keep production lines running smoothly.
Improved Inventory Accuracy
-
Our regular checks ensure stock levels are maintained properly.
-
Reduces the risk of stockouts or overstocking.
Reduced Administrative Burden for Customers
-
We monitor your stock and prepare replenishment orders, saving your team time on counting, ordering, and paperwork.
-
Less manual effort means fewer ordering errors.
Lower Inventory Carrying Costs
-
By keeping inventory at optimized levels, you avoid tying up too much capital in excess stock.
-
Leaner inventories free up warehouse space and working capital.
Let's Talk 
Let WIT experts answer your questions or get you started with a quote for your project.
VMI Versus Traditional Inventory Management
| Factor | Vendor Managed Inventory (VMI) | Traditional Inventory Management |
|---|---|---|
| Responsibility for Monitoring Stock | Supplier tracks and manages agreed-upon items. | Customer tracks, counts, and orders inventory. |
| Administrative Effort | Low – fewer purchase orders and reduced paperwork. | High – customer staff must monitor, compile orders, and process paperwork. |
| Stockouts & Production Delays | Less likely – supplier proactively replenishes before shortages. | More likely if staff miscalculate or forget to reorder. |
| Inventory Levels | Optimized – leaner stock levels with reduced carrying costs. | Often higher to ensure safety margins, tying up more capital. |
| Supplier Relationship | Stronger partnership – supplier gains visibility into demand, customer benefits from expertise. | More transactional – suppliers fill orders only when requested. |
| Demand Forecasting | More accurate – supplier sees consumption trends and can plan production accordingly. | Less accurate – supplier relies only on customer purchase orders. |
| Cost Impact | Lower overall costs – reduced admin, carrying costs, and fewer emergency orders. | Higher costs – more labor, more safety stock, and potential rush fees. |
| Flexibility | Can use Min/Max, Reorder Point, Kanban, or customer-specific methods. | Usually limited to fixed reorder points or manual ordering. |