What is a 3PL? Third Party Logistics: Meaning & Process

A Third Party Logistics (3PL) provider is an external partner that manages all or part of a company’s logistics operations. This includes services like warehousing, order fulfilment, transportation, and inventory management. By outsourcing these functions to a 3PL, businesses can focus on their core competencies while ensuring that their supply chain operates smoothly and efficiently.
How Do 3PL Warehouses Work?
3PL warehouses are the backbone of third party logistics services. Here’s an overview of their operations:
- Ownership and Leasing: 3PLs may own or lease their warehouse facilities, allowing flexibility to scale operations based on client needs.
- Essential Equipment: Warehouses are equipped with forklifts, conveyor belts, pallet jacks, and advanced warehouse management systems (WMS) to streamline operations.
- Staffing and Training: 3PLs hire skilled personnel and provide ongoing training to ensure efficient handling of goods and adherence to safety protocols.
- Inventory Tracking: Utilising sophisticated WMS, 3PLs offer real-time inventory tracking, seamless e-commerce integration, and data analytics to optimise stock levels.
- Security Measures: Both physical security (e.g., surveillance cameras, access controls) and digital safeguards (e.g., cybersecurity protocols) are implemented to protect client inventory.
- Receiving Process: Upon arrival, shipments are verified for accuracy, inspected for damages, and logged into the inventory system.
- Fulfilment Process: Orders are picked, packed, and shipped using optimised routes and carriers to ensure timely delivery.
What Is 3PL Logistics & What Does a 3PL Provider Do
Third-Party Logistics (3PL) refers to outsourcing supply chain operations, including warehousing, transportation, and order fulfilment, to a specialised provider. 3PL services help businesses streamline logistics, reduce costs, and improve efficiency.
Third Party Logistics providers offer a range of services to streamline supply chain operations:
- Inventory Management: Monitoring stock levels to prevent overstocking or stockouts.
- Warehouse Storage: Providing space and organisation for products until they’re needed.
- Order Fulfilment: Processing customer orders from picking and packing to shipping.
- Returns Processing: Handling returned goods efficiently to minimise losses.
- Transportation & Shipping: Coordinating the movement of goods from warehouses to customers.
Alternative terms for 3PLs include fulfilment companies, order fulfilment centres, and fulfilment warehouses. By partnering with a 3PL, businesses can enhance supply chain efficiency, reduce operational costs, and improve customer satisfaction.
Why Do You Need a 3PL?
Engaging a 3PL can be a game-changer for both e-commerce and traditional businesses, offering significant advantages in logistics management.
One of the biggest benefits of third party logistics is cost savings, as businesses can reduce expenses related to warehousing, transportation, and staffing by outsourcing these operations.
Additionally, 3PL providers bring specialised expertise and advanced technology, improving efficiency through faster, more accurate order processing and inventory management.
By handling logistics, a 3PL allows businesses to focus on their core activities, such as product development and marketing, enabling them to scale and grow without being burdened by supply chain complexities.
Comprehensive 3PL Solutions for Ecommerce
For eCommerce businesses, a 3PL warehouse is the backbone of smooth order fulfilment. These logistics providers handle everything from storing products to picking, packing, and shipping orders efficiently. Unlike private warehouses, a third party logistics warehouse serves multiple businesses, reserving dedicated storage space for each client’s inventory. This shared infrastructure allows businesses to scale operations without investing heavily in logistics.
The core services offered by a 3PL logistics provider include:
- Warehousing: Secure storage of products with advanced inventory tracking systems.
- Inventory Management: Real-time monitoring of stock levels to prevent shortages or overstocking.
- Picking and Packing: Efficient selection and packaging of products for shipment.
- Shipping and Receiving: Coordinating with carriers to ensure timely deliveries.
- Freight Services: Offering FTL (Full Truckload) and LTL (Less Than Truckload) shipping options to optimise freight costs.
- Freight Forwarding: Managing international shipping and customs clearance.
- Kitting and Bundling: Customising packages for subscription boxes or promotional offers.
- Reverse Logistics: Handling returns and exchanges to maintain customer satisfaction.
With these 3PL logistics solutions, businesses can improve efficiency, reduce costs, and enhance the customer experience.
Understanding 3PL Services
3PL Ecommerce Platform Integration
Seamless integration with eCommerce platforms is crucial for any 3PL warehouse. A robust third party logistics provider connects with platforms like Shopify, WooCommerce, Magento, and BigCommerce to ensure real-time order processing and tracking. Using warehouse management systems (WMS) and custom APIs, 3PL logistics providers enable smooth data exchange between warehouses and online stores, reducing errors and improving efficiency.
Inventory Management Support
One of the biggest advantages of working with a 3PL logistics provider is expert inventory management. Businesses no longer have to worry about stock shortages or excess inventory. 3PL warehouses use advanced tracking systems to monitor stock levels and trigger restocking when needed. Whether managing seasonal demand fluctuations or ensuring a steady supply, a third party logistics provider ensures businesses never run out of stock.
Picking, Packing, and Shipping
The order fulfilment process in a 3PL warehouse follows a structured workflow:
- Order Placement: Customers place orders on an eCommerce store.
- Picking: Warehouse staff selects the items from inventory.
- Packing: Products are packed securely using cost-efficient materials.
- Shipping: Orders are dispatched with correct labels and tracking details.
Efficient fulfilment not only reduces shipping costs but also improves delivery speed, enhancing customer satisfaction.
Freight Shipping Options: FTL and LTL
A reliable third party logistics provider offers multiple freight options to optimise transportation costs:
- FTL (Full Truckload): Suitable for large shipments requiring an entire truck.
- LTL (Less Than Truckload): Cost-effective for smaller shipments, allowing multiple businesses to share freight space.
Some 3PL logistics providers also act as freight brokers, helping businesses negotiate better shipping rates and optimise delivery routes.
Kitting and Bundling Services
Kitting services provided by 3PL logistics providers allow businesses to bundle multiple products together before shipping. This is useful for:
- Subscription boxes (e.g., monthly curated product shipments).
- Gift sets and promotional bundles.
- Customised product packaging for enhanced branding.
By handling kitting in-house, third party logistics providers ensure efficiency and accuracy in bundled shipments.
Reverse Logistics: Handling Returns Efficiently
Returns are an inevitable part of eCommerce, and an efficient third party logistics provider ensures smooth handling of returned products. 3PL warehouses inspect, process, and restock returned items while minimising losses due to damages or fulfilment errors. A well-structured reverse logistics process enhances customer trust and improves retention.
Same-Day Shipping: Faster Fulfilment for Customers
Speed is a critical factor in today’s competitive market, and many 3PL logistics providers offer same-day shipping services. Orders placed before a specific cut-off time are picked, packed, and shipped the same day, ensuring quick deliveries. This level of efficiency enhances customer satisfaction and boosts sales for businesses.
Industry-Specific 3PL Services for Specialised Logistics
Not all third party logistics providers offer the same services. Some 3PL logistics companies specialise in handling specific products that require compliance with regulations or special storage conditions. Whether it’s pharmaceuticals, electronics, or oversized goods, a 3PL warehouse ensures proper handling, storage, and delivery.
- Cold Chain Logistics
For perishable goods like food, pharmaceuticals, and cosmetics, third party logistics providers offer temperature-controlled storage and transportation. Refrigerated warehouses and reefer trucks ensure that sensitive products remain fresh and meet regulatory standards. - Hazardous Material Handling
Certain products, such as batteries, perfumes, and chemicals, require careful handling due to safety risks. A specialised 3PL logistics provider ensures compliance with safety regulations and holds necessary certifications to manage hazardous materials securely. - Large and Bulky Item Logistics
Heavy and oversized items like furniture, home appliances, and gym equipment require specialised storage and transportation. A third party logistics provider optimises shipping strategies to reduce excessive freight costs, ensuring smooth and cost-effective delivery.
3PL Services vs. Drop Shipping – What’s the Difference?
Both third party logistics and dropshipping are fulfilment models used by eCommerce businesses, but they operate differently. Here’s a quick comparison:
Feature | 3PL Logistics | Drop Shipping |
Inventory Ownership | Businesses own inventory | Supplier owns and stores inventory |
Warehousing | Stored in a 3PL warehouse | No storage required for sellers |
Shipping | Handled by the third party logistics provider | Supplier ships directly to customers |
Customisation | Offers branding, kitting, and packaging options | Limited customisation available |
Cost Efficiency | Reduces storage & shipping costs for bulk orders | Higher per-unit costs due to supplier fees |
While dropshipping is great for businesses wanting a low-risk model, 3PL logistics is ideal for those looking for scalable, long-term fulfilment solutions.