1PL providers are logistics operators specializing in unique services within a specific geographic area, focused on particular goods or specialized shipping methods. This group includes unimodal transport companies, port operators and independent warehousemen.
An internal logistics department of a manufacturing company can also be considered 1PL when it manages its own transportation and storage assets, functioning as an internal supplier for its parent organization. Unlike more integrated logistics models, 1PLs are characterized by their focus on basic and disaggregated logistics services, maintaining a simple operational structure specialized in a single link in the supply chain.
Second-party logistics (2PL) providers offer logistics services on a geographic (national) level, exceeding the reach of 1PLs. Normally, there are framework contracts between the 2PL and its client, which regulate the conditions of transport tasks, which are normally short-term. 2PLs provide their own and external logistics resources to trucks, forklifts, warehouses, etc., these have a focus on transportation, cargo handling or warehouse management activities.
2PL emerged from the onset of globalization and the growing trend of lean management, when companies began to outsource their logistics activities to focus on their own core competencies. Some examples are courier, express and parcel services, as well as ocean carriers, freight forwarders and transshipment providers.
The most notable difference between a 2PL and 3PL is that a tertiary provider is always integrated into the customer's system. The 2PL is not integrated; Unlike 3PL, it is just an outsourced logistics provider with no systems integration. A 2PL often works on demand (for example, on urgent services), while a 3PL is most of the time almost always informed about the upcoming workload.
As technology advances, the methodology for notifying a 3PL of incoming workload typically falls to API integrations that connect, for example, an e-commerce store to a fulfillment center. Another notable point is that it differentiates 2PL and 3PL, a 2PL normally only provides standardized services, while 3PLs often provide personalized and specialized services according to the needs of their clients. This is possible thanks to the long-term contracts that are common in the third-party logistics market.
The profitability of external logistics providers requires long periods with stable contracts that ensure continuous income streams. This model contrasts significantly with second-party logistics (2PL) services, whose operational nature limits customization possibilities due to:.
A key differentiator between 2PL and 3PL models lies precisely in the contractual structure. While 3PL providers establish long-term agreements that allow the development of integrated logistics solutions, 2PL contracts are characterized by:
This contractual difference reflects different strategic approaches: 3PLs prioritize continuous integration and optimization, while 2PLs offer agility to respond to immediate changes in logistics market conditions.
The need was created to increase the visibility of the supply chain, and with this it achieved a reduction in risks, costs, and managed to improve speed, all this at the same time, which requires a technological solution.[5].
Non-asset-based providers perform functions such as packaging and transportation consulting, freight pricing, financial settlement, auditing, tracking, customer service, and problem resolution.[6] However, they do not hire any truck drivers or warehousing personnel, and they do not own any physical freight distribution assets.
An asset-free provider, it is made up of a team of experts with experience in the freight transportation industry and information technology assets. These have a similar role to freight agents or brokers, but have a greater practical involvement in the transportation of products. These two providers are 4PL and 5PL services. A 4PL provider does not have its own transportation assets or storage capacity. Its main function is to allocate and integrate resources within the supply chain to improve its efficiency. The concept of a 4PL provider emerged in the 1970s, developed by the consulting firm Accenture.
Companies outsource the selection of 3PL suppliers and the optimization of their integration to a 4PL, which acts as an intermediary. This reduces costs, but requires the 4PL to have a global vision of the logistics market to choose the most appropriate 3PL for each operational activity. To offer this solution, 4PL providers need:.
While the 4PL focuses on strategic management and resource allocation, the 3PL specializes in operational logistics.[7].
Fifth-party logistics (5PL) providers are providers specializing in strategic supply chain management using advanced technological solutions. These technological advances, and related increases in supply chain visibility as well as business-to-business communications, have given rise to a relatively new model for third-party logistics operations: the “non-asset-based logistics provider.” [8].