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Consolidation, the grouping of several small shipments into one at a designated location, can reduce total logistics cost. Total logistics cost includes consolidation, transportation and inventory costs. Identifying where cost‐saving opportunities exist is often confused by the interrelated nature of these various costs.

One strategy that can offer substantial transportation performance improvement is freight consolidation. Freight consolidation refers to the practice of aggregating customer orders over space and/or time until a specified minimum total shipment weight/volume is accumulated and/or a maximum holding time for the oldest customer order is reached. The aggregated customer orders are then shipped together.

This paper studied a bid generation problem in combinatorial transportation auctions that considered in-vehicle consolidations. The purpose of this paper seeks to establish mixed integer programming to the most profitable transportation task packages.

The authors proposes a mathematical model to identify the most profitable transportation task packages under vehicle capacity, flow balance and in-vehicle consolidation operational constraints, after which a two-phase heuristic algorithm was designed to solve the proposed model. In the first phase, a method was defined to compute bundle synergy, which was then combined with particle swarm optimization (PSO) to determine a satisfactory task package, and in the second phase, the PSO was adopted to program vehicle routings that considered in-vehicle consolidation.

Three numerical examples were given to analyze the effects of the proposed model and method, with the first two small-scale examples coming from the same data base and the third being a larger scale example. The results showed that: (1) the proposed model was able to find a satisfactory solution for the three numerical examples; (2) the computation time was significantly shorter than the accurate algorithm and (3) considering in-vehicle consolidations operations could increase the carrier profits.

The highlights of this paper are summarized as following: (1) it considers in-vehicle consolidation when generating bids to maximize profits; (2) it simultaneously identifies the most valuable lane packages and reconstructs vehicle routes and (3) proposes a simple but effective synergy-based method to solve the model.

The purpose of this paper is to develop a theoretical framework to better understand incentives and obstacles to consolidation of materials in humanitarian logistics.

This study uses a content analysis for its literature review method to code 87 articles related to supply chain and logistics and understand what are the incentives and obstacles to consolidation. It then discusses these issues from the point of view of humanitarian logistics.

Through the combination of a literature review and discussion, the framework developed in this conceptual paper identifies specific sources of delays and impediments to cooperation present in disaster response and development activities. These issues can be related to disaster type, the focus of the organization and the stakeholders as well as the resources required for consolidation themselves.

There are limitations to a conceptual paper, one being the lack of empirical proof for the findings. Another limitation is the use of coding; even though the coding grid was iterative to take into account the findings in the literature, there might still be shortcomings inherent to the categories.

This study offers a comprehensive review of consolidation activities in the last decades and offers an abstract model to further investigate consolidation in the context of humanitarian logistics.

The traffic flow pattern of the material distribution activity within the Canadian Forces was evaluated. The aim was to validate the current operation of the material traffic system. Sample transportation data were collected, and the traffic flow pattern and utilisations of the Canadian Forces′ scheduled tractor‐trailer units were statistically inferred. Because historical material traffic data were lacking, the material traffic flow pattern for this one‐time snapshot of the transportation system did not provide a basis from which any trend on the Canadian Forces′ vehicle utilisation could be established.

This case illustrates the concept of consolidation and how freight forwarders use it to reduce transportation costs. The student must compare a ship-direct model against vehicular consolidation, then consider temporal consolidation, investigate the differences between a freight broker and a freight forwarder, and develop a rate analysis for use in negotiation.

Addresses a number of issues relating to determining whether products should be ordered independently and therefore shipped as a single‐product order, or co‐ordinated and shipped as a group, or multiproduct, order from a single source. Factors which might influence the decision include the level or volume of demand, the distribution of demand across products, the weight of items and the attractiveness of the quantity discount offered. Uses an optimal inventory‐theoretic model, that incorporates transport weight breaks and quantity discounts, to assess when product orders should be combined and what products should be ordered separately. The effects of these decisions on the order interval, the number of order groupings, the proportion of items ordered independently, the proportion of attractive discounts forgone in favour of consolidation, and the relative cost savings, are examined using an extensive set of simulated data that are based on a firm in the automobile industry supply chain.

During the 1990s, globalization and time‐based competition have emerged as important business strategies leading to renewed emphasis on the logistics function. This has opened up opportunities for strategic alliances between manufacturing firms and specialized logistics services providers, with each partner focusing on its core area of competence. Although such alliances are common in North America and Europe, the determinants of success of such partnerships in the global context are not well researched and understood. Moreover this concept is relatively new in Asia. This paper presents an overview of the issues that impact the success of a strategic partnership between manufacturing firms and global logistics services providers (GLSPs). A case study featuring Motorola’s Semiconductor Products Sector and United Parcel Service (UPS) is described, for bringing out the important tradeoffs in such an alliance.

Urban consolidation centre (UCC) is a popular initiative targeting the challenge of negative environmental and social impacts from freight transports in cities. Despite this, UCC often fails in practice, which indicates a knowledge gap. Furthermore, research within the field can be described as fragmented, transdisciplinary and fast growing. The purpose of this paper is to provide an overview of the field by describing dominant categories and themes within the area, identify gaps in order to propose a future research agenda, and provide insights into the needs of practitioners.

A systematic literature review (SLR) targeting journal articles based on UCCs has been constructed with a supplementary snowball approach. A content analysis was performed to categorise themes in the research on UCCs and to identify research gaps, both within and outside the categories identified.

Despite substantial research on UCC, very little research ends up in academic journals. In all, 56 articles address UCC. The most common topics were the role of stakeholders, design of distribution structures and transport resources, environmental and social consideration, and economic considerations. Much focus is directed towards finding “optimal” solutions and designs for potential initiatives with very little, if any, consideration to financial viability or the management of the UCC initiative.

This research points out existing gaps in the literature and proposes a future research agenda with UCCs as the focus. For example, although environmental and social arguments are often applied to justify the implementation of UCCs, few studies measure or evaluate their impact. Another important research gap is the economical consideration, both how to generate revenue and how to consider economies of scale.

The practical contribution of most studies is directed towards municipalities. Few findings are presented in a way to support companies. Additionally, by bridging the gaps related to how stakeholders can collaborate and describe what is happening in a UCC, practitioners can use such information as guidelines.

The results provide a research agenda for the fragmented research targeting UCCs, supporting the viability of future initiatives.

Changing conditions in the United States distribution environment are becoming increasingly apparent. In this article the role of the public warehouse in these changed circumstances is examined.