Boasso Global
A Tampa-based provider of ISO tank transportation, depot, cleaning, maintenance, testing, storage, and related logistics services.
Last updated August 31, 2026
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Overview
Boasso Global is an American logistics and transportation services company headquartered in Tampa, Florida. Its principal business is built around the intermodal movement and servicing of ISO tank containers, the specialized tank units used to transport bulk liquid and gaseous products. Through the Boasso America organization, the company provides a combination of transportation, depot operations, tank cleaning, heating, testing, maintenance, and storage rather than operating solely as a conventional trucking carrier. The business traces its corporate history to MTL, Inc., which was founded in 1984. In 1999, MTL changed its name to Quality Distribution, Inc. Under the Quality Distribution identity, the company developed a substantial chemical-transportation platform and expanded through acquisitions into related logistics activities. By 2012, its operations included approximately 2,800 independently owned and operated tractors, about 5,300 trailers, affiliate and company-owned terminals, and approximately 850 employees. Its core chemical-transportation business was described as a market-share leader, while some newer energy-related activities performed below initial expectations. Quality Distribution broadened its scope in 2012 by acquiring businesses involved in transporting crude oil, wastewater, fresh water, and production fluids for energy companies. These activities were subsequently associated with QC Energy Resources and QC Environmental Services and served unconventional oil and gas markets. The company's wider corporate structure also included transportation, equipment, insurance, investment, and other operating subsidiaries, including Quality Carriers, Chemical Leaman, Levy Transport, Quala Systems, and entities connected with Mexico and Canada. The company was formerly publicly traded on the NASDAQ under the symbol QLTY, but it ceased trading there in 2015. Apax Partners acquired Quality Distribution in 2015 in a transaction reported at approximately $800 million. In October 2022, Apax Partners sold Boasso Global to KKR. In 2023, Boasso Global and Quala, together with their subsidiaries, combined to form Depot Connect International. This combination brought together tank-container logistics and depot capabilities under a broader operating platform. Boasso Global's positioning is therefore specialized and infrastructure-oriented: it supports the equipment, handling, and transportation network required by chemical, industrial, energy, and other bulk-liquid supply chains. Its offering spans the life cycle of an ISO tank movement, from inland transportation to cleaning, inspection, repair, storage, and depot handling. The brand's historical development reflects consolidation in specialized transportation and intermodal tank services, with growth driven by acquisitions and private-equity ownership rather than by a consumer-facing product portfolio.
History
Boasso Global's corporate lineage begins with MTL, Inc., founded in 1984 in the United States. The company operated in specialized transportation and later adopted the name Quality Distribution, Inc. in 1999. Under the Quality Distribution name, it developed a significant chemical-transportation business and became associated with a broad network of carriers, terminals, equipment, and operating subsidiaries. By 2012, the company managed a large transportation platform consisting of approximately 2,800 independently owned and operated tractors and around 5,300 trailers. It also operated through affiliate and company-owned terminals and employed about 850 people. The business was particularly prominent in chemical transportation. During the same period, Quality Distribution pursued expansion into energy logistics, acquiring operations that transported crude oil, wastewater, fresh water, and production fluids for energy producers. These acquisitions initially underperformed management expectations, although the company's core chemical-transportation activities continued to be characterized as a market-share leader. The corporate structure expanded through numerous subsidiaries and affiliated entities. These included Quality Carriers, Chemical Leaman, Levy Transport, Quala Systems, QC-related businesses, and companies connected with operations or investments in Canada, Mexico, and the United States. The resulting platform covered more than conventional freight movement: it included equipment-related services, transportation management, intermodal operations, and energy-sector logistics. Quality Distribution was also the subject of changing ownership and capital-market arrangements. Apollo Global Management held a minority stake and planned to divest it through a public offering in 2013. The company later ceased trading on NASDAQ under the ticker QLTY on August 28, 2015. That same year, Apax Partners acquired Quality Distribution in a transaction reported at approximately $800 million, taking the company private. The business subsequently operated under the Boasso Global identity, with Boasso America serving as the intermodal organization. Its ISO tank platform provided transportation and depot services, including tank cleaning, heating, testing, maintenance, and storage. Separate QC Energy Resources and QC Environmental Services operations addressed logistics and transportation for unconventional oil and gas markets. In October 2022, Apax Partners sold Boasso Global to KKR. The following year, Boasso Global and Quala, along with their subsidiaries, combined to form Depot Connect International. This combination represented the latest major consolidation step in the company's history and joined Boasso's ISO tank transportation and service capabilities with Quala's depot-oriented operations. The resulting business remains focused on specialized tank-container logistics and the infrastructure supporting bulk chemical, industrial, and energy transportation.
- 2023
Formation of Depot Connect International
[1]Boasso Global, Quala, and their subsidiaries combine to form Depot Connect International.
- 2022
KKR acquires Boasso Global
[1]Apax Partners sells Boasso Global to KKR in October.
- 2015
Quality Distribution leaves NASDAQ
[1]Quality Distribution stops trading on NASDAQ under the ticker QLTY on August 28, 2015.
- 2015
Apax Partners acquires Quality Distribution
[1]Apax Partners acquires Quality Distribution in a reported transaction valued at approximately $800 million.
- 2013
Apollo plans a stake divestment
[1]Apollo Global Management plans to divest its 17 percent stake through a public offering.
- 2012
Expansion into energy logistics
[1]Quality Distribution expands through acquisitions into the transportation of crude oil, wastewater, fresh water, and production fluids for energy companies.
- 1999
MTL adopts the Quality Distribution name
[1]MTL, Inc. changes its name to Quality Distribution, Inc.
- 1984
MTL, Inc. is founded
[1]The corporate predecessor of Boasso Global, MTL, Inc., is founded.
Products and positioning
A specialized business-to-business logistics platform focused on ISO tank transportation and the depot, maintenance, cleaning, testing, and storage services needed by chemical, industrial, and energy supply chains.
Intermodal logistics
ISO tank transportation
Boasso Global's core offering is the transportation of ISO tank containers used for bulk liquid and related specialized cargo. The service connects shippers, terminals, depots, and industrial customers through an intermodal network and forms the foundation of the company's business.
Equipment services
Tank depot services
The company operates depot-oriented services for ISO tanks, including storage, handling, inspection, and equipment support. These activities help customers position tanks between shipments and maintain equipment within the requirements of industrial and chemical supply chains.
Tank maintenance services
Tank cleaning and heating
Boasso's service platform includes cleaning and heating of tank containers. These services prepare tanks for subsequent loads and support the handling of materials whose physical properties require controlled temperature or specialized cleaning procedures.
Inspection and repair
Tank testing and maintenance
Testing, maintenance, and repair services extend the operating life and regulatory readiness of ISO tank equipment. They complement transportation and depot operations by providing customers with a more integrated tank-management solution.
Energy transportation · 2012
Energy logistics
Through QC Energy Resources and QC Environmental Services, the broader Quality Distribution platform provided logistics and transportation for crude oil, fresh water, wastewater, and production fluids serving unconventional oil and gas markets.
Brand decisions
2023
Combination with QualaM&ABackground
Boasso Global and Quala both operated in tank-container transportation, depot, and related services.
Action taken
Boasso Global, Quala, and their subsidiaries combined to form Depot Connect International.
Aftermath
The combination created a broader platform integrating specialized tank transportation and depot capabilities.
2022
KKR acquires Boasso GlobalM&ABackground
Boasso Global was owned by Apax Partners before the transaction.
Action taken
Apax Partners sold Boasso Global to KKR in October 2022.
Aftermath
KKR became the company's owner and the business continued under private-equity ownership.
2015
Apax Partners takes Quality Distribution privateM&ABackground
Quality Distribution had been publicly traded on NASDAQ under QLTY before leaving the exchange in August 2015.
Action taken
Apax Partners acquired Quality Distribution in a transaction reported at approximately $800 million.
Aftermath
The company moved from public-market ownership to private-equity ownership.
Reported acquisition value. $800 million (2015)
2012
Expansion into energy-sector logisticsStrategyBackground
Quality Distribution sought to broaden its established chemical-transportation platform by acquiring businesses serving unconventional oil and gas markets.
Action taken
The company acquired operations involved in transporting crude oil, wastewater, fresh water, and production fluids for energy customers.
Aftermath
The acquired activities initially performed below expectations, while the core chemical-transportation business remained comparatively strong.
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