Knight-Swift
A publicly traded North American transportation holding company built around truckload, less-than-truckload, and logistics operations.
Last updated August 31, 2026
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Overview
Knight-Swift Transportation Holdings Inc., commonly known as Knight-Swift, is a Phoenix-based American motor-carrier holding company whose principal businesses operate in truckload, less-than-truckload, brokerage, and related logistics services. The holding company was created in 2017 when Knight Transportation and Swift Transportation combined, bringing together two major Phoenix trucking businesses with complementary histories and large operating networks. The company’s truckload activities include dry-van, refrigerated, temperature-controlled, flatbed, cross-border, and general-commodity transportation. Knight-Swift also operates non-asset-based brokerage activities and maintains supporting capabilities such as truck sales and logistics services. Its operations serve freight moving within the United States and across North American corridors involving Mexico and Canada. The business is primarily associated with asset-based freight transportation, in which company-affiliated carriers operate tractors, trailers, service centers, and other equipment, although brokerage expands the range of freight it can arrange without directly hauling every shipment. Knight Transportation was established in 1990 by cousins Randy Knight, Gary Knight, Kevin Knight, and Keith Knight. The founders had professional connections to Swift Transportation and began with a small operation moving general commodities between Phoenix and Los Angeles. Knight expanded from a handful of trucks and a Phoenix service center into a publicly traded carrier with a national presence. Its shares began trading on the New York Stock Exchange under the KNX ticker in 1994, and the company continued developing a reputation for large-scale truckload operations and disciplined operating performance. Swift Transportation had a separate but closely connected Phoenix history. The Knight and Moyes families had links dating back to their upbringing in Plain City, Utah, and the companies’ histories intersected before the 2017 combination. The merger created Knight-Swift Transportation Holdings as the parent organization for Knight Transportation and Swift Transportation, substantially increasing the group’s scale and broadening its operating platform. After the merger, Knight-Swift pursued diversification beyond its core truckload franchise. In July 2021, it acquired AAA Cooper Transportation, a southeastern regional less-than-truckload carrier, for approximately $1.35 billion. This transaction gave Knight-Swift a major LTL platform and expanded its exposure to freight that moves through regional terminal networks rather than in full truckloads. It subsequently added Midwest Motor Express in January 2022 and acquired Los Angeles-based Dependable Highway Express in July 2024 from Dependable Supply Chain Services. These transactions extended the company’s LTL network and geographic reach. Knight-Swift also returned to external growth in truckload transportation through its July 2023 acquisition of US Xpress, a significant carrier with dry-van and related freight operations. The acquisition strengthened the group’s truckload presence and continued the company’s strategy of combining large operating platforms under a single publicly traded transportation organization. The company’s operating footprint has included service centers in the United States and Mexico, secured yards in Canada, and facilities supporting dry-van, refrigerated, flatbed, brokerage, and cross-border operations. In 2022, Knight-Swift announced work toward autonomous-trucking applications through a partnership with Embark Technology. As a result of its merger and acquisition strategy, Knight-Swift is positioned not simply as a single trucking brand but as a holding company coordinating several specialized carrier and logistics businesses.
History
Knight-Swift’s history combines the development of Knight Transportation and Swift Transportation, two major trucking businesses associated with Phoenix, Arizona. Knight Transportation was founded in 1990 by four cousins: Randy Knight, Gary Knight, Kevin Knight, and Keith Knight. The founders had previously worked for Swift Transportation, and the two families had longstanding connections. Knight began by hauling general commodities between Phoenix and Los Angeles with a small number of trucks and one Phoenix service center. The company expanded its equipment, terminals, workforce, and customer base during the 1990s and 2000s. Knight became publicly traded on the New York Stock Exchange in 1994 under the KNX ticker. Its growth transformed it from a family-owned start-up into a large public carrier operating truckload services across the United States. The company developed capabilities in dry-van and temperature-controlled freight and later added brokerage and other supporting activities. By 2011, the reference material describes Knight as operating more than 4,000 trucks and over 8,700 trailers, including dry, refrigerated, and brokerage-related equipment. Swift Transportation followed its own growth path as a large Phoenix-based motor carrier. The historical relationship between the Knight and Moyes families provided a connection between the two companies, although they remained separate businesses until their combination. In 2017, Knight Transportation and Swift Transportation merged, and Knight-Swift Transportation Holdings Inc. became the parent holding company. The transaction created a large truckload organization with multiple operating brands and a broader network of facilities, equipment, drivers, and freight customers. Following the merger, Knight-Swift began broadening its business mix. Its core operations remained asset-based truckload transportation, including dry van, refrigerated, temperature-controlled, flatbed, and cross-border freight. Brokerage supplied a non-asset-based complement, allowing the group to arrange shipments through outside capacity. The company’s stated footprint included service centers in the United States and Mexico and secured yards in Canada. The most important post-merger diversification move was the acquisition of AAA Cooper Transportation in July 2021 for approximately $1.35 billion. AAA Cooper was a southeastern regional LTL carrier, so the transaction introduced a substantial less-than-truckload platform into a company historically identified with full-truckload hauling. Knight-Swift expanded this LTL presence with the acquisition of Midwest Motor Express in January 2022. In July 2024, it acquired Dependable Highway Express, a Los Angeles-based carrier, from Dependable Supply Chain Services. Knight-Swift also expanded its truckload portfolio. In July 2023, it acquired US Xpress, a major truckload carrier. This continued the company’s use of acquisitions to increase network density, add operating brands, and broaden its service coverage. Technology has been another area of development. In 2022, Knight-Swift announced plans to pursue autonomous-trucking applications through a partnership with Embark Technology. The initiative reflected wider experimentation in the freight industry with automated driving, although the available reference material does not establish the commercial outcome of the program. The company has also faced legal scrutiny. In 2019, it settled the Van Dusen class-action litigation for a reported $100 million. The case alleged that owner-operator drivers had been treated as independent contractors rather than employees and consequently had not received minimum-wage protections and other labor rights. The settlement was a significant labor-related event in the company’s history. Today, Knight-Swift is best understood as a multi-brand transportation holding company whose original truckload foundation has been supplemented by LTL, brokerage, cross-border, and technology initiatives.
- 2024
Dependable Highway Express acquisition
[1]Knight-Swift purchased Dependable Highway Express from Dependable Supply Chain Services, expanding its LTL operations in the western United States.
- 2023
US Xpress acquisition
[1]Knight-Swift acquired truckload carrier US Xpress, adding another major operating platform to its group.
- 2022
Midwest Motor Express acquisition and autonomous-trucking initiative
[1]Knight-Swift acquired Midwest Motor Express and announced an autonomous-vehicle initiative with Embark Technology.
- 2021
AAA Cooper Transportation acquisition
[1]Knight-Swift acquired regional LTL carrier AAA Cooper Transportation for approximately $1.35 billion.
- 2019
Owner-operator lawsuit settlement
[1]Knight-Swift settled the Van Dusen class-action litigation concerning the classification and compensation of owner-operator drivers.
- 2017
Knight Transportation and Swift Transportation merge
[1]The merger created Knight-Swift Transportation Holdings as the parent company for both carriers.
- 1994
Knight Transportation becomes publicly traded
[1]Knight Transportation began trading on the New York Stock Exchange under the KNX ticker.
- 1990
Knight Transportation is founded
[1]Randy Knight, Gary Knight, Kevin Knight, and Keith Knight founded Knight Transportation and began hauling general commodities between Phoenix and Los Angeles.
Products and positioning
One of the largest full-truckload carriers in North America, with an expanding less-than-truckload and logistics platform.
Truckload freight
Dry-van truckload transportation
Dry-van truckload services move general commodities in enclosed trailers. This is the central operating category associated with Knight and Swift and is designed for full-load shipments traveling across short-, medium-, and long-haul North American routes.
Specialized truckload freight
Refrigerated and temperature-controlled transportation
Refrigerated and temperature-controlled operations transport freight requiring controlled conditions. These services use specialized equipment and support customers whose goods cannot be moved in conventional dry vans.
LTL freight · 2021
Less-than-truckload transportation
Knight-Swift entered the LTL sector at scale through AAA Cooper Transportation in 2021 and expanded through Midwest Motor Express and Dependable Highway Express. LTL services consolidate shipments from multiple customers through regional terminal networks.
Logistics
Freight brokerage
Brokerage services arrange freight using third-party transportation capacity rather than relying exclusively on Knight-Swift-owned or affiliated equipment. This non-asset-based activity complements the company’s asset-based carrier operations.
North American logistics
Cross-border transportation
Cross-border operations support freight movements involving the United States and Mexico, with the company also maintaining operating infrastructure connected to Canadian freight activity.
Controversies
2019
Van Dusen owner-operator classification litigation
Knight-Swift settled a class-action lawsuit alleging that roughly 20,000 owner-operator drivers had been misclassified as independent contractors, denied minimum-wage compensation under the Fair Labor Standards Act, and had related labor rights violated. The reported settlement amount was $100 million, with a December 14, 2019 deadline for claimants to file.
Brand decisions
2024
Acquire Dependable Highway ExpressM&ABackground
Knight-Swift continued adding regional LTL capabilities after entering the sector through AAA Cooper.
Action taken
Knight-Swift purchased Los Angeles-based Dependable Highway Express from Dependable Supply Chain Services.
Aftermath
The purchase expanded Knight-Swift’s LTL presence in the western United States.
2023
Acquire US XpressM&ABackground
Knight-Swift continued to build scale in its historical truckload market through acquisitions.
Action taken
Knight-Swift acquired major truckload carrier US Xpress.
Aftermath
US Xpress became part of Knight-Swift’s broader truckload operating platform.
2022
Explore autonomous truckingStrategyBackground
Autonomous-driving technology was emerging as a potential way to address long-term trucking capacity and operating challenges.
Action taken
Knight-Swift announced a partnership with Embark Technology to pursue autonomous vehicles for its trucking lines.
Aftermath
The available reference material does not establish the commercial outcome or continuing status of the initiative.
2022
Acquire Midwest Motor ExpressM&ABackground
The purchase followed the AAA Cooper transaction and continued Knight-Swift’s effort to expand its regional LTL network.
Action taken
Knight-Swift acquired Midwest Motor Express.
Aftermath
The acquisition broadened the group’s LTL coverage.
2021
Acquire AAA Cooper TransportationM&ABackground
Knight-Swift sought to diversify beyond its traditional full-truckload base and establish a substantial LTL platform.
Action taken
Knight-Swift acquired southeastern regional LTL carrier AAA Cooper Transportation.
Aftermath
The transaction marked a major expansion into less-than-truckload freight and provided a foundation for subsequent LTL acquisitions.
Acquisition price. $1.35 billion (July 2021)
2017
Combine Knight Transportation and Swift TransportationM&ABackground
Both companies were major Phoenix-linked truckload carriers with overlapping historical connections and complementary operating scale.
Action taken
The companies merged and established Knight-Swift Transportation Holdings as their parent holding company.
Aftermath
The combination created a larger publicly traded truckload group that later expanded into LTL and additional logistics services.
Recent events
- 2024
Knight-Swift acquires Dependable Highway Express[1]
M&A
Knight-Swift purchased Los Angeles-based Dependable Highway Express from Dependable Supply Chain Services, adding to its LTL network.
- 2023
Knight-Swift acquires US Xpress[1]
M&A
The purchase of truckload carrier US Xpress expanded Knight-Swift’s truckload operating platform and continued its acquisition-led growth strategy.
- 2022
Knight-Swift announces autonomous-trucking partnership with Embark Technology[1]
Other
Knight-Swift announced plans to explore autonomous vehicles for its trucking operations through a partnership with Embark Technology.
- 2021
Knight-Swift acquires AAA Cooper Transportation[1]
M&A
The acquisition brought a major southeastern regional LTL carrier into Knight-Swift and marked a significant expansion beyond the group’s traditional truckload focus.
- 2017
Knight-Swift is formed through the merger of Knight Transportation and Swift Transportation[1]
M&A
The combination created Knight-Swift Transportation Holdings as the parent company for the two large Phoenix-based truckload carriers.
Sources2 sources
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