• 1000+
• 500-999
• 100-499
• less than 100

Trucking Market Segmentation by Fleet Size (looking at the number of tractors to haul trailers, excluding local delivery trucks)

1000+

• Knight-Swift: combined fleet of 23,000 tractors and 77,000 trailers
• JB Hunt Transportation Company: fleet of 12,000 tractors and 100,000 trailers
• XPO Logistics: fleet of 16,000 tractors and 39,000 trailers
• Schneider National: fleet of 10,000 tractors and over 33,830 trailers
• Werner Enterprises: fleet of 7,400 tractors and 24,000 trailers

500-999

• Lynden: fleet of 768 tractors and 2,889 trailers
• Forward Air Corp: fleet of 964 tractors and 6,464 trailers
• A. Duie Pyle: fleet of 946 tractors and 1,936 trailers
• Salmon Cos: fleet of 713 tractors and 1,092 trailers
• A&R Logistics: fleet of 858 tractors and 1,132 trailers
• John Christner Trucking: fleet of 809 tractors and 1,112 trailers

100-499

• Purolator: fleet of 465 tractors and 1,329 trailers
• Dependable Supply Chain Services: fleet of 344 tractors and 1,220 trailers
• Indiana Transport: fleet of 134 tractors and 65 trailers
• Panther Premium Logistics: fleet of 330 tractors and 503 trailers
• TCI Leasing and Rentals: fleet of 444 tractors and 200 trailers

Less than 100

• OnTrac: fleet of 36 tractors and 950 trailers
• LaserShip: fleet of 29 tractors and 27 trailers
• MPW Transportation Services: fleet of 79 tractors and 396 trailers
• Meyer Logistics: fleet of 56 tractors and 106 trailers
• Turner Holdings LLC: fleet of 77 tractors and 175 trailers

References

• https://cdn.fleetowner.com/files/base/ebm/fleetowner/document/2020/03/201920Fleet20Owner20For-Hire20500_0.pdf
• https://www.careersingear.com/blog/largest-trucking-companies-us-11940
• https://www.joc.com/trucking-logistics/top-50-trucking-company-rankings-2018_20190813.html
• https://www.ttnews.com/top100/for-hire/2018