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2023 Top Waste Management Carriers

2023 Essential Management and Operating Information for the 100 Largest Private Carriers in North America

Up Front

The carriers on the TT100 list have kept busy despite a softer freight environment

Private carriers are placing increasing focus on asset utilization, costs and service

Find out where the Top 100 Private carriers are located by region

Rankings

Current Rank Company Tractors
1
Clean Harbors Environmental Services
2,035
2
Ecology Auto Parts
668
3
Stericycle Inc.
454
4
Liquid Environmental Solutions
429
5
U.S. Ecology
180
6
Heritage-Crystal Clean
148
7
Veolia North America
128
8
Hillyard Inc.
85
8
Rumpke Waste & Recycling
85
10
Ecolab Inc./Nalco
77
11
Heritage Environmental Services
75
12
Iron Mountain
63

Extras

If your company appears on the list, you have a few ways to announce it. Visit our logo library to get web- and print-ready graphics

The largest carriers across industries dealt with market ups and downs in 2023

Learn more about how carriers are selected for Transport Topics' Top 100 Private carriers list

Ashley Furniture’s growing private fleet streamlines furniture distribution

Former in-store and warehouse workers earn CDLs and join the retailer’s private fleet

Owners of two Top 100 private fleets offer update on planned $25 billion merger

Private Carrier News

BusinessPrivate

Walmart Names New US Chief Ahead of CEO Change

David Guggina, who has been the chief e-commerce officer of Walmart U.S., has been promoted to CEO of the division — the company’s biggest and most important business.

January 16, 2026
BusinessEquipmentLogisticsFor-HirePrivate

ATA Begins Surveying for 2026 Driver Compensation Study

The last ATA Driver Compensation Study found truckload drivers earned median annual pay of $76,420 in 2023, a 10% increase compared with the level reported in 2021’s study.

January 15, 2026
BusinessTechnologyEquipmentPrivateTop 100

EquipmentShare, Motive to Weigh Marketing IPOs Next Week

EquipmentShare.com Inc. and Motive Technologies are set to begin formal marketing for their initial public offerings as soon as next week, according to people familiar with the matter.

January 9, 2026
BusinessLogisticsPrivateGlobal FreightTop 100Top 50

Amazon Plans Walmart-Style Big Box Store Near Chicago

Amazon is planning a 229,000-square-foot store selling groceries and general merchandise in the Chicago area, a fresh attempt at physical retail that borrows from stores like Walmart and Target.

January 9, 2026
BusinessPrivate

AB InBev to Buy Back US Can Plants From Apollo for $3B

“AB InBev is securing the quality of key packaging assets in the U.S. likely as a result of aluminum tariffs,” according to Duncan Fox, a Bloomberg Intelligence senior industry analyst. 

January 6, 2026
BusinessFuelPrivateTop 100

Love’s Travel Stops Acquires 3 Factoring Companies

Truck stop operator Love’s expanded its financial services arm with the acquisition of three factoring companies. The deals follow earlier factoring acquisitions in July 2020 and July 2024.

December 30, 2025
BusinessTechnologyLogisticsPrivateTop 100

Walmart’s E-Commerce Platform Sees Temporary Outage

More than 6,000 customers reported they were unable to use the app or website the morning of Dec. 30, according to data collected by the website Downdetector.

December 30, 2025
BusinessTechnologyPrivate

Ocado Ends Exclusivity Terms After Setbacks to Kroger Deal

The move means Ocado can sell more of its technology to other retailers around the world, according to a statement Dec. 30.

December 30, 2025
BusinessPrivate

Cintas Makes Another Attempt to Buy Out Rival UniFirst

Cintas said its new bid implies a total value of about $5.2 billion. It represents a 62% premium to the stock’s last closing price after shares fell in the wake of the last offer being rebuffed in March.

December 22, 2025
BusinessEquipmentPrivateTop 100

Scott McPherson to Succeed George Holm as PFG CEO

The move comes less than one month after Richmond, Va.-based PFG and US Foods called off talks for a planned merger that would have reshaped the food service carrier arena.

December 19, 2025

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