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CCJ Top 250
Trucks
Class 7-8
Cummins warns EPA's Texas diesel waiver risks engine damage
Cummins is urging customers to follow strict engine fuel specifications and avoid unapproved high-sulfur diesel.
October 8, 2026
Trucks
Could dyed diesel damage your engine or void your warranty?
Aimed at easing pricing pressure at the pump, a new executive order permits highway vehicles to burn off-road red diesel without risking engine damage, federal tax penalties, or warranty coverage.
October 8, 2026
Sponsor Content
Run Your Fleet. Not Your Tire Program
Michelin North America
September 1, 2026
Trucks
New warranty options available to Mack buyers
The new Chassis System Plans were developed in response to customer demand for more flexible protection options, Mack said. Also: New York tickets trucks for driving on truck-restricted roads; Influential Woman in Trucking finalists unveiled.
October 7, 2026
Used trucks
Used truck values climb as inventory continues to shrink
Fewer used trucks are hitting the market, and buyers are paying more for them at auction.
September 29, 2026
Class 7-8
Improving fuel efficiency pays big dividends
Amid record-high diesel prices, fleet operators can significantly lower operational costs by optimizing routing, curbing speeding, and reducing vehicle idling.
September 29, 2026
Maintenance
Managing older trucks amid rising costs and regulatory shifts
As fleets weigh upgrading versus maintaining older trucks in 2027, operators must adopt proactive maintenance schedules, account for rising parts costs.
September 28, 2026
Trailers
Trade Commission ruling paves way for steep import duties on trailers
The U.S. International Trade Commission has cleared the path for the Department of Commerce to implement antidumping and countervailing duties on van-type trailers imported from China, Canada, and Mexico.
September 28, 2026
Battery electric
Electric terminal tractors graduate from pilot projects to proven assets
A new report from the North American Council for Freight Efficiency (NACFE) reveals that electric terminal tractors have transitioned from early pilots to proven, cost-saving assets for over half of surveyed fleets.
September 25, 2026
Class 7-8
Kenworth's C580: A modernized million-pound titan replacing the iconic C500
Kenworth's C580 is an extreme-duty vocational truck rated for loads approaching one million pounds that preserves the legendary C500 chassis while adding a modern 2.1-meter cab and updated powertrain.
September 16, 2026
Trucks
Why real fleet efficiency is far more than MPGs
While miles per gallon remains the trucking industry's default metric due to its simplicity, it fails to measure true vehicle productivity because it ignores cargo weight, alternative powertrains, and underlying measurement variables.
September 14, 2026
Driver coaching and scorecarding
Driver safety evaluation shifts from isolated events to pattern recognition
Samsara's new Compounding Risk Report finds that crash risk multiplies when risky driving behaviors happen simultaneously. The company announced a new solution this summer that helps fleets identify the riskiest drivers based on patterns rather than individual safety events.
September 11, 2026
Trucks
Buy now? Truck prices on way up with EPA 2027 emissions
Truck and engine OEMs generally have three paths to compliant engines in EPA's proposed NOx-2027 rule changes, all of which are likely to add thousands to the cost of new units.
September 3, 2026
Class 7-8
U.S. dropping Obama-era fuel economy standards for truck engines
The National Highway Traffic Safety Administration is eliminating standalone fuel economy regulations for commercial truck engines, citing a lack of statutory authority under the Energy Independence and Security Act.
August 29, 2026
Class 7-8
Detroit opening orders for new Gen6 diesel engines
Detroit will start taking orders Sept. 1 for its EPA 2027-compliant Gen 6 DD13 and DD15 engines for Freightliner and Western Star trucks.
August 27, 2026
Used trucks
Used HD truck and trailer inventory drops toward pandemic-era lows
U.S. used heavy-duty truck and semi-trailer inventories fell sharply in July—pushing supply near pandemic lows—while truck prices softened and trailer values posted solid gains.
August 27, 2026
Test Drives
110 miles and 100 degrees in Peterbilt's Model 579
Join
CCJ
Editor Jason Cannon and Peterbilt Marketing Manager Zach Gross on a 110-mile test drive through the scorching 100-degree Texas heat from Denton to Bowie and back.
August 24, 2026
Class 7-8
Detroit all-in on 2027 diesel engines
Daimler Truck will bypass non-conformance penalties to launch fully compliant heavy-duty engines for 2027.
August 13, 2026
Battery electric
Is it almost Tesla time? Aftermarket challenge facing Tesla Semi and EV fleets
The success of heavy-duty models like the Tesla Semi will ultimately hinge on aftermarket support, uptime, and grid infrastructure rather than range alone.
August 11, 2026
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Top Stories
Safety & Compliance
FMCSA’s proposed trucker language rule draws praise and pushback
While major trucking associations strongly support the FMCSA's proposed rule to codify English language proficiency out-of-service rules for safety, immigrant-driver advocates warn that subjective enforcement and a lack of clear national standards could threaten freight capacity and supply chain stability.
Economic trends
Climbing driver wages are driving up contract rates
Trucks
Could dyed diesel damage your engine or void your warranty?
Equipment
Fuel tax relief proposals languish in Congress with prices breaking records
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Get all the info on the top 250 trucking companies in America
View, sort and download the trucking industry’s most comprehensive ranking of for-hire carriers in North America, based on a blend of metrics including fleet size, annual revenue and number of drivers.
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Survival Guide for Smarter Fleets
See how large fleets handle new freight challenges.
