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Oils & lubricants

Oils & lubricants
The secret lives of driveline fluids: How they keep fleets functional and profitable
Fluids that protect axles, differentials and transmissions play a critical role in enabling heavy-duty trucks to perform their best, helping to maximize loads, maintain efficiency and minimize operational downtime.
June 24, 2026
Adobe Stock 481014432
Maintenance
Global engine 'oil supply crisis' hits: Will trucking be impacted?
Retailers sound the alarm on engine oil inventories after an Iranian missile strike hit a key refinery, but it looks like only thinner oils, not conventional diesel engine oils, will be impacted for now.
May 18, 2026
Sigaus Aceite
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July 1, 2026
How Smart Parts Management Keeps Your Trucks Moving
Maintenance
Maximizing every drop: A comprehensive approach to fuel efficiency
Fuel tip of the week: Optimize fifth-wheel height. A trailer that sits “nose-high” or “nose-low” creates a massive aerodynamic penalty. Want more quick and easy fuel tips? Click the photo.
April 21, 2026
Adobe Stock 441403419
Oils & lubricants
Next gen engine oil gets green light for 2027
API okays new diesel engine oils for model year 2027. Also: Two fleet owners among four sentenced in USPS bribery scheme; Mack launches new enhanced virtual owner's manual; alleged cargo thief officially charged in court.
April 10, 2026
Api Donuts
Oils & lubricants
Valvoline oil receives 100,000-mile drain interval approval from Cummins
The Gen 2 oil was originally developed in 2020 based largely on research partnership between Valvoline and Cummins.
March 15, 2026
Valvoline's John Walters said the Premium Blue One Solution Gen 2 oil is the first to receive OEM-approved oil drain intervals of 100,000 miles.
Oils & lubricants
New engine oil category 'on the final step'
A next-generation engine oil category is just 9 months from making its debut.
March 15, 2026
Adobe Stock 211464435
Oils & lubricants
New diesel engine oil category on track for 2027 debut
How will these next-generation engine oils differ from the ones fleets use today?
January 7, 2026
Adobe Stock 543450736
Oils & lubricants
Common ways your lubricants get contaminated before they’re in your truck
Dirt, water, and other contaminants can enter lubricant at various stages, from storage to use, and these contaminants can cause increased wear and tear on engine components, leading to costly repairs and downtime.
December 13, 2024
Maxresdefault 675ae8d1e5660
Oils & lubricants
Essential tips for truck transmission and differential care
Why regular maintenance of transmission and differential fluids is vital for truck performance and longevity, and look for these key signs of issues and tips for ensuring optimal performance.
October 25, 2024
Maxresdefault 67180ca57fc6f
Oils & lubricants
Is your engine getting enough air? Maximize fuel economy by reducing DPF ash clogs
Ash builds in the DPF until there's not enough room for a regen, tanking the fuel economy.
August 29, 2024
Maxresdefault 66d0ac0e0d98f
Oils & lubricants
Dirty samples: How to keep your engine oil samples clean for lab testing
As simple as it sounds, there is a right and wrong way to collect oil samples for lab testing, and incidental contaminants are going to affect the results.
July 26, 2024
Maxresdefault 66a28187bf570
Oils & lubricants
The biggest reasons to do an engine oil analysis
Just like a blood test can show signs of a problem in the body, an engine oil sample can show signs of problems with your truck.
June 27, 2024
Maxresdefault 667db11ba1cec
Oils & lubricants
How oil viscosity affects engine performance
The thinner an oil is, the easier it pumps through the engine, but there’s a lot more to oil viscosity than now thick it is.
May 23, 2024
Maxresdefault 664f76eab626e
Oils & lubricants
Castrol rolling out 'circular' oil recycling program
Castrol MoreCircular encompasses the entire process of collecting used oil, re-refining it and integrating the re-refined base oil back into premium lubricants.
April 11, 2024
engine oil
Oils & lubricants
4 rules to follow when choosing a heavy-duty engine oil
Trucking is a legacy driven business, but are some of your best practices out of date?
February 23, 2024
Maxresdefault 65d7a6ae72a1a
Oils & lubricants
New engine oil formulations could impact your fleet as soon as your next trade cycle
We get another dose of emissions regulations in 2027, and work is already well underway for new engine oil formulations.
January 26, 2024
Maxresdefault 65b2db8c99450
Oils & lubricants
Choosing the right engine oil for performance & protection
Cold weather poses significant challenges to engine oils, potentially affecting their performance and ultimately impacting the overall health of the engine.
January 19, 2024
truck in snowy conditions
Oils & lubricants
Delo dropping conventional engine oil from its heavy-duty diesel line
As of early next year, Chevron Lubricants' lineup of Delo diesel engine oil will consist exclusively of synthetic and synthetic blends.
November 8, 2023
Delo oil bottles
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Top Stories
Marina Ivonov is CEO of Apex Transit Solutions, which launched a Second Chance Hiring Committee to expand recruitment to an underserved population.
CCJ Innovators
Apex Transit Solutions strengthens workforce with second chance hires
The asset-based full-service transportation and logistics company created a formal Second Chance Hiring Committee to expand its pool of driver candidates. The committee has been proven successful with a 30% improvement in retention.
Adobe Stock 184277546
Regulations
DOT ready to put the brakes on brake pedal requirement
USPS is remaking its physical network, shifting the legacy framework into a strict hub-and-spoke logistics design.
Business
USPS could default on payments to trucking partners, Postmaster warns
President Donald Trump spoke Tuesday afternoon at Mack Trucks' Lehigh Valley Operations (LVO) in Macungie, Pa.
Industry
Trump: 'All American roads will be filled with American trucks'
Saia Truck Doubles
Business
Saia continues expansion with two new Midwestern terminals
CCJ Top 250
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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