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Maintenance: Page 2

Maintenance
Fleets pivot to prevention, early detection amid rising regulatory and operational costs
Facing tight margins and high risk, fleet managers in 2026 are shifting from reactive fixes to proactive prevention, prioritizing real-time compliance tracking and preventative vehicle maintenance.
August 16, 2026
Truck driver reviewing clipboard at logistics yard with semi-truck in background
Components
Hendrickson marks 100 years of walking beam suspension
Hendrickson is celebrating the 100th anniversary of its patented walking beam suspension design. Also: Scott Fisher, founder of Estes Forwarding Worldwide who has served as president and chief executive officer for 23 years, has stepped down; Sagepoint Logistics expands Midwest fleet with RNG trucks.
August 10, 2026
Vintage cast iron steam engine machinery with large spoked wheels and mechanical linkages
Technician training
Why apprenticeships are the future of fleet maintenance
To combat a growing technician shortage and closing the gap in vocational education, fleet maintenance operations are adopting structured apprenticeship programs to train and retain top talent.
August 6, 2026
Truck driver in plaid shirt and safety gear servicing engine components on red semi-truck under cloudy sky
Maintenance
Paccar recalls nearly 6K Kenworth, Peterbilt trucks built this summer
In the affected trucks, the power distribution center (PDC) box might be contaminated with oil. Also: Emergency HOS relief extended in Texas; fireworks-hauling fleet requests HOS exemption; Freightliner M2 and eM2 among 23K units recalled.
August 4, 2026
Blue Kenworth semi-truck with white trailer parked on road with bare trees
CCJ Innovators
MVT brings high-tech 'MRI for cars' to commercial fleet in El Paso
Advanced vehicle inspections help transform traditional fleet inspection processes utilizing real-time imaging, computer vision, and automated reporting.
August 1, 2026
Blue commercial truck in automated car wash facility with colorful flags and yellow safety bollards
Components
Mack, Volvo expand DEF software updates
Following updated EPA guidelines, Mack and Volvo are expanding DEF software patches across post-2010 models to give truck drivers up to 160 hours to address emissions issues before performance is restricted.
July 28, 2026
Mack Trucks technician using tablet computer in service bay with truck in background
Alternative power
Toyota becomes partner in Volvo-Daimler hydrogen fuel cell venture
Volvo Group and Daimler Truck AG have signed a binding agreement with Toyota Motor Corporation for Toyota to join the cellcentric joint venture focused on heavy-duty hydrogen fuel cell development. Also: Potential battery issue prompts expansion of International recall; 11 Great Dane dry van trailers recalled.
July 28, 2026
Cellcentric fuel cell engine assembly with blue housing and gray turbocharger component
Maintenance
Boost MPGs by keeping fuel injectors clean
Keeping your diesel fuel system clean is one of the single most effective ways to boost fuel economy and prevent costly downtime.
July 24, 2026
Commercial truck with hood open in garage showing engine compartment for maintenance inspection
Equipment
FMCSA cleans up safety regulations, eliminates tire recordkeeping step
A new FMCSA final rule effective this month removes tire size logging rules for motor carriers while clarifying GVWR definitions and foreign driver background check procedures.
July 22, 2026
Truck mechanic in orange jacket and blue cap inspecting large commercial vehicle tire
Maintenance
Steering issue prompts Volvo recall
Nearly 3,800 VNL, VNR and other Volvo trucks are being recalled for an issue related to steering. Also: Port of Los Angeles offering new EV incentive; fleet petitions FMCSA for ELD waiver for short "yard moves;" Pennsylvania's U.S. 15 becoming I-99 next week;
July 21, 2026
White and gray Volvo semi-truck with sleeper cab parked in dealership lot under clear blue sky
Maintenance
Ditch the calendar: How rigid fleet replacement cycles are costing you millions
Replacing trucks based strictly on age or mileage is outdated, ignores the actual condition of the vehicle, and leads to costly financial leaks.
July 13, 2026
Red and chrome semi-truck photographed head-on in industrial warehouse with blue support columns and maintenance bay visible
Maintenance
Green trucking shift faces mechanic shortage, report warns
Too many clean fuel options are on a collision course with too few technicians to repair them.
July 11, 2026
High voltage danger warning sign attached to yellow caution tape in industrial facility
Components
No CARB required: SEMA certification gives fleets nationwide aftermarket options
In a federal rebalancing of emissions authority, EPA designates SEMA as national certifier.
July 9, 2026
Mechanic in red jacket working on engine of bright red commercial truck with open hood in industrial yard
Maintenance
Cummins, PACCAR issue software fix for DEF derates
Cummins and PACCAR’s new factory and dealer software updates change DEF inducement rules, timelines, and final vehicle speeds for truckers.
July 6, 2026
Two automotive engines side by side: gray diesel engine on left, red gasoline engine on right with finned valve cover
Components
EPA mandate: Fleets gain equal access to OEM diagnostic tools
New EPA guidance mandates that vehicle manufacturers share diagnostic tools and repair data for DEF and emissions systems with independent shops and drivers.
July 2, 2026
Close-up of a metal pipe with circular opening against blurred natural background
Maintenance
Fleet maintenance strategies for fuel savings
Practical fleet maintenance strategies, from alignment to software updates, optimize fuel efficiency.
June 28, 2026
Illuminated truck stop facility at night with parked semi-trucks and colorful pavement markings
Artificial Intelligence
Samsara launches portal where customers can build and test AI agents
Customers can build, test and deploy AI agents based on their company’s policies and documents as well as data from millions of connected assets on the Samsara network with the new Agent Studio.
June 25, 2026
Two men seated at Samsara corporate event with branded backdrop featuring owl logo
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
Golden motor oil pouring into an engine with metal components and mechanical parts visible
Previous Page
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Top Stories
Multi-vehicle highway collision on wet freeway during rainy conditions with truck and passenger cars
Artificial Intelligence
The blind spot in fleet safety: When AI misses the crash risk
Relying solely on automated video dash cameras without human review exposes motor carriers to courtroom liability from unflagged risky driving behaviors.
White J.B. Hunt semi-truck with yellow and black branding on the road with bare trees in background
Business
J.B. Hunt eyes 2027 bid season rate hike to fend off higher driver, fuel, and medical costs
Two businessmen in navy blazers shake hands during a corporate meeting in front of a historical photograph backdrop
CCJ Top 250
Nussbaum Transportation CEO stepping down next year
Commercial trucks lined up at night, including yellow Volvo and gray Nissan vehicles in fleet formation
Class 7-8
Volvo overhauls its heavy-haul VNX model: 'Nothing like you’ve ever seen before'
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