Powertrain

spicer_select_constant_velocity_cv_joint_repair_kit

Spicer Select CV joint repair kits

Designed to repair vehicle drive shafts

April 17, 2024

How the Messy Middle is changing truck maintenance and fleet uptime strategies

The state of service and maintenance in the Messy Middle offers challenges and opportunities

July 17, 2026

L to R: Paccar CEO Preston Feight, ATA President & CEO Chris Spear, EPA Administrator Lee Zeldin, and EPA Assistant Administrator for the Office of Air and Radiation Aaron Szabo on Freedom Stage at the Great American State Fair on the National Mall.

Government & Regulations

EPA moves to roll back parts of 2027 low-NOx rule, end DEF derates

July 10, 2026

Paccar Updates MX-11 and MX-13

Paccar updates MX engine software to reduce DEF-related downtime

July 7, 2026

detroit_gen_6_dd15_03

Detroit Gen 6 DD13 heavy-duty engine

July 6, 2026

Driveline removal and reinstallation is one of the most routine tasks in the shop.

Servicing the driveline: Handling the component you didn’t plan to touch

July 1, 2026

DTNA equips vehicles with updated DEF inducement

Daimler updates Detroit DEF software to reduce derates

June 18, 2026

13 top diagnostic trouble codes

Diagnostic & Repair

13 top DTCs and how to resolve them

June 15, 2026

Dana and Eaton Mobility merger

Eaton Mobility to merge with Dana, creating $11B supplier

June 12, 2026

Looking for Something?