After some time away from the national truck show circuit, small fleet owner Bill Rethwisch is back with his fleet's latest ...

However, there was one notable truck departure in 2024. And we would be remiss not to mention it, as Peterbilt retired the Model 389 and introduced its replacement, the Model 589. Also in March ...

Peterbilt also uses the Cummins X15 in the model 589, which replaced the 389 for the 2024 model year. The manufacturer is ...