John Willis drives this 2022 Peterbilt 389 for Guardian Oilfield Services out of Weatherford, Oklahoma. The rig is powered by a 565-hp Cummins with an 18-speed. "They are just kind enough to let me drive it," Willis says.
John Willis' 2022 Peterbilt 389 company truck
The Business Manual for Owner-Operators
Overdrive editors and ATBS present the industry’s best manual for prospective and committed owner-operators. You’ll find exceptional depth on many issues in the 2022 edition of Partners in Business.Download