Performed and passed stationary regen 3/17/2020 DPF within Specification 3/18/2020 New cab air bags and shocks on 4/18/19 @ 550,768 New drive axle shocks on 4/19/19 @ 550,769 shocks New drive tires on 8/1/18 @ 515,052 miles New steer tires on 3/2/18 @ 487,627 miles Ran overhead on 8/25/16 @ 432,727 miles