A rise in Quarter-over-Quarter (QoQ) service volume was seen in 20 of the 25 VMRS System Codes, up from 13 systems posting increases in Q4 2024. Powerplant service at 19.3% of all operations accounted for the highest volume of activity for the fourth consecutive quarter. Also, in the top five systems QoQ based on service volume, were Brakes (14.0%), Exhaust System (10.6%), Cab & Sheet Metal (9.6%), and Cooling System (4.9%). The highest increase in service volume in this quarter was for Brakes (48.2%).
