J.R. Smith Welding Service, Inc. provides precision in-field line boring and facing services, including press installation of factory wear bushings, for all types of construction and industrial equipment.
Our capabilities include weld build-up and machining for:
- Excavators: boom towers, boom foot pins, hydraulic cylinder mounts, booms, dipper stick bores and faces, buckets, and attachments
- Wheel loaders: center pins, lift arms, linkages, buckets, and attachments
- Articulated haul trucks: center articulation pins, trailer tube bushings, suspension pins, and dump body pin bushing bores
- Bulldozers: push arms, equalizer bars, and ripper mounting frames
- Specialty equipment: foundation drilling and pile driving machinery, blast hole, water well, and directional drilling machinery, as well as logging and forestry machines
Every project is completed to the highest standards and warranted for durability, fit, and proper operation.
We proudly serve industries across Pennsylvania, New Jersey, New York, Delaware, and Maryland, with the ability to travel further when specialized mobile line boring repair solutions are needed.





