Precision in-field line boring and facing services
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.
Why Trust J.R. Smith with Your Machining?
Infield machining requires a unique blend of surgical precision and industrial strength. Since 1986, we have specialized in performing these high-tolerance repairs in unpredictable field conditions. By utilizing advanced boring bar systems and custom-engineered mounting setups, we ensure your bores are perfectly concentric and your surfaces are perfectly flat.
With coverage across the Mid-Atlantic, our mobile machining teams are available for both scheduled maintenance and emergency breakdown support. We follow OEM-approved repair procedures to ensure your equipment returns to service in peak operational condition.
