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Bob's Mobile Welding & Portable Line Boring
 Call us at: (209) 617-4552
Portable Line Boring
Bob's Mobile Welding & Portable Line Boring Services and now full Machine Shop
Bore Welding
Welding Repair
Portable Line Boring is quite often the only permanent solution for returning bores back to stock specifications. We are completely portable and self sufficient witch means we come to you saving you costly transportation cost, and drastically reducing down time.


At Bob's Mobile Welding & Portable Line Boring, we take care to provide our customers with high quality mobile line boring and welding repair services, personalized for their unique needs. We are available for emergency repairs 24 hours a day, 7 days a week. We can also handle all of your planned down time repairs.
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We provide a variety of services including: Portable Line Boring, Bore Welding, Facing, All Welding repairs. We now have full CNC Machine Shop capabilities as well as Water Jet parts.
Bore Welding is one of the tools that we use to return the bore back to stock specifications. This is the preferred method, because with the smooth constant arc, it reduces imperfections that can be add to the bore.
​Bob's Mobile Welding & Portable Line Boring is also known for our ability to repair the frame work of your equipment RIGHT THE FIRST TIME. We know how valuable your equipment is and just how costly down time can be, that is why we guarantee all of our work.

Fill out the form on this page or call us at (209) 617-4552 with any questions about our mobile line boring or welding repair services.
Water Jet Parts
CNC Mill and Lathe
Spline Cutting Machine

Mobile Line Boring and Welding Repair Services