Onsite Line Boring services for your large machinery or heavy duty equipment with high precision onsite repair
Blake’s Repair Service in Maryland specializes in mobile line boring and welding. Serving Washington DC, Baltimore, MD, The Eastern Shore, PA and Northern VA. We have a proven track record with 25 years of experience providing quick and efficient repairs of your machinery and equipment back to OEM specifications.
We restore and repair even the most complex construction, industrial, marine, and manufacturing equipment back to O.E. specifications

Use our OnSite Line Boring Services for cost-effective solutions that minimize equipment downtime – Washington DC, Baltimore, MD, The Eastern Shore, PA and Northern VA


Onsite Line Boring Services Provided:
- Mobile line boring repair for heavy construction equipment including Backhoes, Dozers, End loaders, Scrapper Hitches, Tractors, Excavators, Cranes, machine frames, etc.
- Precision Line Boring supporting 1.5” to 12” diameters.
- Bore Alignment Restoration: Our precision line boring process ensures the bores are aligned correctly after wear or damage, which is critical for the proper functioning of moving parts.
- Arc welding, MIG welding and Plasma Cutting
- Reliable, proven track-record since 1996
- Free Estimates – Competitive Pricing
- Fully Insured
Call Blake’s Repair Service today and Roger Blake and his Portable Line Boring Machine Equipment will arrive at your location for easy concentric bore repair. We provide a quick response for on site line boring services in Baltimore, MD, Washington DC, York, Hanover PA and Northern VA. Request a free estimate today: (410) 977-0860
Our Mobile Line Boring: Quick and Effective Repair Solutions for Marine Vessels
Our on-site Mobile Line Boring service ensures your ship or maritime can get back in operation without the need to transport it for repair. Contact Blake’s Repair Services for in-situ line boring to repair worn or damaged bore holes back to OE Specs.
Hull Repairs: Vessels may sustain damage to their hulls that require precise boring for the installation of replacement parts or reinforcements. Our onsite line boring ensures accurate fitting and alignment for effective repair for your ships in port or at sea and other maritime vessels.
Stern tube or rudder shaft expert bore repair for your marine vessels

We can respond at short notice to any situation – On Site Mobile Line Boring Repair – Bore Holes
- Get a Free Quote: Roger Blake, your AWS certified line boring technician will assess the machinery or equipment to give you a line boring quote. Estimates may be available by phone depending on the machinery.
- Starting the Onsite Line Boring Repair The necessary equipment, including welding machines and portable line boring tools, will be brought directly to the site of your damaged machinery.
- Completing the Repair The worn bores will be brought back to their original shape or new bores will be created to bring your heavy-duty equipment, machinery or vessel back into alignment. Smaller repairs can be performed at our Maryland Welding Shop.
