M L Lineboring pty ltd

M L Lineboring pty ltd Mobile Lineboring Services
Bunbury, Western Australia
Over 22 years of industry excellence
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THIS IS WHERE PRECISION REALLY MATTERS. 🔧A scraper hitch takes serious punishment.So when the main post starts showing w...
22/10/2026

THIS IS WHERE PRECISION REALLY MATTERS. 🔧

A scraper hitch takes serious punishment.

So when the main post starts showing wear, it’s not something you want to ignore.

We’ve been putting our experience to work on this scraper hitch main post, carrying out the necessary repairs to restore the component and get it ready to go back to work.

Every repair starts with understanding the wear, getting the measurements right and making sure the finished component is machined to the required specification.

Because in heavy equipment, close enough isn’t good enough.

With 22+ years of experience, we specialise in keeping mining and earthmoving equipment moving with:
🔧 Mobile lineboring
🔧 ID welding
🔧 Bore reclamation
🔧 Precision machining
🔧 Onsite heavy equipment repairs

📍 Based in Bunbury, Western Australia, we’re available for onsite repairs throughout the South West and beyond.

WHEN YOUR LOADER IS DOWN, EVERY HOUR COUNTS. ⏱️🔧Worn or damaged frame bores can quickly become a bigger problem if they’...
20/10/2026

WHEN YOUR LOADER IS DOWN, EVERY HOUR COUNTS. ⏱️🔧

Worn or damaged frame bores can quickly become a bigger problem if they’re left unchecked.

We have wrapped up repairs to these end of loader frame bores, restoring the worn areas and getting the component back to where it needs to be.

This is where experience matters.
With 22+ years of industry experience, we understand that mining and heavy equipment repairs need to be done accurately, efficiently and with minimal disruption to your operation.

Our skillset includes:
🔧 Mobile lineboring
🔧 ID welding
🔧 Bore reclamation
🔧 Precision machining
🔧 Onsite heavy equipment repairs

And because we’re mobile, we can come to the machine rather than making you organise expensive transportation for large components or equipment.

📍 Based in Bunbury, Western Australia, we’re available for mining, earthmoving and heavy machinery repairs across the South West and beyond.

Got worn bores holding up your equipment?

BIG MACHINE. BIG LOADS. PRECISION REPAIRS. 🔧We were called out to site to make repairs to these D10 dozer major bogie id...
14/10/2026

BIG MACHINE. BIG LOADS. PRECISION REPAIRS. 🔧

We were called out to site to make repairs to these D10 dozer major bogie idler mounts. Worn bores can lead to movement, poor fitment and accelerated wear if they’re left unchecked.

Our team carried out the necessary bore repairs, restoring the mounts to the required specifications and getting them ready to put back to work.

When it comes to heavy machinery, precision matters.

The right repair can help restore correct alignment, improve component fitment and keep equipment operating reliably.

🔧 Mobile lineboring
🔧 ID welding
🔧 Onsite bore repairs
🔧 Heavy equipment repairs

📍 Based in Bunbury, Western Australia, we service the South West and work with customers across the mining, earthmoving and heavy equipment industries.

Got worn or damaged bores on your machinery?

ANOTHER SET OF WORN BORES, BACK IN ACTION. 🔧These 777 dump truck dog bone mounts were ready for some precision repair.Ou...
12/10/2026

ANOTHER SET OF WORN BORES, BACK IN ACTION. 🔧

These 777 dump truck dog bone mounts were ready for some precision repair.

Our technician got to work ID welding the worn bores, before machining them back to the required size.

The result?
A precise fit.
A safe repair.
And components ready to return to work.

When you’re working with heavy equipment, getting the job done quickly doesn’t mean cutting corners.

It means having the right equipment, experience and process to get the repair done properly.

From ID welding and lineboring to onsite bore repairs, we help keep heavy machinery moving and minimise costly downtime.

📍 Bunbury, Western Australia
🔧 Mobile lineboring & heavy machinery bore repairs
🚜 Servicing the South West and beyond

Have worn bores causing problems on your machinery?

👇 Drop a comment below — we’d love to hear what you’re working on.

NO NEED TO HAUL YOUR MACHINE AWAY FOR BORE REPAIRS. 🔧We’ve just completed repairs to these grader front axle chassis mou...
08/10/2026

NO NEED TO HAUL YOUR MACHINE AWAY FOR BORE REPAIRS. 🔧

We’ve just completed repairs to these grader front axle chassis mounts onsite for our customer.

The worn bores were:

🔧 Welded to reclaim the damaged areas
🔧 Grease holes reclaimed and restored to function
🔧 Precision machined back to size
🔧 Pin test fitted to confirm the correct fit

Every measurement matters. The goal is a precise repair that’s ready to get the machine back to work.

And because we complete our lineboring and bore repairs onsite, our customers don’t have to deal with the hassle, cost and downtime of transporting heavy equipment to a workshop.

📍 Based in Bunbury, Western Australia, we provide mobile lineboring, onsite bore repairs, ID welding and heavy machinery repairs throughout the South West and beyond.

Got worn bores on your grader or heavy equipment?

👇 Comment below or get in touch with our team to see how we can help get your machine back in action.

WORN BUCKET BORES? DON’T WAIT FOR THE DAMAGE TO GET WORSE. 🔧These bucket mount bores were worn and needed to be brought ...
01/10/2026

WORN BUCKET BORES? DON’T WAIT FOR THE DAMAGE TO GET WORSE. 🔧

These bucket mount bores were worn and needed to be brought back to specification.

We got to work, repairing the worn areas and machining the bores back to the required size.

The result?
✅ Bores restored to spec
✅ Correct fitment
✅ Ready for reassembly
✅ Ready to get back to work

For mining and heavy earthmoving equipment, small amounts of wear can quickly turn into bigger problems.

Regular inspections and addressing worn bores early can help reduce component damage, costly downtime and unexpected repairs.

With 22+ years of experience, we have the skills and equipment to tackle bore repairs where they matter most.

🔧 Mobile lineboring
🔧 ID welding
🔧 Bore reclamation
🔧 Precision machining
🔧 Onsite heavy equipment repairs

📍 Based in Bunbury, Western Australia, we service mining, earthmoving and heavy equipment customers throughout the South West and beyond.

Got worn bucket or pin bores that need attention?

WORN BORES? — WE REPAIR THEM. 🔧Our technician has been out on site carrying out repairs to a grader front axle, bringing...
28/09/2026

WORN BORES? — WE REPAIR THEM. 🔧

Our technician has been out on site carrying out repairs to a grader front axle, bringing those worn bores back to specification and getting it ready for reassembly.

The process included:
🔧 ID welding the worn bores
🔧 Precision lineboring back to spec
🔧 Installing the bushes
🔧 Final checks before reassembly

It’s all about getting the measurements right and making sure the repaired component is ready to go back to work.

For heavy machinery, precision matters. A properly repaired bore can help restore alignment, fitment and component life.

Based in Bunbury, Western Australia, we provide mobile lineboring, bore repair, ID welding and heavy equipment repairs across the South West.

Got worn or damaged bores that need attention?

👇 Drop a comment below or get in touch with our team to see how we can help.

🔧 It’s not often our onsite technician comes across a machine he’s never worked on before.With over 22 years of experien...
25/09/2026

🔧 It’s not often our onsite technician comes across a machine he’s never worked on before.

With over 22 years of experience in the industry, there aren’t many machines or repairs he hasn’t seen — but this Caterpillar Haulmax was a new one.

We were called out to carry out repairs to worn bores, putting that experience and problem-solving ability to work on unfamiliar equipment.

Different machine. Different setup. Same approach — assess the problem, work out the best repair solution and get the job done right.

Another reminder that after 22+ years, there’s always something new to learn — and we’re never afraid of a challenge. 💪🔧

🔧 Three scraper hitch mount bores — repaired and ready for work.These three hitch mounts required repair and refurbishme...
23/09/2026

🔧 Three scraper hitch mount bores — repaired and ready for work.

These three hitch mounts required repair and refurbishment to get them back to a reliable working condition.

We completed the necessary repairs and machining, bringing the mounts back to spec and ready to head back into the field.

Another job done for our customer, with a focus on quality workmanship and getting the equipment back where it belongs — on the job.

🛠️ 22+ years of experience
📍 Bunbury, WA

Four bores. One setup. Zero room for error.This CAT 988 wheel dozer articulation joint required all four bores to be rep...
14/09/2026

Four bores. One setup. Zero room for error.

This CAT 988 wheel dozer articulation joint required all four bores to be repaired, precision machined and aligned back to specification.

Getting the alignment right is critical to ensuring the articulation joint performs as intended and delivers a long service life.

Another machine repaired and ready to get back to work.

Precision repairs. Reliable results.

Address

Bunbury, WA

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