🔧
Engine maintenance
Cylinder heads, crankshafts, cylinder blocks, connecting rods.
Engine remanufacturing & CNC metalwork shop
SAK Ruam Chang Machineshop
We remanufacture and machine engine parts, and handle metalwork, gear cutting, CNC lathe work and welding — for direct customers and as a subcontractor for other garages and mechanics.
Departments
5 departments covering both maintenance and new-build work.
⚙️
Suspension/driveline maintenance
Flywheels, clutch pressure plates, bushing press-fit replacement.
🛠️
Metalwork — maintenance
Gear cutting, lathe work, cut & join, welding, CNC, general welding.
🏗️
Metalwork — new build
Gear cutting, CNC lathe work, welding, cut & join for new parts.
🔩
Metalwork — shared maintenance
Gasket surface welding, cylinder block/head welding, bolt removal, thread tapping.
Why choose us
01
Specialized engine & metalwork expertise
A dedicated team across engine, driveline, and CNC work.
02
We subcontract for other garages
Not just direct customers — we take on specialized lathe/CNC jobs for other garages and mechanics.
03
Parts specified clearly, with photo and price
Liners, rings, bearings, pistons, gaskets, valves — check the spec before you order.
04
Job status tracking
Know which zone in the shop your engine or part is sitting in right now.
Wondering how your job is going?
Enter the plate number or quotation code to check the status in real time.
Track status →Interested in our services?
Get in touch about any maintenance or metalwork job you need done.
📍 76/9 Rop Mueang Road, Mak Khaeng, Mueang Udon Thani, Udon Thani 41000
Frequently asked
Things customers and partner garages ask us regularly.
Do you take jobs from other garages or mechanics?▾
Yes — we regularly subcontract engine, metalwork, and CNC jobs for other garages and mechanics.
Do you sell parts?▾
Yes — liners, rings, bearings, pistons, gaskets, valves, each with a clear spec, photo, and price.
Do you do general lathe/CNC work?▾
Yes — gear cutting, CNC lathe work, welding, and cut & join, for both maintenance and new-build jobs.
Do you work on FORD tractors?▾
Yes — we carry overhaul kits specifically for FORD tractors.
Can I check on my job's status?▾
Yes — contact our staff for progress updates and to find out which zone your engine/part is in.
How do I get in touch?▾
Call or reach us through the contact details below — our staff is happy to help.