Manual Mill Repair

Atlanta CNC Repair LLC provides professional manual mill repair, troubleshooting, alignment, and preventative maintenance for machine shops and industrial facilities across Atlanta, Marietta, and the Southeast. Whether you operate a classic knee mill, toolroom mill, or heavy-duty manual mill, we help restore accuracy, eliminate chatter, and keep your machine running safely and reliably.

We repair common manual mill issues including spindle noise, excessive vibration, poor surface finish, feed and quill problems, worn ways and gibs, backlash, head tilt/alignment issues, broken power feeds, lubrication failures, motor and electrical faults, and DRO/inverter problems. Our approach focuses on real diagnostics, precision adjustments, and minimizing downtime so your shop can keep cutting and drilling without delays.

Manual Mill Services Include:

  • On-site diagnosis and troubleshooting

  • Spindle inspection & bearing assessment

  • Quill feed and quill return repair

  • Knee, saddle, and table adjustment (gibs, backlash, binding)

  • Power feed repair (X/Y feeds, rapid issues, gear failures)

  • Head alignment, tramming, and accuracy checks

  • Belt, pulley, and variable-speed head troubleshooting

  • Motor, starter, contactor, overload, and wiring repair

  • Lubrication system service (one-shot oilers, lines, metering units)

  • DRO troubleshooting & installation support (Acu-Rite, Newall, Mitutoyo, etc.)

  • Preventative maintenance and safety inspections

If your mill is losing accuracy, chattering under load, or has feed/head issues, we can help get it back to smooth, repeatable performance.

Manual Mill Repair Brands We Service

We service most major manual mill and knee mill brands including:

Classic Knee Mills / Toolroom Mills

  • Bridgeport

  • Series I Bridgeport

  • Sharp

  • Acer

  • Acra

  • Laguna

  • Jet

  • Birmingham

  • Kent USA

  • Chevalier

  • Victor

  • Supermax

  • Atrump

  • Clausing

  • Wells-Index

  • Index

  • Tree

  • Alliant

  • Republic Lagun

  • South Bend (mills)

  • Rockwell

  • Powermatic

Heavy Manual / Horizontal & Production Mills

  • Cincinnati

  • Kearney & Trecker (K&T)

  • Milwaukee

  • Nichols

  • Van Norman

  • Brown & Sharpe

  • Giddings & Lewis (older/manual production equipment)

Shop / Light Industrial Mills

  • Grizzly

  • Baileigh

  • Precision Matthews

  • Enco

  • MSC house brands (varies by machine)

Controls, DROs & Retrofits Common on Manual Mills

  • Acu-Rite

  • Newall

  • Mitutoyo

  • Heidenhain (DRO systems)

  • Fagor (DRO systems)

Don’t see your brand listed? We service most manual mills—send us your machine nameplate information and we’ll confirm support.