Modern manufacturing depends on reliable machinery. When an unexpected equipment breakdown occurs, you need a company that brings years of industry expertise. Our team has kept production lines running for manufacturers across the region for over 20 years.

Equipment failures all too often happen when you are not prepared and under tight schedules and timelines. Our engineers show up with the right tools and experience to get your equipment back online.

Contact us for machine tool repair services

Spindle Rebuild and Replacement

Your spindle determines part quality. Vibration, poor surface finish, or dimensional problems usually trace back to spindle issues. We rebuild spindles to original specifications or better.

  • Complete Rebuilds:
    Bearings, seals, and precision grinding restore like-new performance.
  • Performance Upgrades:
    Higher RPM capability when your application demands it.
  • All Spindle Types:
    Belt drive, direct drive, and motorized spindles.

Our team has supported spindle rebuild projects across a range of equipment, from knee mills to machining centers.

Ball Screw Repair and Replacement

Worn ball screws create backlash and positioning errors. As a result, parts come out wrong and setup time increases. Our expert technicians repair and replace ball screws to restore machine accuracy and precision.

  • Replacements:
    New ball screws when repair isn't cost effective.
  • Assembly:
    Professional installation with proper preload settings.

CNC Troubleshooting

CNC system failures can significantly disrupt production and may occur without warning. These issues can range from control alarms and servo faults to parameter or program-related concerns. When they arise, timely troubleshooting is critical. Our technicians use structured diagnostic procedures to isolate issues and work toward restoring proper machine function.

  • Systematic Troubleshooting:
    Methodical diagnostics to identify the source of CNC faults.
  • Parameter Support:
    Assistance with backing up, restoring, and verifying machine parameters following system issues.

Our team carries diagnostic tools compatible with many major CNC platforms and works to resolve issues as efficiently as possible, often during the initial visit when conditions allow.

Motor, Drive, and Power Supply Services

Electrical component failures can interrupt machine operation and often require specialized service. When motor, drive, or power supply issues arise, we coordinate with qualified repair partners to support timely resolution.

  • Motor Service Coordination:
    Assistance arranging evaluation and reconditioning of servo and spindle motors through trusted providers.
  • Drive System Support:
    Coordination of troubleshooting and replacement services for AC and DC drive systems.
  • Power Supply Solutions:
    Support sourcing repair or replacement options for failed power supply components.

On-Site Machine Tool Repair

Our field technicians provide on-site service to address many issues directly at your facility.

  • Responsive Scheduling:
    Priority given to urgent service requests based on availability.
  • On-Site Evaluation:
    Machine assessment performed at your location.
  • Field Repairs:
    Many repairs completed on-site when conditions allow.

CNC Control Expertise

Exact Machine Service has trained engineers specializing in a wide range of CNC controls, including:

  • Fanuc
  • Siemens
  • Acramatic
  • Haas
  • Centurion
  • Yasnac
  • Southwest Industries
  • Mitsubishi
  • Fagor
  • Heidenhain
  • Anilam
  • ACU-RITE

Emergency Breakdown Repair

Production equipment often fails without warning. This is the story for so many shops, and its bottom-line impact can be detrimental. These untimely disruptions to production almost always occur when you have big orders and tight deadlines. To meet this need, we respond fast when you need help the most.

  • Mobile Service:
    Fully equipped service vehicles dispatched to your facility, typically targeting a 24–48 hour response window based on availability and location.
  • Parts Access:
    Extensive inventory reduces repair time.

When you call with a breakdown, we take your call, assess the situation, dispatch the right technician, diagnose quickly, repair the issue, test everything, and provide a follow-up report.

Emergency breakdown repair service today

Inspection, Calibration & Laser Alignment with Exact Machine

Machine accuracy plays a critical role in part quality and repeatability. We provide inspection, calibration, and alignment services to help verify and improve machine performance.

  • Geometric Evaluation:
    Measurement of machine geometry against available specifications and industry standards.
  • Spindle Runout Testing:
    Verification of spindle condition using precision test equipment.
  • Laser Interferometry:
    Linear positioning verification using professional laser measurement systems.
  • Ballbar Testing:
    Assessment of circular interpolation and contouring performance.
  • Way & Axis Straightness Checks:
    Evaluation of linear guideways and axis alignment.

Documented calibration and verification reports are available to support internal quality systems and compliance requirements.

Schedule your machine calibration services

Machine Tool Upgrades

If your mill or lathe is not performing as expected, replacement may not be the only option. In many cases, targeted upgrades can extend service life and improve reliability.

  • Control Retrofits:
    Replacement of outdated controls with modern CNC platforms to enhance functionality and serviceability.
  • Servo & Drive Upgrades:
    Updated drive systems to support improved responsiveness and machine performance.
  • DRO Installations:
    Digital readout systems to assist with setup and positioning.
  • CNC Conversions:
    Conversion of select manual machines to CNC operation where appropriate.
Explore machine tool upgrade options

Preventative Maintenance Programs that Save Time & Money

Consistent maintenance plays an important role in machine reliability and production planning. Scheduled service during planned downtime can help reduce unexpected disruptions and extend equipment life.

  • Flexible Scheduling:
    Maintenance coordinated around your production demands.
  • Routine Service Visits:
    Structured evaluations to identify wear, alignment concerns, and developing issues.
  • Corrective Recommendations:
    Addressing minor concerns early to help limit larger repairs later.
  • Service Documentation:
    Documented service records to support maintenance tracking and quality system requirements.

Our preventive maintenance services are designed to support reliability, improve visibility into machine condition, and help you better plan service needs.

Learn more about our maintenance programs

Why Exact Machine Service?

We support a wide range of machine tools — including older equipment, lesser-known brands, and complex systems — providing practical solutions when service options may be limited.

  • Experienced Technicians:
    Extensive hands-on field service experience across mills, lathes, EDMs, and fabrication equipment.
  • Broad Service Support:
    Assistance ranging from emergency troubleshooting to scheduled maintenance programs.
  • Responsive Field Service:
    Timely service response throughout the region, based on availability and location.

Get Professional Machine Tool Service

Machine problems can be costly and disruptive. Our team works to diagnose issues efficiently and address root causes to help support long-term reliability.

Professional machine tool service delivered directly to your facility, helping minimize disruption and reduce unnecessary downtime.

Looking to work with experienced technicians who understand your equipment?

Contact Exact Machine Service today

We Know What Downtime Costs You

Our president, Michelle Guzzino, spent 16 years managing operations across 43 manufacturing plants. She saw firsthand what equipment failures do to production schedules and profit margins. That experience shapes how we run our repair team: show up fast, fix it right, get you back online.


  • Operations background across 43 plants
  • Real understanding of production pressure
  • Service built around your uptime
Schedule emergency repair service