On-Site Machine Tool Repair and Maintenance Services

Machine Tool Expertise You Can Count On

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.

We've rebuilt spindles on everything from Bridgeport knee mills to Mazak 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.

  • Regrinding:
    Restore ball screw accuracy to original specifications.
  • Replacements:
    New ball screws when repair isn't cost effective.
  • Assembly:
    Professional installation with proper preload settings.

CNC Troubleshooting

CNC system failures can be catastrophic to production and at times occur without warning. These malfunctions can be anything from control alarms and servo malfunctions to program-related issues. This brings production to a screeching halt. Our experienced technicians use the most advanced diagnostic procedures to quickly isolate these problems and get your equipment back up and running.

  • Rapid Diagnosis:
    Systematic troubleshooting finds problems fast.
  • Parameter Recovery:
    Backup and restore machine parameters after system failures.
  • Network Issues:
    DNC and file transfer problems resolved.

We carry diagnostic equipment for all major CNC brands. Most CNC problems get solved during our first visit.

Motor, Drive, and Power Supply Services

Electrical failures shut down machines without warning. We repair and replace electrical components to keep your equipment running.

  • Motor Rebuilds:
    Servo and spindle motor reconditioning.
  • Drive Repairs:
    AC and DC drive troubleshooting and replacement.
  • Power Supply Service:
    Repair or replace failed power supplies.

On-Site Machine Tool Repair

Moving broken machines costs time and money. Thats why we bring the repair shop to you. Our mobile service trucks carry tools and parts for most common repairs.

  • Same-Day Service:
    Emergency calls get immediate attention.
  • Complete Diagnostics:
    Full machine evaluation at your facility.
  • On-Site Repairs:
    Fix problems without machine removal.

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.

  • 24-Hour Service:
    We accept emergency calls around the clock.
  • Mobile Service:
    Fully equipped trucks respond to your location within 24 hours.
  • 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 is critical for every part you produce in your shop. We inspect, calibrate, and align machines to restore precision to guarantee your machinery is creating consistent parts.

  • Geometric Checks:
    We carefully measure your machine geometry against factory specs.
  • Spindle Runout:
    We test spindle accuracy with specialized equipment.
  • Laser Interferometry:
    Sub-micron positioning accuracy using professional laser systems.
  • Ball Bar Testing:
    Confirm circular interpolation and contouring.
  • Way Straightness:
    Linear bearing and guideway alignment checks.

Calibrated machines produce better parts and inspection reports document your quality system compliance.

Schedule your machine calibration services

Machine Tool Upgrades

Is your mill or lathe functioning below optimal level? This does not necessarily mean you need a new machine. We offer machine upgrades to get your equipment back to operating at the highest level.

  • Control Retrofits:
    Replace old controls with current technology that actually works.
  • Servo Upgrades:
    New drives give you faster rapids and smoother contouring.
  • DRO Installations:
    Digital readouts make setup faster and parts more accurate.
  • CNC Conversions:
    Turn manual machines into CNC equipment for better productivity.
Explore machine tool upgrade options

Preventative Maintenance Programs that Save Time & Money

Successful shops prevent breakdowns by using preemptive maintenance. Simply put, planning your downtimes is critical for shop success. An unexpected breakdown when a project is on the line can spell disaster for a client relationship. Our maintenance programs are performed during planned downtimes when the machines are not in demand. This allows us to catch problems before they can affect production.

  • Custom Schedule:
    Maintenance that fits your production schedule.
  • Regular Inspections:
    Service visits designed to catch developing problems.
  • Proactive Repairs:
    Fix small issues before they become big problems.
  • Accurate Record Keeping:
    Detailed documentation tracks machine condition.

Our preventative maintenance services guarantee fewer emergency breakdowns and lower total maintenance costs.

Learn more about our maintenance programs

Why Exact Machine Service?

We work on machines other shops won't touch — vintage equipment, obscure brands, complex systems. If it machines parts, we can fix it.

  • Real Experience:
    Our lead technician has 25 years of hands-on machine repair experience.
  • Complete Coverage:
    Emergency repairs through long-term maintenance contracts.
  • Fast Response:
    Same-day emergency service within our 150-mile service area.
  • Quality Work:
    90-day warranty backs all repair work.

Get Professional Machine Tool Service

Machine problems cost money and create stress. Our team solves problems quickly and prevents them from coming back.

Professional machine tool service delivered directly to your shop floor. No transportation delays. No extended downtime. Just reliable service that keeps production moving forward.

Ready to work with technicians who understand your equipment?

Contact Exact Machine Service today