Duluth builds heavy. Cranes, aircraft, mining equipment, steel, fabricated pipe, paper down the road in Cloquet, and a working port moving all of it. The machine shops and fab shops supporting that work run equipment hard, and when it goes down, waiting days for a tech to come up from the Cities used to be the only option.
Allied MachineX repairs, rebuilds and sells industrial production equipment for manufacturers across Duluth, the North Shore and the Iron Range: CNC mills and lathes, press brakes, punch and stamping presses, ironworkers, shears, plate rolls, pipe and tube benders, fiber lasers, plasma cutters, EDMs, waterjets, band saws, grinders, injection molding machines, robots and conveyors. Our technicians are local to the Northland, backed by mechanical engineers, and for emergency hard downs we can usually have a tech onsite the same day, anywhere in the state. Our 24/7 emergency line means you reach a real technician at 2 AM, not a call center. We’ve grown into one of the largest machine repair companies in the Midwest the simple way: honest diagnosis, straight answers, and showing up when we say we will. Call 844-763-1748.
Machine Down in Duluth? Here's What Happens When You Call
Because our techs run a route depending on where the last scheduled job wraps up, diagnosis before departure isn’t a nice-to-have. Here is our process, so you know what you’re getting before you ever dial:
- You describe the symptom to a technician, not a call center. Alarm numbers, when it happens, what changed. The more you can tell us, the faster we get there.
- We start remote diagnostics before the truck rolls. For many control and electrical faults, our technicians begin troubleshooting over the phone, often cutting on-site diagnosis time significantly.
- We troubleshoot the machine as one system: electrical, mechanical, hydraulic, pneumatic and control, with mechanical engineering expertise behind the diagnosis. A servo alarm isn’t always a bad servo, and a laser cutting ugly doesn’t always mean the source is gone. We find the actual failure before anyone spends money on parts that didn’t fail.
- You get a straight answer on repair, rebuild or replace. We do both service and machine sales, so we have no incentive to push one answer. Sometimes it’s a $400 sensor. Sometimes it’s time.
- The work gets verified before we call it done. NIST-traceable calibration and post-repair checks come standard, not as an upsell.
Pro tip: Don’t clear a recurring alarm and keep running. Write down the full alarm number and when it happens. It cuts diagnostic time more than anything else an operator can do.
Diagnosis First, Parts Second
When the nearest specialist was always a few hours away, Northland shops learned to swap parts and hope. That gets expensive. A servo alarm isn’t always a bad servo, a press brake that won’t hold angle isn’t always tooling, and a laser cutting ugly doesn’t always mean the source is gone. Our techs troubleshoot the machine as one system, electrical, mechanical, hydraulic, pneumatic and control, and find what’s actually wrong before anyone spends money on parts that didn’t fail.
CNC Mill, Lathe and Machining Center Repair in Duluth
CNC machine repair in Duluth covers vertical and horizontal machining centers, turning centers and CNC lathes from Mazak, Haas, Hurco, Okuma, Doosan, DMG Mori, Makino, Fadal, Kitamura and SMART, plus the Bridgeport, Sharp and Monarch manual machines that still anchor plenty of Northland job shops. Control diagnostics on Fanuc, Siemens, Mitsubishi, Heidenhain and Fagor, plus HMI controllers like Delem and Cybelec. Wood and metal CNC routers get the same coverage, from SCM and Biesse nested routers to ShopBot and AXYZ machines, so cabinet and millwork shops call the same number as the machine shops.
The usual calls: won’t start, won’t home, axis losing position, servo alarms, spindle noise or overheating, stuck tool changers, lost parameters, dead screens, and intermittent faults that vanish when someone’s watching. Bring us the symptom. Finding the cause is the job.
Press Brake, Punch, Ironworker and Shear Repair
This is plate and pipe country, and we service the machines that form it. Press brake repair covers Cincinnati, Chicago Dreis & Krump, Amada, Accurpress, LVD, Wysong, Durma, Ermaksan, HACO and Trumpf equipment: hydraulics, backgauge repair, ram positioning and Y1/Y2 problems, crowning, calibration and safety systems. Punch and stamping press work covers Minster, Bliss, Niagara and Verson mechanical presses plus Amada, Trumpf, Strippit and Murata Wiedemann turret punches. Ironworker repair covers Scotchman, Piranha and Edwards machines, shear repair on Cincinnati, Wysong, Accurpress and Amada covers blade gap, rake angle, hold-downs and blade flips. We repair plate rolls, pipe benders and tube benders too.
Pro tip: Inconsistent bends aren’t always tooling. Ram parallelism, hydraulics, crowning and backgauge position all contribute. Check the machine before you blame the punch and die.
Fiber Laser and Plasma Cutting Machine Repair
Laser and plasma repair on Trumpf, Bystronic, Mazak, Mitsubishi, Prima Power, LVD, Amada, Ermaksan and Hypertherm equipment: cutting heads, protective windows and lenses, nozzle alignment, height sensing, source troubleshooting, chillers, power loss and edge quality. Plasma work on Hypertherm, Esab, Messer and Koike systems covers arc stability, torch height control, gas delivery and consumables.
EDM and Waterjet Repair
Wire and sinker EDM service covers Sodick, Mitsubishi, Makino, Fanuc RoboCut and AgieCharmilles machines: wire threading and breakage, power supply faults, flushing and filtration, dielectric systems and positioning accuracy. Waterjet repair on Flow, Omax and Jet Edge tables covers intensifier pump rebuilds, seal replacement, cutting head and orifice problems, abrasive delivery and height control. A down EDM stops tooling work just as fast as a down mill, and it gets the same dispatch.
Servo, Drive, PLC and Electrical Troubleshooting
We troubleshoot servo motors, drives, amplifiers and encoders from Fanuc, Siemens, Yaskawa, Mitsubishi, Allen-Bradley, Indramat, Glentek, Baldor and Kollmorgen, with rebuild and replacement sourcing when field repair isn’t enough. Control-side work runs through Allen-Bradley, Siemens, Omron, Modicon and AutomationDirect PLCs, machine I/O, power supplies, VFDs, safety relays, light curtains and E-stop circuits. A lit screen doesn’t mean every voltage and safety condition is present, so we diagnose the whole circuit instead of guessing at the visible part.
We also service and integrate machine safety systems: light curtains, barriers, and advanced solutions from Lazersafe, Sick and Pilz, so your operation stays protected and compliant, not just running.
Robot, Automation, Injection Molding and Plant Equipment Repair
The equipment around the machine tools breaks too, and we service it. Robot and automation cell troubleshooting covers Fanuc, Motoman, ABB and Kuka arms plus cell I/O, safety circuits and integration faults. Injection molding machine repair covers Cincinnati Milacron, Engel, Arburg, Van Dorn, Nissei and Toshiba presses: hydraulics, heater bands and thermocouples, screw and barrel wear, clamp faults and controller problems. Conveyors and other plant production equipment get the same dispatch, and in mill and port country, a down conveyor is a down operation.
Hydraulic, Pneumatic, Saw and Grinder Repair
Heavy industry runs on hydraulics, and we work through cylinders, pumps, valves, proportional valves, leaks, pressure problems and overheating. Pneumatic work covers cylinders that won’t move, solenoids that fire with no motion, clamps that won’t release and low-air alarms. Band saw repair runs on Hyd-Mech, Kalamazoo, DoAll, Marvel, HE&M, Behringer and Cosen saws, and grinder repair on Okamoto, Chevalier, Brown & Sharpe, Harig, Blanchard and Mitsui machines.
Spindle Repair and Machine Rebuilds
Runout, bearing noise, vibration, overheating, bad finish and tool retention problems all point at the spindle, and the fix runs from field repair to full rebuild through our machine rebuild services. Ballscrew and positioning work covers backlash, support bearings, alignment and lost motion.
Every rebuild leaves with documented, NIST-traceable calibration, so you have proof of accuracy for your own quality system, not just our word for it.
Pro tip: If an operator says the spindle sounds different, take it seriously. A change in noise, heat or finish is the cheap warning before the expensive failure.
Fix It or Replace It: Same Phone Call
Repair outfits can’t sell you a machine and dealers won’t fix your old one, so Allied MachineX does both. When a machine has taken its last repair, we’re proud to offer HACO press brakes, shears and fiber lasers through our new machine sales, and we can assist with a number of other popular brands, so call and ask our sales team what’s available. Our refurbished machines serve shops adding capacity without new-machine money, and every refurbished machine we source includes a free tune-up you can use within two years of purchase. We also consult on equipment selection, helping you determine the best options for what your facility actually does, then handle delivery coordination, installation, leveling, calibration and startup.
Pro tip: Don’t buy a press brake for today’s largest part. Size it for the material mix you expect to run three to five years out. Too little machine forces another purchase early, and way too much ties up money for nothing.
Maintenance Without the Headcount
If hiring maintenance talent is hard in the Cities, it’s harder in the Northland, and one resignation can leave a plant with nobody who can touch the equipment. We take that problem off your plate: scheduled preventive maintenance on your equipment list, priority response when something breaks, and engineering support for the repair-or-replace calls. Every PM visit ends with a straight priority list: fix now, schedule soon, watch, upgrade later. PM visits can include NIST-traceable calibration: the documented, auditable kind your quality manager actually wants in the file. Call 844-763-1748 to scope a program.
You'll Talk to Owners, Not a Script
Allied MachineX is owned and operated by Tim, Josh, and Kent, three people with more than 15 years of combined shop-floor experience who answer their own phones. When you call about a machine down in Duluth, you’re talking to someone who has personally worked on Haas mills, Mazak lathes, and Amada press brakes.
“Manufacturing doesn’t sleep, and neither do we.” Tim, co-owner
“We’re not just fixing machines, we’re keeping people employed and production lines running.” Josh, co-owner
“Most shops don’t need a new machine, they need someone to find the actual failure. Our job is to tell you which is which, even when the answer is a $400 sensor. That’s what we’d want someone to tell us.” Kent, co-owner
Serving Duluth, the North Shore and the Iron Range
We cover the whole Twin Ports industrial footprint: the waterfront and port terminals, Lincoln Park and West Duluth, Hermantown, Cloquet, and Superior right across the bridge, since we’ve serviced Wisconsin for years. Coverage runs up the shore through Two Harbors and inland up Highway 53 through the Iron Range: Hibbing, Virginia, Eveleth, Mountain Iron and Grand Rapids, where the fab and machine shops supporting the mines and the mills run some of the hardest-working equipment in the state.
We also serve the rest of Minnesota, with dedicated coverage in Minneapolis, St. Paul, St. Cloud, Mankato, Rochester and Winona. For emergency hard downs, our 24/7 line is the fastest way to reach a technician.
Frequently Asked Questions
Do you provide CNC machine repair in Duluth?
Yes. We provide CNC and industrial machine troubleshooting, repair, rebuilds, preventive maintenance and machine sales for manufacturers in Duluth, Superior and across the Northland, with technicians local to the Northland.
How fast can you get to Duluth?
Because our techs are local to the Northland, emergency hard downs usually get same-day response. Travel time depends on where the last scheduled job wraps up, so call and we’ll give you an honest estimate for the day you schedule. For scheduled work, you get a real arrival window, not a four-hour block.
Do you cover the Iron Range?
Yes. Hibbing, Virginia, Eveleth, Mountain Iron, Grand Rapids and the shops in between are all on our coverage map, same rates and same dispatch as Duluth.
Can you troubleshoot a machine if we don't know what's wrong?
Yes. Most service calls start with a symptom, not a known failed part. Diagnosing the mechanical, electrical, control, hydraulic or pneumatic cause is the job. We can also start remote diagnostics before arriving, which matters even more when your tech is finishing another job on the route.
What brands do you work on?
Mazak, Haas, Hurco, Okuma, Doosan, DMG Mori, Makino, Fadal, Kitamura, Hardinge, SMART, Bridgeport, Cincinnati, Chicago Dreis & Krump, Amada, Accurpress, LVD, Wysong, Durma, Ermaksan, HACO, Trumpf, Bystronic, Hypertherm, Minster, Bliss, Niagara, Verson, Strippit, Murata Wiedemann, Scotchman, Piranha, Edwards, Hyd-Mech, Kalamazoo, DoAll, Marvel, Behringer, Okamoto and Blanchard among others, with control and servo work on Fanuc, Siemens, Mitsubishi, Heidenhain, Fagor, Yaskawa and Allen-Bradley, HMI controllers like Delem and Cybelec, wood and metal CNC routers, wire and sinker EDM machines from Sodick, Mitsubishi, Makino, Fanuc and AgieCharmilles, waterjets from Flow, Omax and Jet Edge, robots from Motoman, ABB and Kuka, and injection molding machines from Cincinnati Milacron, Engel, Arburg, Van Dorn, Nissei and Toshiba. If your brand isn’t here, call anyway.
Do you repair punch presses, shears, ironworkers and CNC routers?
Yes. We service mechanical stamping and punch presses from Minster, Bliss, Niagara and Verson, turret punches from Amada, Trumpf, Strippit and Murata Wiedemann, ironworkers from Scotchman, Piranha and Edwards, and shears from Cincinnati, Wysong, Accurpress and Amada, along with plate rolls, pipe and tube benders and wood and metal CNC routers. If it bends, cuts, stamps or routs in a shop, we can likely service it.
Do you repair EDM machines and waterjets?
Yes. We service wire and sinker EDM machines from Sodick, Mitsubishi, Makino, Fanuc and AgieCharmilles, and waterjet systems from Flow, Omax and Jet Edge. That covers wire transport, power supply and flushing issues, intensifier pumps, high-pressure seals, orifices, abrasive feed and edge quality.
How much does CNC machine repair cost?
It depends on the failure, but here is how we keep it honest: you approve the diagnosis before parts get ordered, and you get a repair-versus-replace recommendation backed by mechanical engineering expertise, not a sales quota. Call 844-763-1748 for current diagnostic rates and an honest travel estimate for the day you book. Scheduled maintenance programs can be scoped to a monthly budget. If your facility requests service regularly, ask about a standardized dispatch fee: one predictable fee for your account, and we work to minimize travel on repeat visits.
Do your repairs come with a warranty?
New machines and most replacement parts carry manufacturer warranties. On repair work, we put warranty terms in writing before the job starts. And your team signs off every repair as complete and tested before our technician leaves your floor, so everyone agrees on the condition of the machine when it changes hands.
Do you sell machines too?
Yes. We sell HACO press brakes, shears and fiber lasers, plus refurbished machines, with more new brands joining the lineup. Because we also repair and rebuild, we can give you an honest repair-versus-replace answer and handle whichever way you decide.
Should we repair our old machine or replace it?
We’ll evaluate the failure, the machine’s overall condition, parts availability and your production needs, then lay out the repair, rebuild, upgrade and replacement options honestly. Sometimes the answer is a $400 sensor. Sometimes it isn’t.
Can you take over our facility's maintenance?
Yes. Plenty of Northland facilities can’t hire or keep the right maintenance people, so they contract it out. We handle scheduled PM, emergency coverage and engineering support, sized to the equipment on your floor.
Call Allied MachineX for Machine Repair in Duluth
CNC down. Press brake off angle. Saw line stopped. Conveyor dead. Whatever quit on you in the Twin Ports or up the Range, call 844-763-1748 and let’s get it running. The emergency line is answered 24/7.
Sales and scheduled maintenance: Monday to Friday 7:00 AM to 6:00 PM, Saturday 8:00 AM to 12:00 PM. Emergency machine repair: 24/7.