Industrial Motors & Machining

PROUDLY SERVING DENVER & SURROUNDING AREAS

Electric Motor Repair, Electric Motor Sales, Welding & Machining in Denver and the Surrounding Areas

Electric Motor Repair

Expert repair and rebuilding for all types of electric motors and accessories.


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A close up of a motor on a wooden table.
A group of blue electric motors are sitting on top of a table.

Electric Motor Sales

We have a huge lineup of electric motors for sale for all kinds of equipment.


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Welding & Machining

Our full service facility provides a wide variety of machining & welding services.


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A man wearing a welding mask is welding a piece of metal.

Our Services

  • AC Electric Motor Sales
  • DC Electric Motor Sales
  • Electric Motor Repair
  • Electric Motor Rebuilding
  • Motor Rewinding
  • Motor Redesign
  • Motor Troubleshooting
  • Expert Welding & Machining
  • Hoist Repair & Pump Repair
  • Metric Motors
  • Rebuilt Elevator Motors
  • New AC/DC Drives
A diagram showing the parts of an electric motor

Industrial Motors & Machining is a Denver electric motor shop specializing in top-quality, cost-competitive electric motor sales, service and repair, as well as welding and machining.


We offer electric motors for sale from every manufacturer, and can advise you on the best motors for your needs. We're an authorized service center for most manufacturers, and we also offer machining services and troubleshooting, ensuring fast turnarounds for electric motor repairs and rebuilding. To learn more about our local electric motor shop, call us and a friendly crew member will be happy to answer any questions or provide you with a quote.

Quality is everything at our nearby electric motor repair shop. Our work meets the absolute highest standards, as exemplified by our membership in numerous professional organizations. We're members of Underwriters Laboratories (UL), Electrical Apparatus Service, and the US and Denver Chambers of Commerce. We are proud to have been serving business and individuals in Denver, Aurora, Broomfield, Westminster and beyond for almost 50 years, and we continue to meet and exceed the high expectations of our clients. When it’s time for a rebuilt or new electric motor, our sales team has access to motors from any manufacturer and can provide you with the expert advice you need to make a smart decision for your home or business. As an authorized repair facility for most electric motor manufacturers, we can expertly perform any motor repair service you may require, including AC and DC motor repair, fractional horsepower (FHP) motor repair, rewinding and redesign, welding and fabrication, troubleshooting, alignment, balancing and more. We encourage you to give Industrial Motors & Machining a call at (303) 872-5981 so we can show you why our friendly, honest, fast and fair-priced services have made us the go-to electric motor experts in Denver for nearly five decades.

Industrial Motors & Machining Blog

4 Common Electric Motor Problems that Should Be Addressed ASAP

by Industrial Motors & Machining Inc • 23 May 2025
Electric motors are essential components in many machines, from industrial equipment to HVAC systems and home appliances. When functioning properly, they provide reliable and efficient performance. However, like any mechanical device, electric motors can develop problems over time. Ignoring early signs of trouble could potentially lead to complete failure. At Industrial Motors & Machining, we provide expert electric motor service in the greater Denver area. Here are four common electric motor problems that should be addressed as soon as possible. Overheating One of the most frequent and serious electric motor issues is overheating. Excessive heat can damage insulation, warp internal components, and reduce the motor’s lifespan. Overheating may be caused by overloading, poor ventilation, or inadequate cooling. If you notice a motor running unusually hot or shutting down intermittently, it’s important to investigate the cause immediately. Addressing ventilation issues or reducing load demands can often resolve the problem before permanent damage occurs. Electrical Supply Issues Electric motors rely on a stable and consistent power supply. Voltage fluctuations or inadequate current can cause the motor to operate inefficiently or fail to start altogether. Monitoring voltage levels and ensuring proper wiring and grounding can help prevent long-term electrical damage. If a motor is tripping breakers or behaving erratically, an inspection by a qualified technician is necessary. Bearing Failure Bearings are critical for allowing smooth and efficient rotation of the motor shaft. Over time, they can wear out due to lack of lubrication, contamination, or misalignment. When bearings begin to fail, you may hear grinding or squealing noises coming from the motor. Vibrations and excess heat can also signal bearing issues. Replacing worn bearings early helps prevent more extensive damage. Excessive Vibration Vibration can be both a symptom and a cause of electric motor issues. It may result from misalignment, loose mounting bolts or deteriorating bearings. Left unaddressed, excessive vibration can quickly lead to accelerated wear and eventual failure. If your motor starts to vibrate more than usual, it’s important to determine the source and make the necessary corrections. Electric Motor Sales & Repair in Denver, CO When you need electric motor sales and service in Denver and the surrounding area, contact Industrial Motors & Machining Inc. at  303-872-5981  . Feel free to give us a call to ask us about our electric motor inventory and repair services!

4 Maintenance Tips for Keeping Electric Motors Healthy

by Motors & Machining Inc. • 21 April 2025
Electric motors are essential components in a wide range of industries, from manufacturing to HVAC systems. Keeping them in peak condition helps ensure efficiency, longevity, and safety. Without proper maintenance, electric motors can suffer from overheating, mechanical wear, and electrical failures. By following these maintenance tips, you can help keep your electric motors running smoothly. Keep Motors Clean and Free of Debris Dirt, dust, and debris can accumulate in and around an electric motor, causing overheating and reducing efficiency. Excess buildup can obstruct ventilation, leading to higher operating temperatures and increased wear on internal components. Regularly cleaning the motor, including cooling fans and vents, helps ensure proper airflow and prevents overheating. Using compressed air or vacuuming around motor components can remove unwanted particles and keep the motor running more efficiently. Lubricate Bearings and Moving Parts Proper lubrication is critical for reducing friction and preventing wear on bearings and other moving parts. Over time, insufficient lubrication can lead to overheating, increased resistance, and premature failure. However, over-lubrication can also be harmful, leading to grease buildup and potential contamination. Following the manufacturer’s lubrication schedule and using the recommended type of lubricant helps ensure optimal performance and longevity. Monitor Temperature and Ventilation Excessive heat is one of the most common causes of electric motor failure. Motors should operate within their recommended temperature range, as overheating can damage insulation and reduce efficiency. Ensuring proper ventilation and airflow around the motor prevents excessive heat buildup. Regularly checking temperature readings and addressing any abnormal increases can help prevent damage before it becomes a serious issue. Inspect Electrical Connections and Wiring Loose or damaged electrical connections can lead to power fluctuations, voltage drops, and motor inefficiencies. Over time, vibrations and operational stresses can cause connections to loosen or deteriorate. Routine inspections of wiring, terminals, and connections help prevent electrical failures. Tightening loose connections and replacing worn-out wiring enhances motor reliability. Electric Motor Sales & Service in Denver, CO When you need electric motor sales and service in Denver, CO and the surrounding area, contact Industrial Motors & Machining Inc. at  303-872-5981  . We can expertly address your electric motor repair and maintenance needs. Feel free to give us a call to ask us about our electric motor inventory and repair services!

4 Common Electric Motor Problems that Should Be Addressed ASAP

by Industrial Motors & Machining Inc • 23 May 2025
Electric motors are essential components in many machines, from industrial equipment to HVAC systems and home appliances. When functioning properly, they provide reliable and efficient performance. However, like any mechanical device, electric motors can develop problems over time. Ignoring early signs of trouble could potentially lead to complete failure. At Industrial Motors & Machining, we provide expert electric motor service in the greater Denver area. Here are four common electric motor problems that should be addressed as soon as possible. Overheating One of the most frequent and serious electric motor issues is overheating. Excessive heat can damage insulation, warp internal components, and reduce the motor’s lifespan. Overheating may be caused by overloading, poor ventilation, or inadequate cooling. If you notice a motor running unusually hot or shutting down intermittently, it’s important to investigate the cause immediately. Addressing ventilation issues or reducing load demands can often resolve the problem before permanent damage occurs. Electrical Supply Issues Electric motors rely on a stable and consistent power supply. Voltage fluctuations or inadequate current can cause the motor to operate inefficiently or fail to start altogether. Monitoring voltage levels and ensuring proper wiring and grounding can help prevent long-term electrical damage. If a motor is tripping breakers or behaving erratically, an inspection by a qualified technician is necessary. Bearing Failure Bearings are critical for allowing smooth and efficient rotation of the motor shaft. Over time, they can wear out due to lack of lubrication, contamination, or misalignment. When bearings begin to fail, you may hear grinding or squealing noises coming from the motor. Vibrations and excess heat can also signal bearing issues. Replacing worn bearings early helps prevent more extensive damage. Excessive Vibration Vibration can be both a symptom and a cause of electric motor issues. It may result from misalignment, loose mounting bolts or deteriorating bearings. Left unaddressed, excessive vibration can quickly lead to accelerated wear and eventual failure. If your motor starts to vibrate more than usual, it’s important to determine the source and make the necessary corrections. Electric Motor Sales & Repair in Denver, CO When you need electric motor sales and service in Denver and the surrounding area, contact Industrial Motors & Machining Inc. at  303-872-5981  . Feel free to give us a call to ask us about our electric motor inventory and repair services!