Blog Archives

Servo Motor Testing and Repair by ACT

Servo Motor | ACT Industrial Repair Service

Over 8 Years of Dedicated Servo Motor Department Experience by Certified Technicians

In-Depth Testing Process

  • We utilize the Mitchell Equipment diagnostic and repair system
  • Initial back-drive testing alignment verification
  • Verify breakdown condition under “real life” full load conditions
  • Record test data including: winding waveforms, feedback signals, reverse generated voltage readings, shaft and encoder alignment data

Quality Repair Method

  • All bearings are replaced with NEW bearings
  • We verify feedback devices to OEM specification
  • In-house machining center that can re-machine the end bells, shaft and motor housings


Have a servo motor problem? Fill out the form below and we’ll get in touch with you!


ACT Plans to Provide Cost Savings Analysis to Customers

How much money can we save your plant?

ACT is dedicated in providing quality industrial repair at an affordable rate. That’s why we are working on a new initiative – providing you with a cost savings analysis. In an effort to better inform our customers the value of our top-rated service, our team plans to develop cost savings reports on an ongoing basis. So, what can you expect in the meantime? You can expect your sales representative to ask you a few questions here and there regarding repair vs. replacement costs, ongoing maintenance costs and various other maintenance related questions. The more information you can provide us, the better cost savings analysis we can provide for your plant.Again, our goal is to better inform our customers on why ACT is the reliable source for quality industrial repair service. Want to learn more about this cost savings initiative? Contact your sales representative today and mention our monthly newsletter!

Revive Your Van Dorn OP398 Back to Life


Do you have a Van Dorn OP398 that has experienced cracking and/or breaking over time? If so, ACT can help!

We are one of THE ONLY repair shops in the country who will not only repair your OP398, but also fit in a brand-new, rugged case! You can’t find case parts for the OP398 anymore – how else are you going to fix it?

If you’re ready to send your OP398 in, either call us at 888-655-3955, or follow these three easy steps:

  1. Click here to fill out one of our packing slips  
  2. Once filled out, print the packing slip and include it in your OP398 package  
  3. Send the package to:

Automation & Control Technologies

28210 Cedar Park Blvd.

Perrysburg, OH 43551

Still have questions? Call Us: 888-655-3955

10 Answers to Your 10 Most Popular Industrial Repair Questions


Let’s face it – when it comes to industrial repair, things can get technical. More than likely, when it’s time to repair your industrial electronic components, you’ve got questions. To make things easier for you, we’ve collected 10 of the most popular industrial repair questions that we receive on a daily basis and answered them all. Here they are –

1.) What’s your turnaround time? Turnaround time depends on availability of parts. Oftentimes, a repair can be completed with components in stock, but occasionally we have to wait for delivery from OEMs, or search for obsolete items from alternate sources. 

2.) Do you offer a warranty? Yes, we provide a one-year warranty on all of our repairs. To learn more about our one-year warranty, click here.

3.) Do you repair servo motors? Yes, we do! In fact, we have our own dedicated servo motor department. To learn more about our servo motor repair capabilities, check out our servo motor page here.

4.) Where is ACT located  ACT has multiple locations –

Automation & Control Technologies, LTD
28210 Cedar Park Blvd.
Perrysburg, OH 43551

ACT Southern Services, LLC.
3224-B Westwood Industrial Dr.
Monroe, NC 28110

Shanghai ACT Industrial Repairs Services Co., Ltd.
Room 206, Building 10, No. 787 Kangqiao Road
Pu Dong New Area
Shanghai, P.R. China 201315

5.) What if I don’t see a service on your website that I am looking for? Give us a call or email us! Although a particular service may not be listed on our website, it doesn’t mean we can’t do it. As always, ACT offers a risk-free quote that can be accomplished by filling out our simple form here. If you’d prefer to speak directly with someone quickly, give us a call at 888-655-3955 and we’ll be happy to go over any questions you may have!

6.) I have an emergency repair – what do I do? Don’t wait any longer! ACT can offer rush repairs when you need it most. Head over to our Request A Quote page and be sure to fill in the box that says “Rush Requirements.” Alternatively, you can give us a call at 888-655-3955 and we’ll get your quote started immediately.

7.) I have an obsolete component. Can you fix it? Most likely! We specialize in reverse engineering obsolete components. Send it in for a quote and we’ll let you know the details.   

8.) How do I send my item in for repair? To send your item in for repair, you’ll want to first fill out and print this packing slip. Once you’ve got your packing slip completely filled out, go ahead and place your industrial equipment/component(s) and packing slip in an appropriately sized package. Be sure to protect your component from further damage by wrapping it safely before boxing it up. Please include a description of what problem you are having with it.  Lastly, ship your package to the following address:

Automation & Control Technologies
28210 Cedar Park Blvd.
Perrysburg, OH 43551

9.) How do I check the status of my repair? You can check the status of your repair through our R.A.M.P. (Repairable Asset Management Program) in-plant, asset tracking and repair management program. Our web-based program is designed to give you easy access to information about your repair expenses, activity and status. Alternatively, you can always give us a call at 888-655-3955 and ask about the status of your repair. To learn more about ACT’s proprietary R.A.M.P. program, click here.   

10.) How do I get a tracking number for my repair? To obtain the tracking number for your repair, just ask. You email us directly at, or give us a call at 888-655-3955. Your tracking number is our in-house repair number, just ask. We also include it in your quote.