Equipment breakdowns may be common, but they are unacceptable. Every minute your line is down could cost thousands — if not millions — of dollars, depending on your contracts. In such situations, you need expert technicians to rush to your facility for prompt maintenance.
1. Global Electronic Services
The skilled machinists, engineers and technicians at Global Electronic Services are fully certified to provide the best on-site repair services for industrial machinery from over 50 original equipment manufacturers (OEMs). They fix everything from printed circuit boards to DC motors. The company’s 24/7 support can reduce your downtime by up to 50%, saving you both time and money.
Its turnaround time typically ranges from three to five days — the fastest in the industry — partly due to its centralized inventory of over 3,000 OEM parts. A rush service is available for a charge of 15% or $50, whichever is greater. Either way, you receive a repair price guarantee to get the best deal. You also get a two-year in-service warranty on all repairs.
2. Apex Industrial Automation
Apex Industrial Automation serves northern Illinois, the Chicago area and nearby states, ensuring it can get on-site quickly for emergency repairs. Its technicians can fix electric motors, gearboxes, pumps, servo motors and specialty equipment, extending your machinery’s lifespan and optimizing performance. The company only uses manufacturer-specified replacement parts.
Its repair service covers an initial assessment, custom field service work, training and follow-up support to ensure your team understands utilization and troubleshooting. If you need instant assistance, team members can provide remote diagnostics to help you quickly resolve minor issues without an on-site visit.
3. Advanced Technology Services
Over 80% of the manufacturers that work with Advanced Technology Services continue the partnership for long-term machine health monitoring. It may be because its technicians collectively receive 75,000 hours of technical training annually, helping them maintain a recordable incident rate 50% below the industry average.
It provides on-site repairable parts management and supplemental machine maintenance support to ensure you have the right parts and your machines stay up and running. Its preventive and predictive maintenance services could increase your cost savings, with a guaranteed 300% return on investment.
4. Precision Service Machine Tool Rebuilders
Since 1983, Precision Service Machine Tool Rebuilders has completed 30,000 projects throughout the country, many of which were on-site repairs. It employs 33 field technicians for around-the-clock service. Its comprehensive process involves personalized assessment, diagnosis, restoration, testing and verification.
If you need your machinery rebuilt or retrofitted instead of repaired, it can handle that, too. It uses parts from over 135 manufacturers to upgrade older machines and extend equipment lifespan. Regardless of your on-site service needs, its team can help minimize downtime, optimize performance and reduce costs.
5. Lee Industrial Contracting
Lee Industrial Contracting has a turnkey industrial maintenance program to minimize downtime and improve operational efficiency. In addition to predictive and preventive support, it offers 24-hour emergency restoration for those near its Michigan facilities. It has nearly 700 pieces of state-of-the-art equipment to quickly fix your machinery.
In its nearly 40 years in the business, it has missed zero deadlines. This is thanks to its over 500 employees in 13 expert trades. Moreover, it has 710,000 square feet of fabrication, administrative, maintenance and warehousing space, enabling it to dismantle, inspect, fix and modify machinery rapidly.
6. On Site Repair Services Inc.
Since On Site Repair Services Inc. is relatively small — it only serves Central Illinois. However, its service area could expand soon, given that it experienced 20% annual growth in its first two decades. It has a team of certified field technicians who drive fully equipped work trucks, and it is prepared to solve a broad range of problems.
On Site Repair Services Inc. can handle precision alignment, field welding, mechanical fixes and rebuilding. It can even perform on-site steel fabrication for custom repair and patching at a moment’s notice. The process starts with an exploratory walk-through and a troubleshooting consultation before the team identifies the issue’s root cause and discusses pricing.
7. K+S Services
K+S Services has facilities strategically positioned throughout the United States. It also has a presence in Canada, Europe and Mexico, giving it global reach. Like other top-performing industrial repair companies, it is ISO 9001:2015 certified, demonstrating its commitment to a quality process.
Since it services over 122,000 part numbers for nearly 900 OEMs, its team can work on virtually any machine, including industrial electronics, hydraulics, motors, valves and spindles. It has a comprehensive remanufactured parts inventory, and its engineers can design components, so you can easily replace proprietary or obsolete parts.
Comparing the Top-Rated Industrial Repair Companies
These top-rated companies all offer on-site electrical or mechanical maintenance. However, upon closer inspection, you will notice key differences that set them apart. Understanding their unique offerings and features will help you decide which one to choose.
| Company | Service Area | Emergency Services | Warranty |
| Global Electronic Services | Georgia, Texas and surrounding states | 24/7 repair and support | Two-year in-service warranty |
| Apex Industrial Automation | Northern Illinois, the Chicago area and nearby states | 24/7 repair | One-year warranty |
| Advanced Technology Services | North America | 24/7 component sourcing | One-year in-service warranty |
| Precision Service Machine Tool Rebuilders | North America | Unspecified response time | One-year warranty |
| Lee Industrial Contracting | Michigan, Kentucky, Georgia and Alabama | 24/7 repair | N/A |
| On Site Repair Services Inc. | Select cities in Illinois | 24/7 repair and support | N/A |
| K+S Services | North America | Responds within 24-72 hours | One-year in-service warranty |
When deciding, note differences like a lack of warranty, unspecified emergency response time or small service area. You may find some of these organizations check all but one box, effectively making the decision for you.
Global Electronics Services secures the top spot because it has an extensive service area and offers comprehensive, around-the-clock support and the best warranty on repairs — not to mention its rapid turnaround time and skilled team. The other entries boast above-average service features and quality.
Pick the Best On-Site Repair Service for Industrial Machinery
When you work with companies with on-site repair and maintenance programs, you do not have to pay for shipping or equipment rental, saving time and money. However, only the best companies can maximize your returns while minimizing downtime.
Compare entries until you find one that suits your needs. Whether you seek on-demand remote troubleshooting or a years-long partnership, these businesses can help. If you want more information before deciding, consider contacting them via their websites.




