How Locor Started in Germiston
Locor began in 2007 with a simple idea: keep essential machinery running through proper electrical repair work, careful testing and honest advice. From our base in Germiston, we support sites in Johannesburg, Ekurhuleni, Pretoria, Vereeniging, Durban, Boksburg and Kempton Park, as well as other industrial areas where motors and drives work hard every day. Our work is shaped by South African conditions, from load-shedding disruptions to coastal humidity and dusty workshop environments.
Under the leadership of Sibusiso Mthembu, the team has built a practical service culture around accountability and hands-on technical work. We do not treat a failed motor or drive as a quick swap out. We look at why it failed, what needs attention and what can be done to prevent the same issue returning too soon. That approach helps clients plan better around production pressure, shutdown windows and municipal supply interruptions.
What We Repair and Why It Matters
Our core work covers electric motor rewinding, bearing replacement, insulation testing and variable speed drive repair. These services are often linked. A motor that overheats may have worn bearings, damaged windings or contamination in the terminal box. A drive that trips repeatedly may need inspection for cooling issues, cable faults, dust build-up or electronic component damage. We work through each fault methodically so clients get a proper picture of the problem, not guesswork.
Motor rewinding involves stripping damaged windings, cleaning the stator, checking the core and fitting new winding conductors and insulation materials suited to the application. Bearing replacement is done with care because poor handling can damage housings, shafts and seals. Insulation testing helps confirm the condition of the motor before and after repair, while drive repair focuses on diagnosis, cleaning, component-level fault finding and safe re-commissioning where possible.
- Fault finding on motors and drive systems
- Bearing checks and replacement
- Insulation testing and cable checks
- Panel cleaning and drive inspection
- Alignment checks and commissioning support
How We Work on Site and in the Workshop
Different jobs call for different methods. Some motors are removed from site and brought to our workshop for stripping, rewinding and test work. Other situations need a field response first, especially when a line has stopped and the maintenance team needs help deciding whether the issue sits in the motor, the drive, the control panel or the cabling. Johan Pretorius coordinates site work so the process stays organised and the right people are sent with the right tools.
We also support shutdown planning, spares assessment and site reporting. That matters when a plant only has a short window for maintenance or when production needs to be balanced with repairs. Annelie van Wyk manages operations so work is tracked properly, parts are assessed before fitment and communication stays clear. In practice this means fewer surprises when the motor or drive returns to service, and it helps site teams plan the next maintenance step with confidence.
- Motor removal and workshop repair where needed
- Drive inspection and fault diagnosis on site
- Shutdown planning for planned maintenance periods
- Spares assessment before repairs begin
- Site reporting for maintenance records
The Team Behind the Repairs
Locor’s strength comes from a team that understands the detail inside electrical equipment and the pressure faced by industrial sites. Sibusiso Mthembu leads the business with a focus on practical standards and long-term client relationships. Thabo Nkosi handles winding work with the attention needed for clean coil placement, insulation integrity and neat finishing. Megan Naidoo focuses on drive repair, where good diagnosis and careful handling make a big difference to the outcome.
Johan Pretorius manages field coordination, while Lerato Molefe keeps customer communication moving so enquiries, updates and site arrangements are handled properly. The team works closely with maintenance managers, foremen and workshop staff who need straight answers. We try to be clear about what can be repaired, what should be replaced and what needs to be watched after re-installation. That kind of practical support saves time and helps clients make better maintenance decisions.
Safety, Compliance and Proper Electrical Practice
Electrical work must always be carried out by qualified people and with correct lockout procedures in place. That applies to motor removal, drive inspection, panel checks and any work done near live circuits. We expect safe isolation, proper identification of circuits and clear site control before anyone starts. In busy factories and workshops this is not optional, it is part of doing the job properly.
We also take site conditions seriously. Dust, moisture, vibration and poor ventilation can all affect motors and drives, especially in harsh industrial settings or coastal areas where humidity is high. During fault finding we check for cable damage, loose terminations, contamination and signs of overheating. If a motor or drive has been stressed by repeated starts, unstable power or load-shedding related interruptions, we look for the wider cause rather than only the visible symptom.
Good repair work is not just about getting equipment running again. It is about doing the testing, cleaning and reassembly needed so the machine can be trusted once it goes back into service. That is how we approach each job, whether it is a small workshop motor or a larger unit serving a production line.
What Clients Can Expect When They Enquire
Clients reach us through the enquiry form on our contact page, and from there we work through the details needed to understand the fault and the site requirements. We ask about the equipment type, symptoms, location, urgency and whether the job needs removal, workshop repair or field inspection. From Germiston we regularly assist clients in Johannesburg, Ekurhuleni, Pretoria, Vereeniging, Durban, Boksburg and Kempton Park, with support arranged according to the task and the site conditions.
We do not promise shortcuts. We prefer accurate information, good workmanship and sensible planning. If a motor needs rewinding, we assess the condition properly. If a drive needs repair, we inspect it in a way that supports a proper decision. If the problem sits elsewhere, we say so. That straightforward approach is one reason many clients return when they need help with motors, drives, panels or site troubleshooting.
Why Industrial Teams Keep Calling Locor
Maintenance teams want fewer stoppages, better planning and repairs that hold up under real working conditions. Locor exists to support that need. Our service mix includes fault finding, motor removal, drive inspection, bearing checks, insulation testing, alignment checks, commissioning support, shutdown planning, spares assessment, panel cleaning, cable checks and site reporting. Each service supports the same goal: get the equipment back into service safely and properly.
We understand the pressure on plants and workshops when a motor fails or a drive trips for no clear reason. Production can slow down quickly and the maintenance team is left to explain the delay. Our role is to reduce that pressure with disciplined repair work, practical field support and clear feedback from start to finish. For clients who need a dependable South African partner for motor and drive work, that is what Locor is built to do.