Types of Repair and Maintenance Services and When to use them
In the world of fabrication, machinery, structures, and equipment are the backbone of operations. Over time, these assets experience wear and tear, making repair and maintenance services essential to ensure performance, safety, and longevity. At DSNR Fabrication, we specialize not only in custom metalwork but also in reliable maintenance solutions tailored to your industrial needs.
In this blog, we’ll explore the different types of repair and maintenance services—and explain when and why each should be used.
1. Preventive Maintenance
What it is:
Preventive maintenance (PM) is a proactive approach where equipment is regularly serviced to prevent unexpected failures. It includes scheduled inspections, lubrication, adjustments, and part replacements.
When to use:
For machinery that runs continuously or handles critical functions.
When aiming to reduce downtime and improve efficiency.
Ideal for industrial plants, factories, and workshops.
Examples:
Lubricating moving parts in welding machines.
Inspecting structural joints in fabricated frameworks.
Replacing worn-out filters or belts before failure.
2. Corrective Maintenance (Reactive Repair)
What it is:
Corrective maintenance involves fixing a problem after it occurs. This is a reactive approach, commonly referred to as breakdown repair.
When to use:
When a component fails unexpectedly.
For low-priority systems or backup equipment.
In emergency situations where downtime must be minimized quickly.
Examples:
Welding a broken metal frame.
Replacing damaged structural beams.
Repairing a non-functional motor or pump.
3. Predictive Maintenance
What it is:
Predictive maintenance uses data and monitoring tools to predict when a failure might happen—allowing repairs just before the brea
When to use:
For high-value or complex machinery.
In operations using IoT sensors or smart systems.
To save cost by avoiding unnecessary maintenance.
Examples:
Monitoring vibration levels in motors.
Using thermal imaging to detect electrical faults.
Tracking usage hours of CNC machines to schedule overhauls.
4. Routine Maintenance
What it is:
Routine maintenance includes simple, daily or weekly tasks that keep systems running efficiently.
When to use:
As part of standard operating procedures.
For basic upkeep of tools and equipment.
By both skilled workers and general staff.
Examples:
Cleaning welding torches.
Checking oil levels in machines.
Tightening nuts and bolts on structures.
5. Annual/Seasonal Maintenance
What it is:
Scheduled maintenance that’s done once or twice a year to prepare for seasonal changes or conduct full system overhauls.
When to use:
Before high-usage periods (e.g., pre-monsoon or winter work).
To inspect long-unused equipment.
When preparing for audits or safety inspections.
Examples:
Full inspection and repainting of outdoor steel structures.
Replacing weather-damaged parts.
Upgrading electrical panels before peak operations.
Why Repair & Maintenance Matters in Fabrication
Neglecting repair and maintenance can result in:
Equipment failure
Safety hazards
Costly emergency repairs
Production delays
By choosing the right maintenance strategy, you ensure:
Longer equipment life
Better performance
Reduced downtime
Safer working environments
DSNR Fabrication’s Maintenance Expertise
At DSNR Fabrication, we understand how critical reliable repair and maintenance is to your business. Our services include:
✅ Structural repair and retrofitting
✅ Welding restoration and reinforcement
✅ Machine part replacement and fabrication
✅ Regular maintenance contracts
✅ On-site emergency services
Whether you need planned maintenance or an urgent repair, our team is equipped with the skills and tools to get you back on track—safely and efficiently.
Final Thoughts
Choosing the right type of maintenance depends on your operations, budget, and the criticality of the equipment. A combination of preventive, predictive, and corrective services often gives the best results.
Want to keep your equipment in peak condition?
Contact DSNR Fabrication today for a custom maintenance plan tailored to your needs.