Corrective Maintenance

Corrective maintenance is any work carried out to repair a defect after it has been detected, so that a vehicle or component returns to its expected condition. The defect may be a full failure or one found at inspection or reported by a driver. The repair can happen immediately or be deferred and scheduled at a convenient time.

Definition and scope

Corrective maintenance is defined by its trigger: something is already wrong. That distinguishes it from preventive maintenance, which acts before any defect appears. Within corrective work, two situations are usually separated:

• Deferred corrective maintenance: the defect does not stop the vehicle or threaten safety, such as a worn wiper, a cracked mirror housing or a slow window. The repair is logged and booked into a garage slot, often combined with the next service. Once booked, it becomes planned maintenance.
• Immediate corrective maintenance: the failure takes the vehicle out of service and must be dealt with straight away. This is often called curative maintenance; when safety is also at stake it becomes emergency maintenance.

The corrective process step by step

• Detect: driver report, inspection finding, warning light or alert from the vehicle.
• Assess: is the vehicle safe to use? Can the repair wait? What does it affect?
• Prioritise: decide between immediate repair and a scheduled slot, depending on safety, the vehicle's assignments and parts availability.
• Repair: issue a work order to the garage or technician, approve the quote.
• Close and record: store the invoice, the cause and the work done in the vehicle history.

When corrective maintenance makes sense

Running some components until they fail is a reasonable choice when the part is cheap, quick to replace and its failure has no safety or operational impact, such as an interior bulb. For brakes, tyres, steering or engine-critical parts, relying on corrective work alone is risky: failures arrive at the worst moment and can cause further damage. A healthy fleet policy therefore combines preventive work for critical systems with a fast, well-organised corrective process for the rest. Tracking the share of deferred versus immediate repairs shows whether the team is in control.

How Dadycar helps

Dadycar is a French fleet management software that structures corrective work from report to invoice. Drivers declare defects with photos from the Dadycar Go app, and inspections and condition reports record what was found. Managers create work orders, choose the garage through supplier management and follow each repair until it is closed. Every intervention and its cost goes into the vehicle history. The Fleet plan costs 6 euros excluding VAT per vehicle per month.

FAQ

What is the difference between corrective and curative maintenance?
Corrective maintenance covers every repair made after a defect is detected, including deferred ones. Curative maintenance refers to the immediate repair of a breakdown that has immobilised the vehicle.

Is corrective maintenance always unplanned?
No. The defect is unplanned, but the repair can often be scheduled. A non-urgent fault booked into a garage slot is corrective work carried out in a planned way.

How can a fleet reduce corrective work?
By keeping preventive servicing up to date, inspecting vehicles regularly and acting quickly on small defects before they cause a larger failure.