No power or no indicator
Dead chargers: input stage, auxiliary supply and control board checked separately.
Fleet electronics · EV chargers
EV charger repair: portable, wall-box and small vehicle chargers
Star Automations repairs portable EV chargers, AC wall-box charger boards and chargers for two- and three-wheeler EVs, at component level. Send the make, model and fault and we confirm repairability before you ship. Star Automations is an independent multi-brand repair company and is not an OEM service centre.
01Repair
Common charger faults we repair
A dead charger parks the vehicle, and the usual answer is a new unit. Most failures sit on the control board or the power stage, and those can be traced and repaired.
Charging starts, then stops or trips
Protection trips traced to the failed sensing, driver or power part.
Plug-detect or pilot-signal fault
Control-board faults that stop the charger from recognising the vehicle.
Relay or contactor not closing
Relay drive circuits and output switching parts tested and replaced.
Overheating
Heat-damaged boards, thermal sensors and cooling parts.
Damaged cable, plug or connector
Cable and connector faults separated from board faults.
Units we repair
- Portable EV chargers with in-cable control box
- AC wall-box charger control boards
- Two- and three-wheeler EV chargers
- E-rickshaw and e-cart chargers
- Charger power and control PCBs
- DC-DC converter boards
Star Automations is an independent multi-brand repair company and is not an OEM service centre. Send the make and model and we confirm before you ship. Send units disconnected from the mains and from the vehicle.
02At the bench
How the repair is done
Faults are traced on the board, not guessed at. Failed parts, including surface-mount ICs, are removed and refitted at the SMD rework station.
03Who it is for
Who sends us these units
EV dealers and service networks
Failed chargers returned under service, repaired instead of replaced.
Fleet and charging-point owners
Mixed chargers across sites, with a need to keep them in service.
Two-wheeler and e-rickshaw operators
Single failed chargers and repeat batches from one depot.
04Process
From model number to tested unit in five steps
Findings come before repair.
Send the model
Make, model, fault and a photo, on WhatsApp or the request form.
Courier or pickup
Send the unit disconnected from the mains and the vehicle. Pickup can be arranged.
Findings
Findings first: the failed part and the repair options, before any work is approved.
Repair and functional check
Repair on your approval, then a power-up and functional check on the functions the fault affected.
Report and dispatch
Printed report with findings, parts replaced and test readings, sent back with the unit.
EV charger repair for overseas customers
Charger owners, fleet operators and service companies outside India can courier charger boards or units to us. We check repairability first, repair, test and ship back worldwide, with export documentation handled. For board-level faults see PCB repair.
Can you repair my portable EV charger?
Yes. Star Automations repairs portable EV chargers with an in-cable control box, AC wall-box charger boards and small two- and three-wheeler chargers. Send the make, model, the fault and a photo and we confirm repairability before you ship.
Can you repair a charger board without the enclosure?
Yes. The control board can be sent on its own if you remove it safely, or you can send the whole charger. Send the unit disconnected from the mains and from the vehicle.
How is the charger checked after repair?
After repair, each unit gets a power-up and functional check on the functions the fault affected, and the readings go into the printed report. Star Automations does not issue a safety or type-approval certificate.
Is Star Automations an OEM service centre?
Star Automations is an independent multi-brand repair company and is not an OEM service centre.
How fast can a repair be done?
Emergency same-day, urgent 3 working days and standard 7 working days are available where the fault and parts allow. The timeline is stated on the quote.
Also repaired at Star Automations: power electronics, e-mobility and solar
The same bench that repairs servo drives and VFDs also repairs the power electronics in inverters, UPS units, EV chargers and BMS boards. Send the model and fault and we confirm repairability before you ship.
Inverter repair
Solar, hybrid, off-grid and home inverters.
UPS repair
Online, line-interactive and industrial UPS boards.
Lithium battery and BMS repair
BMS boards, packs and chargers.
EV traction motor and resolver
PMSM and BLDC traction motors, resolver and encoder faults.
BLDC and EV controller repair
Curtis, Zapi, hub-motor, EC fan and industrial BLDC drivers.
Send the charger model and the fault.
WhatsApp or call +91 97866 22233, or email info@starautomations.com.
+DC chargers
DC EV charger board repair
Have a DC EV charger board with an error code? Send the error code and a photo of the board. We give you a quote, and confirm repairability before you ship. Star Automations does not issue a safety or type-approval certificate. Get a quote or WhatsApp the error code and board photo.
Free check: what to send
- Label photo of the charger or board
- Fault or error code shown
- Charger type (AC, portable, DC fast) and make
- Whether the unit is outdoor or fleet-installed
- Quantity if you operate several chargers
Send the charger model and fault
Name, contact and a charger model or label photo is enough to start. We confirm whether it is repairable before you ship anything.
Message received
Our team replies by email or WhatsApp with the next step. For anything urgent, WhatsApp +91 97866 22233.
More power electronics repair
DC drive repair · Welding machine repair · Industrial battery charger repair · Industrial power supply and SMPS repair · Inverter repair · Solar inverter repair · EV charger repair · UPS repair.