EV Charger Repair
and Component Assembly
EV charger repair, module swaps, and refurbishment for Level 2 and DC fast charging equipment. Lotus also assembles EV components for OEMs and Tier 1 suppliers. Our depot and production teams work from the same facility in Canton, Michigan.
A Repair Process Built Around Your Equipment
A useful depot program starts with the charger platform, the faults you are seeing, and the parts and documentation available. We review those details with your team before agreeing the repair and return process.
Getting Modules Back Into Service
Module-swap programs depend on parts availability, diagnostic procedures, and testing. We work with your team to plan the repair scope, replacement stock, and dispatch requirements.
Managing Warranty Returns
Field returns need a clear route from intake to diagnosis and a recorded outcome. Our depot supports component-level repair, refurbishment, and RMA processing for agreed programs.
Adding Assembly Capacity
If you need a production partner as well as a repair depot, we can review your component or sub-system build. Share the drawings, quantities, and inspection requirements so we can assess the work.
EV Charger Repair and Assembly
From One Canton Facility
Our depot receives charger modules and equipment for diagnosis, component-level repair, module replacement, and refurbishment. Each program is set up around the product documentation, parts access, and testing procedures agreed with your team.
For OEMs and Tier 1 suppliers, our assembly team handles controllers, harnesses, charging modules, thermal management components, and HMI integration. Production and repair share our 300,000 sq. ft. Canton facility.
Lotus holds ISO 9001:2015 and ISO 14001:2015 certification. Inspection, testing, and traceability records follow the requirements agreed for your product.
- Charger depot repair, module swaps, and refurbishment
- EV component and sub-system assembly
- Warranty intake and return processing
- Class 9 handling for applicable battery-related freight
- Warehousing and dispatch at the same facility
- ISO 9001:2015 and ISO 14001:2015 certified
Assembly, Repair, and Returns Support
Choose the services your program needs. Assembly projects and repair programs are scoped separately, with their own work instructions, testing, and delivery requirements.
Sub-Assembly & Integration
Controllers, harnesses, charging modules, thermal components, and HMI integration to your specifications. Cleanroom space is available where sensitive component work requires it.
Testing & Validation
Electrical testing, functional validation, and safety checks to the agreed procedures. Inspection and test results are recorded for traceability.
EV Charger Repair and Module Swaps
Charger modules return to Canton for diagnosis, repair, or replacement, followed by the agreed tests. Refurbished modules can be dispatched as part of a swap program.
Sub-System Warranty Returns & RMA
Our in-house call center and depot support warranty intake and RMA processing. Each return is assessed and routed for repair, refurbishment, or end-of-life handling.
Warehousing and Distribution
Storage and dispatch for chargers, modules, and replacement inventory. Class 9 handling is available for applicable battery-related freight; consigned inventory can be included in the program.
Refurbishment and Asset Recovery
Assess returned equipment for refurbishment or end-of-life processing. Repair, recycling, and disposal records follow the requirements agreed for the program.
Work With Our Canton Team
Your engineering and service teams can visit our Canton facility to review a build, discuss recurring faults, or assess a proposed repair process. Bring the product documentation and the requirements you need us to meet.
Warehousing and depot services operate at the same site, allowing the review to cover replacement inventory, returns, and dispatch as well as the bench work.
- Canton location in Metro Detroit
- 12 truck wells for receiving and dispatch
- Assembly, depot repair, and warehousing on site
- Class 9 handling for applicable battery-related freight
Lotus brings 31 years of contract manufacturing experience to EV component assembly and depot programs, with production, repair, and warehousing at the same Canton site.
Share your equipment details and the work you need us to perform.
A Defined Repair Scope
We review the charger platform, available parts, diagnostic tools, and test requirements before taking on a depot program. Repair and module-swap services follow that agreed scope.
Assembly and Repair Expertise
Component assembly and depot repair teams work at the same facility, with documented processes and traceability for production builds and returned units.
Documented Quality Systems
Our Canton facility holds ISO 9001:2015 and ISO 14001:2015 certification. Your team can review the processes and records needed for supplier qualification.
The Capabilities Behind This Program
Manufacturing & Assembly
Build-to-print and turnkey component assembly, with cleanroom space for sensitive electronics.
See the capabilityReverse Logistics & Depot Repair
Depot repair, warranty intake, return processing, refurbishment, and asset recovery.
See the capabilityEnergy Storage & Batteries
Pre-welded module integration, BMS controller box build, testing, and battery returns support.
See the capabilityEV Charger Repair and Component Assembly FAQ
We provide depot diagnosis, component-level repair, module replacement, refurbishment, and return processing for agreed charger programs. Equipment is sent to our Canton facility; this service is depot repair rather than on-site maintenance.
We agree the intake, diagnostic, repair, and test procedures with your team. Returned equipment is logged, assessed, and routed for repair or module replacement. Completed work is tested to the agreed criteria and dispatched with the required records.
Our scope includes Level 2 AC chargers and DC fast charging equipment, including power modules, control electronics, HMI displays, contactors, and cable assemblies. We confirm suitability for each platform based on documentation, replacement parts, and diagnostic access.
Yes, where the necessary product documentation, replacement parts, and diagnostic or firmware tools are available. We review access to those resources before agreeing the repair scope.
Yes. We can repair and refurbish returned modules and dispatch replacement units under an agreed swap program. The process depends on available inventory, test requirements, return volumes, and the turnaround your network needs.
We support controller and power electronics integration, harness builds, charging modules, thermal management components, and HMI assemblies for OEMs and Tier 1 suppliers. Share the drawings, bill of materials, quantities, and test requirements so we can review the build.
Battery-related work is reviewed separately with our energy storage team. That scope includes integration of pre-welded modules, BMS controller box build, thermal components, enclosures, and testing. Cell-to-module welding remains with the cell supplier or a specialist partner.
Send the charger make and model, module details, known fault symptoms, expected return volumes, and required turnaround. Include the documentation, spare parts, and diagnostic tools available to support the work. These details help us assess the repair process and capacity.
Planning your next program?
A few quick questions, about two minutes. We'll be in touch within one business day.