EV Repair
Expert repair, diagnostics, and upgrades for Tesla, factory electric vehicles, custom conversions, and neighborhood electric vehicles (NEVs).
Factory & Custom EV Services
Specialized diagnostics, battery evaluation, and mechanical/electrical repairs for production vehicles including Tesla Model S, Model 3, and Model Y, as well as one-off custom conversions.
Battery Diagnostic Test — $100
Get a comprehensive high-voltage battery health diagnostic test for $100 in the Carlsbad, CA area. We connect directly to evaluate cell balance, degradation and isolate potential pack issues on Tesla Model S, Model 3, Model Y. Other EVs might be possible.
Tesla Model S, 3 & Y Repairs
Diagnostics, high voltage battery testing, drive unit troubleshooting, 12V/16V low voltage subsystem issues, thermal management faults, and harness repairs for Tesla Model S, Model 3, and Model Y.
Custom EV Conversions
From classic car conversions to bespoke EV builds, we troubleshoot controllers, motor systems, BMS integration, CANbus communication, and custom high-voltage wiring harnesses.
Battery Pack & Module Service
Pack-level testing, individual module capacity checks, cell group rebalancing, contactor and isolation fault troubleshooting using our proprietary diagnostic tools.
Carlsbad & Global Network
Based in Carlsbad, California, with an extensive network of vetted affiliate shops worldwide to support your repair or conversion project wherever you are.
Golf Cart / NEV Repairs and Upgrades
Get your GEM, Club Car or other neighborhood electric vehicle or golf cart diagnosed and repaired. We specialize in lithium battery upgrades, charger upgrades and performance improvements.
⚡ Lithium Battery Upgrades
Ditch heavy, high-maintenance lead-acid batteries. Upgrade to drop-in or custom lithium (LiFePO4) packs for longer range, faster charging, and zero maintenance.
🔌 Charger Upgrades
Modern, efficient on-board and off-board high-rate smart chargers matched perfectly to your battery chemistry for maximum battery lifespan and rapid recharge times.
🏎️ Performance Improvements
Motor controller reprogramming, speed code unlocking, solenoid/cable upgrades, and torque enhancements to get the most out of your cart or NEV.
🛠️ Diagnostics & Electrical Repair
Full electrical troubleshooting for GEM cars, Club Car, EZ-GO, Yamaha, and custom NEVs. We solve no-start, charging fault, and intermittent wiring issues.