EV repair that comes to you
Diagnostics, battery service, and electrical repair for Tesla Model S, 3, X, and Y. We come to your home, office, or roadside — no tow truck needed.
What we do
Full EV Diagnostic
Tesla Toolbox 3 scan of all vehicle systems. Fault codes, battery health report, and written findings — all on-site.
- ✓All fault codes read and explained
- ✓Battery state-of-health report
- ✓Written findings document
- ✓Repair recommendation (no obligation)
Battery & BMS Service
Cell balancing, state-of-health testing, and battery management system calibration. Range loss diagnosis included.
- ✓BMS calibration and reset
- ✓Individual cell health check
- ✓Range loss root-cause diagnosis
- ✓Written report
Charging System Repair
Won't charge? Slow charging? We diagnose onboard charger faults, charge port issues, and 12V system failures.
- ✓Onboard charger fault diagnosis
- ✓Charge port inspection & latch check
- ✓12V charging circuit test
- ✓Parts quoted before work begins
12V System & Electrical
12V battery replacement, HV contactor testing, and low-voltage wiring faults. Common Tesla 12V units carried in-van.
- ✓12V battery test and replacement
- ✓HV contactor health check
- ✓Low-voltage wiring diagnosis
- ✓Model 3/Y/S/X units in stock
Remote Pre-Diagnostic
Send us your fault codes before booking. Ray reviews remotely and confirms job scope — no surprise costs on dispatch.
- ✓Remote Toolbox 3 fault code review
- ✓Scope and parts confirmation
- ✓Written pre-visit summary
- ✓Credited toward on-site repair
Pre-Purchase Inspection
Buying a used Tesla? We inspect battery health, safety systems, and fault history before you sign anything.
- ✓Full Toolbox 3 diagnostic scan
- ✓Battery degradation assessment
- ✓Fault history review
- ✓Written PDF report
How it works
Call or text
Describe your issue. Share fault codes if you have them. We confirm model and location — remote pre-check available.
Remote pre-check availableWe come to you
Fully equipped mobile van dispatched to your home, office, or roadside — same or next day in the primary zone.
Corona · OC · IE · LA · SDDiagnose and fix
Tesla Toolbox 3 on-site scan, written report, repair on the spot when parts are available. Everything quoted first.
Transparent pricingCheck your warranty first
Ray will tell you this himself. If your car is under warranty and the issue is covered, use it. We only step in when it's not covered or expired.
Under 50,000 miles
Use your Tesla bumper-to-bumper warranty first. Ray will tell you this himself.
Under 120,000 miles (HV battery issues)
Tesla's HV battery warranty may apply. Check before booking.
Outside warranty or not covered
That's where we come in — same Toolbox 3 diagnosis at a fraction of dealer cost.
Get your Tesla back on the road
Call or text — Ray answers directly. No call center, no hold music. Text your fault codes and we'll pre-screen before dispatch.
Or text your fault codes to (951) 622-6222 — we'll pre-diagnose before dispatch