When an out-of-warranty Tesla develops a high-voltage battery or drive unit problem, accurate diagnosis can make the difference between a targeted repair and unnecessary component replacement.
Located in Santa Ana, EV Reviver provides specialized Tesla battery diagnostics, repair and replacement, along with eligible Large Drive Unit (LDU) repair for owners throughout Orange County, including Irvine, Tustin, Costa Mesa, Newport Beach, Huntington Beach, and Anaheim.
About US
EV Reviver is an independent Tesla repair specialist located in Santa Ana, with a focus on high-voltage battery and drive unit systems. Our Orange County facility provides Tesla owners with an alternative repair path for complex out-of-warranty battery and drivetrain issues.
Rather than determining the solution from an alert code alone, EV Reviver evaluates the underlying failure to determine whether the vehicle is eligible for targeted repair or requires full component replacement.
LOCAL SERVICE
Specialized Tesla battery and drive unit service from our Santa Ana facility.
EV Reviver is located at 2015 N Tustin Ave B, Santa Ana, CA 92705, providing specialized Tesla battery and drive unit service in Orange County.
Located near the 55 and 22 freeways, with convenient access from communities throughout Orange County and John Wayne Airport (SNA).
Serving Tesla owners from Irvine, Tustin, Costa Mesa, Newport Beach, Huntington Beach, Anaheim, and surrounding communities.
Vehicles can be driven or transported to our Santa Ana facility depending on their condition. Contact EV Reviver before arrival to discuss service options.
Remote OTA diagnostics are available for eligible Teslas, allowing certain battery and drive unit concerns to be reviewed before an on-site visit.
Tesla battery alerts don’t always mean the complete pack needs replacement. EV Reviver provides specialized battery diagnostics in Orange County to identify the underlying failure and determine whether targeted repair or full pack replacement is appropriate.
Our diagnostic process evaluates battery and fault information associated with issues such as:
Irregularities between cell groups or modules can contribute to battery warnings, reduced charging capability, and other performance concerns.
Loss of electrical isolation requires proper diagnosis to identify the source of the fault within the high-voltage system.
Alerts including BMS_u029, BMS_w142, BMS_A064, and other battery-related codes require diagnosis beyond simply reading the warning displayed by the vehicle.
Changes in charging behavior or usable battery capacity can have multiple causes and should be evaluated before determining whether repair or replacement is necessary.
For out-of-warranty Tesla owners in Orange County, accurate diagnostics can uncover repair options that might otherwise be missed. EV Reviver identifies the underlying battery failure before recommending the right repair path.
Real experiences from Tesla owners who trust EV Reviver for specialized Tesla battery and drive unit service in Orange County.
Tesla Large Drive Unit (LDU) problems can involve electrical or mechanical failures that require accurate diagnosis before repair or replacement. EV Reviver provides specialized LDU diagnostics and repair in Orange County for eligible Model S and Model X vehicles.
Common concerns include:
Internal coolant intrusion can contribute to electrical and isolation-related faults within an affected Large Drive Unit.
High-voltage isolation problems may originate within the drive unit and require further diagnosis to identify the underlying failure.
Whining, grinding, vibration, or other changes in drive unit sound can indicate developing mechanical problems.
Drive unit electrical faults require proper diagnosis to determine the source before repair or replacement is recommended.
EV Reviver provides Orange County Tesla owners with specialized LDU diagnostics designed to pinpoint the source of drive unit faults and guide the appropriate service solution.
WHY EV REVIVER
With 500+ Tesla batteries serviced, EV Reviver brings specialized battery and drive unit expertise to Tesla owners throughout Orange County.
Our diagnostic-first approach helps identify the actual failure before recommending repair or replacement, giving Tesla owners a clearer path forward.
Specialized experience diagnosing and repairing complex Tesla high-voltage battery and drive unit issues.
Eligible Tesla repairs may offer significant savings compared with full component replacement, depending on the vehicle and diagnosed failure.
Flexible 0% APR financing is available for eligible Tesla battery services, helping make major repairs and replacements more manageable.
VISIT EV REVIVER
From our Santa Ana facility, EV Reviver provides Tesla battery diagnostics, repair, and replacement for Model S, Model X, Model 3, and Model Y owners throughout Orange County.
We also provide Large Drive Unit (LDU) diagnostics and repair for eligible Model S and Model X vehicles.
Call EV Reviver to schedule service or get a quick consultation with one of our experts at no cost.
Get answers about Tesla battery and drive unit services in Orange County
EV Reviver provides specialized Tesla battery diagnostics, repair, and replacement from its Santa Ana facility, serving Tesla owners throughout Orange County. Accurate diagnostics help determine whether an eligible battery issue can be addressed through targeted repair or requires full pack replacement.
The cost of an out-of-warranty Tesla battery replacement depends on the model, battery condition, and whether the entire pack requires replacement. Full battery replacement can cost well into five figures, while some diagnosed failures may qualify for a more targeted repair. EV Reviver’s transparent pricing and repair-first approach can help eligible Orange County customers save thousands by identifying the right repair option before recommending full battery replacement.
EV Reviver’s experienced Tesla battery specialists are knowledgeable in a wide range of high-voltage battery fault codes, including BMS_u029, BMS_w142, and BMS_A064, among many others. With years of diagnostic experience, our team looks beyond the alert code to identify the underlying battery or electrical issue and determine the appropriate repair path.
Contact EV Reviver to discuss your Tesla’s fault code and get expert guidance on your next step.
Yes. EV Reviver provides Tesla Large Drive Unit (LDU) diagnostics and repair in Orange County for eligible Model S and Model X vehicles. LDU problems can include coolant ingress, isolation faults, unusual noise or vibration, and other internal issues. Accurate diagnosis helps determine whether targeted LDU repair or drive unit replacement is appropriate.
Contact EV Reviver to discuss your LDU symptoms and find the right repair path for your Tesla.
EV Reviver is located at 2015 N Tustin Ave B, Santa Ana, CA 92705. The facility serves Tesla owners throughout Orange County, including Irvine, Tustin, Costa Mesa, Newport Beach, Huntington Beach, Anaheim, and surrounding communities.
