Parts-and-labor warranty coverage for Tesla HV battery and LDU repair or replacement, with flexible protection options
WARRANTY PROCESS
Our warranty process cuts through complexity like a sharp knife. We make protecting your electric vehicle straightforward and direct.
Tell us what issue you’re experiencing and schedule a diagnostic.
We diagnose the HV system and Drive Unit to determine the correct repair path.
Receive a transparent quote with repair options and flexible warranty terms.
Choose the coverage length that fits your needs, parts and labor included.
We complete the repair or replacement, and your warranty activates immediately.
Enjoy restored performance with protection you can rely on.
Featured Services
We provide high-voltage battery diagnostics, module and pack repair, full battery replacement, and Large Drive Unit (LDU) rebuild services to maintain safe, efficient Tesla operation.
Certified Tesla HV battery repair and replacement to restore range, performance, and long-term reliability.
Certified Tesla high-voltage system repair for safe, efficient power and performance.
Expert Tesla Large Drive Unit repair and rebuild solutions engineered for smooth power and lasting reliability.
Factory-level Tesla software service, including firmware updates, calibration, and error code diagnostics.
Advanced Tesla diagnostics to detect HV, drive unit, and system faults for accurate, efficient repairs.
REAL-WORLD PERFORMANCE
We’ve transformed over 500 Tesla batteries, extending vehicle life and performance across Orange County. Our precision repairs have saved owners thousands in potential replacement costs.
Trusted expertise diagnosing and resolving complex HV battery issues for Model 3, Y, S, & X.
Save up to half compared to Tesla service centers, with no compromise in quality, safety, or long-term performance.
Finance battery repair & replacement with 0% APR, fast approval, and full parts-and-labor warranty included.
EXCELLENT Based on 39 reviews Posted on Google K LTrustindex verifies that the original source of the review is Google. I am impressed with their team here. Finding a shop that actually understands EV high-voltage systems and software diagnostics—without pushing unnecessary repairs—is rare, but these guys are true specialists. They were fast, honest, transparent with their pricing, and kept me updated. My Model S is running smoothly with zero alert codes now, the job took a little bit longer but was completed well. I paid a fraction of the cost to replace battery in Tesla service center. If need any top-tier EV expertise without dealership prices or endless waiting, this is hands-down the best shop in town.Posted on Google Kyu Ho ChangTrustindex verifies that the original source of the review is Google. I had to replace LDU with EV REVIVER and Leon gave me good repair cost other than anther repair shop. If someone ask me for repair Tesla, I would recommend EV REVIVER for sure. Thank you Leon.Posted on Google heidi changTrustindex verifies that the original source of the review is Google. I wish I found this place sooner! Staff was friendly and communicative, service was quick, and it was way more affordable than getting repairs done at a Tesla service center!Posted on Google Vittorio RotelliTrustindex verifies that the original source of the review is Google. I brought my 2017 Tesla Model S 100d—Midnight—to EVReviver with an inoperative battery. Before bringing it in, I sent Leon screenshots of the fault codes, and he gave me a clear price range for the repair. Once they had the car, it only took a couple of days to diagnose and fix the issue, turning a nonfunctioning Tesla into a fully operational car again. They stuck to the quoted price with no surprises. Leon and Mitch were both great to work with. Communication was excellent, especially by text when I was busy, and their online dashboard made it easy to follow the car’s progress and make payment. Here are a couple of before-and-after photos—the results speak for themselves. I highly recommend EVReviver to anyone dealing with a Tesla battery issue.Car is alive again and i didn't need to replace a whole High Voltage battery! 172k miles and still kicking!Posted on Google Corey EbbinTrustindex verifies that the original source of the review is Google. I traveled all the way from Las Vegas to have my 2016 Tesla model X battery replaced at EV reviver spoke with someone at Tesla. They said they could only replace my 90 D battery with another 90 D battery. Leon and his staff were able to put a 100 D battery in my car. I wish I could give Leon an EV reviver more than five stars.Posted on Google linh nguyenTrustindex verifies that the original source of the review is Google. Thank you Leon for your quality, integrity, friendly and professional work. I highly recommend this service for anyone who need a battery replacement.Posted on Google Bethany HaysTrustindex verifies that the original source of the review is Google. Leon and his crew are absolutely incredible, very attentive and sweet, also knowledgeable and explain everything thoroughly. They are super efficient and on the money when it comes to projected time frame and pricing. I was estimated 10k + for something they did for under 4k, the best around in my opinion. Choose EV Reviver!!Posted on Google Four BrudersTrustindex verifies that the original source of the review is Google. Had the unfortunate luck of getting a failed HV battery past the warranty. Called multiple 3rd party battery installers and EV reviver beats all of them in pricing and warranty.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
Same-day diagnostics for Tesla High-Voltage Batteries and Large Drive Units (LDU), with fast scheduling and no-obligation quotes.
Serving Orange County, Los Angeles County, and all of Southern California.
Get answers to common questions about Tesla battery repair and maintenance.
Yes. Our Tesla battery warranty covers high-voltage battery repair and module-level restoration services for Tesla Model S and Tesla Model X, with flexible parts-and-labor warranty protection. Tesla battery warranty terms are tailored to the scope of the repair and activate automatically once service is completed.
Note: Tesla Model 3 and Tesla Model Y battery packs are non-serviceable at the module level and are supported through full battery pack replacement options under applicable Tesla battery warranty guidelines.
Yes. All Tesla battery replacement services performed by EV Reviver for Model S, Model X, Model 3, and Model Y include flexible parts and labor warranty coverage.
Coverage terms are matched to the specific Tesla battery replacement type and activate automatically upon service completion, no add-on fees or long-term contract commitments required
Yes. All Tesla Large Drive Unit (LDU) repairs and rebuilds performed by EV Reviver include flexible Tesla warranty backed parts-and-labor coverage, automatically activated after service completion for added peace of mind.
No. MCU (Media Control Unit) screen gel leakage, also known as “MCU delamination” or “yellow screen edge,” is not covered under our warranty. This issue is caused by aging display adhesive and heat-related breakdown, which is a wear-and-tear component failure, not a high-voltage or drive unit system fault.
Our warranty applies to HV battery systems, BMS components, and Large Drive Unit (LDU) repair or replacement, including both parts and labor, but does not extend to infotainment or display components such as the MCU screen.
Our Tesla battery warranty coverage is offered with a time or mileage limit, whichever comes first. This warranty protects against defects in both parts and labor for the full duration of your coverage term. Because every repair and Tesla battery or drive unit condition is different, your exact Tesla battery warranty term is clearly presented upfront during your estimate, so you always know what’s included before any work begins.
Yes. Unlike factory style long-term Tesla battery warranty plans that can be expensive and restrictive, we offer shorter, flexible warranty options designed to match your specific repair needs and budget. Our Tesla battery warranty coverage lowers upfront costs while still including both parts and labor, giving you dependable protection without locking you into unnecessary long-term commitments. You get practical, reliable Tesla battery warranty coverage that makes sense without overpaying for time you don’t need.
Yes. We specialize in out-of-warranty Tesla battery repair and pack replacements, particularly for Model S and Model X. Our diagnostic process identifies whether module-level restoration, coolant leak repair, or a full HV battery pack replacement is required. We use OEM-grade procedures and provide flexible parts-and-labor warranty coverage to protect your repair investment.
A Tesla extended warranty can be worth it for drivers seeking peace of mind after factory coverage ends. However, Tesla warranty coverage has limits, especially for battery and drive unit repairs. EV Reviver offers cost-effective alternatives for Tesla battery and drivetrain services, often making third-party solutions a smarter value than a Tesla warranty extension.
A Tesla comes with a New Vehicle Limited Warranty of 4 years or 50,000 miles, while the Tesla battery warranty covers 8 years or 100,000 to 150,000 miles, depending on the model. EV Reviver provides expert Tesla battery service options beyond factory warranty coverage.
Certified Tesla repair specialists available to answer your questions