Jess A.
4/18/2025
I would like to thank Eduardo at GreenTec for his help in determining if I needed a new hybrid battery for my 2010 Honda Civic Hybrid. He told me that the battery currently in the car is still...
Greentec EV & Hybrid Batteries
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988 Rufus Ct
Hayward, CA 94541
Greentec Auto was founded in 2012 in Sacramento, California. Greentec started fixing a few hybrids a month, Greentec grew exponentially across North America to meet the demand of the local market and is now looking to expand its footprint internationally.
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Reviews
5.029 reviewsHac N.
9/5/2025
Great business. Appreciated KC's professionalism and knowledge. My Camry has over 200k and it's recommended to replace the hybrid battery after 100k. KC ran a diagnostic and not only determined...
Jeff A.
7/23/2025
Bay Area LEAF owners rejoice! Greentec auto in Hayward can do full battery replacements on all models of Nissan LEAF. Meaning any LEAF owner can have a 62 kWh battery installed for greater range...
D.M. H.
5/19/2025
I had an overall outstanding experience. Matt K (in Kansas City) and Eduardo (in Hayward) handled my order and installation scheduling for a remanufactured battery with excellent customer service...
Edward B.
5/27/2025
For a long time, my Leaf was able of doing about 80-100 miles of charging in the battery. I learned about Greentec aka "Battery Specialists" and they were able to put a much better battery which...
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