Great batteries, great selection, and great service. They're willing to work with you, and their…read morebatteries really hold up. I bought their cheapest car battery, and it lasted me six years. I know that's not always the case, but I definitely got my money's worth.

My Mom asked me to bring two used batteries to Power Shop Batteries (The Original Batteries)…read morelocated on Mission Blvd in Ontario. She wanted to sell them. My first time here. Only about 4 or so parking spots right up front of the shop. Upon arrival, there was a gentleman staff helping another customer. I parked and waited for them to be done. The nice gentleman walked over and asked how he could help us. I handed him the two batteries. He took them inside to weigh. We were able to get some cash for both batteries. Cool! Staff was friendly and nice. Service was superb and fast. Shop was clean and well maintained. If you have any used batteries you want to get rid of and/or new batteries to buy, Power Shop Batteries is the place for you!

I decided to try Union battery after looking at reviews and was skeptical about not buying a…read morebattery at a big corporate store . And I must say - as a small business owner myself- this was a GREAT decision- I got there at 8am - Andy - Andres came out and was patient enough to take the time to get to my battery which was in a difficult location to get too and got the job done and I got a Great price on a used battery that he tested in front of me for $65 with a 6 month warranty- versus a new one at a big corporate store for $250 - and they had new batteries there for $130. Bottom line - I will be referring everyone to Union had a great experience- and as a small business owner- I'd love to have Andrea - Andy working for ME ! He was great / knowledgeable/ and super helpful. Wanted to give my contact info just incase her ever needed a job. He definitely adds value to the company. Thanks again Union battery.

I ended up needing a new battery for my other car. Battery was still lower than at auto parts…read morestore, but they only last as long as warranty. My old battery warranty had expired only 2 ago! I could have gotten a new one. But oh well.

Xavier's batteries son las mejores garantizadas y el servicio al cliente es excelente!read more

no son honestos en su venta la batería que compre estava descargada y no me quisieron vender…read morealternador que necesitaba para que pudiera funcionar mi troca por lo que tuve que solicitar el servicio de la AAA para que me llevara hasta Los Ángeles donde resido, así que no puedo agradecer de su ayuda de este local.

Located on 1111 E Locust St, Ontario 91761 Union Batterries sells New & Used batteries, as well as…read moreRebuilt Alternators and starters! Feel free to stop by mon-fri 8am

From the owner: Union Batteries Inc. ofrece una amplia gama de baterías nuevas para automóviles, vehículos…read morecomerciales, carritos de golf e industrias, con precios de menudeo y mayoreo. También ofrecemos venta e instalación de starters y alternadores, asegurando soluciones confiables para su vehículo. Nuestros servicios también incluyen recolección de baterías recargables. Con certificación EPA y aprobación DTSC, garantizamos una eliminación ecológica con cartas de destrucción disponibles. ¡Somos un negocio local en Ontario, listo para atenderle! Contáctenos hoy.

This is a very bad company. I used to be the GM at this…read morecompany and they are very very bad! When I was there, the owner, Kay Choi, was illegally printing postage stamps off of stamps.com to ship customers products. We were eventually caught by the postal inspectors and I was interrogated about it. They also reuse battery cells from previous customers orders. They will charge your credit card immediately upon order regardless if they have the battery in stock or not. They use fake postage to ship your products while charging you for shipping. They open your laptop and segway batteries using a razor and screw driver, then crazy glue it back together when finished! You cannot get a refund with them and what they do is they do not refund and then wait for you to do a charge back with the credit card company which they then dispute. I worked their as the GM for 2 years. This is a very illegal operation. Only about 50% of the orders are completed and the rest do not get their order or their order is using old battery cells so it will work for a little and then die out. I am warning you about this company. Please check reviews on http://www.resellerratings.com/ before purchasing here. They used to be called batteryrefill.com but because of all the bad reviews have changed their name to batteryrebuild.com Thank you.

Alex today was helpful today replacing for my Air Filter and scanning a code in our car computer.read more

Juana was very helpful. Unfortunately we were unable to find the right wiper to fit my car she did…read moreeverything she could to try to find something. I went to Autozone first and they were of no help, so luckily coming to O"Reilly s was a better choice. Great customer service.

I just had my battery tested and found out it would no longer start my 69 Chevy! They had the…read morebattery I needed and the salesman was from Chicago. The service was great and carried outside and put in my tailgate. This place is so much more than a battery shop. I have decided to make this store my go to battery and light shop...

To all my drivers looking for a battery - I stopped in and met Mike & his team today. They were…read morevery knowledgeable, took the time to explain my situation, and even ran a diagnostic test on my battery life. Fortunately, I still have enough charge for now, but I'll definitely be keeping an eye on it. I didn't even know they had a store they definitely need to do more advertising in the community so folks know they're here when the time comes. Excellent service Tell them Team Smiley sent you

I had to buy two sets of 194 bulbs for my car…read more I walked in, asked one of the guys where the bulbs were at, found what I needed, paid for the bulbs, and walked out in less than five minutes. Easy peasy. Thanks O' Reilly. Your jingle was stuck in my head for part of the drive home.

I really love coming to this location. All staff are friendly, helpful, and accommodating. I have…read morealways left feeling less stressed than before coming in. I appreciate all the work they do!