When I first started coming here I knew I would be a customer for life. I am glad to have the…read moreexperience with such a talented company. I suggest the M&M shop for car help; where saving you from headache troubleshooting can be appreciated.

They give great deals on oil changes. I would recommend if you're interested in saving.read more

Amazing! Cannot recommend highly enough. Had 2 dead RV batteries and called up asking for help…read more Taylor had replacements in stock and at a great price. Went to pick them up a few days later and could not have been more pleased with the service. Never going anywhere else for my RV batteries!

Service is great; although the shop was not open in the morning during the time they were supposed…read moreto be open. I called them and they explained there was a family issue that came up, they apologized and they made arrangements to meet me in the afternoon. About what you would expect from a family owned business, I totally understand. However, their prices are high. I paid 50% more for the exact same battery and warranty I would have received at Costco. Having to pay 50% more, I would have hoped they would at least give a longer warranty period or at lease have a prorated period after the 1yr warranty. Overall I say price gets 3 starts and service gets 4.5 stars

Excellent experience. We scheduled an appointment online, but were running late due to another…read moreappointment. Texted and requested a later time and they were very accommodating. Service was very professional, courteous, and prompt. We were charged the price quoted--no surprise additions. We just found our new go-to place for oil changes. Thank you for a great experience!

Pros: They were able to diagnose my cars issue and fix the issue. Customer service was good,…read morecommunication was good, service was completed and my car was fixed. Cons: Their pricing for some add ons (which they were recommending) were outrageously priced. For air filter/cabin filter, and oil change, would've been an additional $388.56. If you know nothing about cars, please youtube "how to change cabin filter" and you'll see how simple that is. Oil changes are at maximum $70-$100. So a $388.56 quote for those additional upsell attempts, in my opinion, were crazy high.

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 paid for a lifetime warranty at the store located in Temecula, unfortunately that store went out…read moreof business without warning. I was devastated, why? Because soon after 2 of my vehicle fobs went inoperable. I looked for the closest BP, but they too were closed indefinitely. I looked on line and found this BP. The attendant a female took her time, called another store and transferred my warranty to this store. I was amazed. So, if you need great service and assistance with your batteries, I'll recommend this one right here. Thank you so much for being accessible.

Scheduled an appointment with Joe. He showed up on time and ready to work. He removed and…read moreinstalled six new batteries in our Motorhome, 4 house batteries and 2 chassis batteries. his service was exceptional, clean, and efficient. His prices were fair and equatable for the services rendered. I would highly recommend him to anyone needing any kind of battery service. Thank you again Joe for a job well done.

He came to my house in Chino Hills all the way from Cathedral city if he says he's gonna be there…read morehe's there and he gets the batteries that you want and he comes and put them in very nice guy. He's no shyster.!!!! Thanks Joe !!!!

Awesome service and price. Very happy with the service at this location. All employees were cool.read more

Came to drop off some old fire panel batteries. I was in and out of there within five minutes. $.25…read morea pound was well worth it.

I want to give a shout out to one of your employees by the name of Brian and I hope I'm spelling…read morehis first name correctly? On my way from Torrance, California to St. George Utah at 6 AM in the morning. my battery started to fail, but for the grace of God, I made it all the way to this location. It was right before you opened up and Brian, who was there early, went out of his way to help me get back on the road in record time. I will always be appreciative and eternally grateful for how kind he was towards me. After being newly retired in the entertainment business in management, I've seen how employees can make or break a company. Brian went way beyond his professional duties. Its kind acts like this that keep customers loyal and I will always and I mean always buy a battery from interstate batteries from now on because of Brian! Again, thank you so much for all your help. Give this guy a raise!

Bought a battery in January 2025. It won't hold a charge. Took it back. Second battery is dead…read moreand holds no charge. They refuse to take it back and said they already warrantied it once. I will never buy interstate again if they won't stand behind their products.

When I asked if they had a battery replacement for my vintage Zenith radio, Model "Royal 20," all…read morehe said was "no," and that was it. He could have recommended another merchant to try.

I got two red top RV/Golf cart batteries at a great price. All my RV friends highly recommend…read morethem. Glad I tryed them out twice as I got a low cost reconditioned battery for my 2012 Mazda 5 installed in just a few minutes. They got my service from now on :) Ken, in Hemet

Honestly I had the best help with an employee named manny he helped me get a brand new battery and…read morehelp me with a jump I really thank you I'm not from around here and I also had my newborn daughter with me and he was a lifesaver really informative with my car and really made me feel like all my problems went away at least for that moment being a single mom and not knowing nothing about cars he was above and beyond helpful best customer service thank you Manny !

Daniel was very helpful with getting and swapping out my new battery! Helped me chose the right one…read moreand swap out with ease.

I was skeptical after seeing these reviews but got a Groupon and braced myself for not so great…read moreservice. Service was excellent. I called to make an appointment. Was in and out in 40 minutes even though I was quoted 1 hr. Got some great service recommendations and pictures to show me. No pushy sales but great explanation. I'll for sure be coming back.

Don't make the appointment from the AD's you see. Took my…read morecar in for an Appointment @12. Left my car a lil earlier . Never got a called for an update of vehicle being done. Got lied to. Person on phone stated " They called & left a message . Got charged $15 over. FILTER was suppose to be FREE AS STATED. When called I was told " I didn't mention the discounted price." " If you come back in we can refund you." When the whole point of booking my appointment was for the discounted price. Not cool. Didn't even try to make it right. I live in Ontario . I'm not driving back for $15 . That is fraud & horrible customer service.