Elite G.
6/18/2025
Looks like they know what they are doing. They don't over price like Pep Boys and give straight forward business. I would recommend for ac work my proud is not cold as ice.
M&M Alternators & Batteries
Open
(5)
Photos
9417 Sierra Ave Ste B
Fontana, CA 92335
M&M Alternators & Batteries in Fontana, CA specializes in providing high-quality car alternators. Their commitment to excellence is evident in being the home of lifetime warranty parts, ensuring customers receive top-notch products.
As a RepairPal certified auto shop, M&M Alternators & Batteries guarantees fair pricing and consistent service, validated by a trusted third-party network. Recent customer reviews praise their excellent customer service, quick turnaround time, and cost-effective solutions for alternator repairs.
With multiple locations across San Bernardino, Riverside, and Redlands, M&M Alternators & Batteries is dedicated to serving the community with expert knowledge and a reputation for reliable automotive care.
Generated from the website content
Also at this address
Reviews
2.55 reviewsKeiana S.
10/3/2025
HORRIBLE! I paid for a diagnostic test to see why my AC was blowing hot air. They checked and changed the filter, added refrigerant, and new hoses. charged me almost $300 and my car was still...
Angie C.
4/11/2025
Josue has great customer service n amazing people skills.. glad he was so help to me .. thank u josue for ur amazing help.. God bless u.. anjelica..
William M.
6/15/2025
I ordered an alternator from the Colton California branch of M&M. First, my part was shipped 1800 miles from my house to St Louis Missouri. When I finally got it I paid $250 to have it installed...
Devin D.
11/11/2023
This used to be Mandos alternator now it's a new place called m&m alternator. I bought a battery for my Jeep from mandos back in May it's only been 6 months so I know my battery is under warranty...
See a problem?
