These guys are total pros and I'm so glad I found them. I took my truck in yesterday with no…read moreappointment for an exhaust issue that was affecting driveability. I was expecting it to take days to get to it, diagnose, order parts, install, etc. Imagine my surprise when they called me within an hour to explain their diagnosis. The price was very fair so I gave them the go-ahead to replace catalytic converters and O2 sensors. They called me back about an hour later to let me know it was done! On top of that, they didn't throw parts at it and ended up saving me another $500 by testing the O2 sensors and determining they were still fine. This was ~25% of the final bill and they could have easily told me it was needed. I appreciate their quick, accurate, and honest work. I will definitely be back!

Got my mufflers deleted for a good price and within a great time frame. Was in and out in about 45…read moreminutes to 1 hour

I have worked with Brett at Schram's at JC for many years and always get great service and parts…read more His communication and professionalism are 2nd to none. Thanks for your partnership Brett!!!

Thank you for all you did for me!! I as sick about my truck seat, you came good with the goods!!…read more Tammy

The associate offered to help right after I entered the store and helped me find 3 of the 4 items…read more The other was out of stock. It was a quick checkout process.

I was looking for a rare car battery (s46B24R), and they had one in stock AND for a better price…read morethan anyplace else AND the guy there was crazy nice. I will definitely go back to this specific store for all of my auto needs.

The associate was very friendly and found the part I needed. They have a lot of items in stock…read more There is nothing appealing about the interior but I don't expect state of the art interiors at my auto parts store. I will shop at Mazza Auto Parts again.

I give no stars! Called to see how much some engine repairs would be and the guy in the machine…read moreshop said he hasn't done anything in a few yrs? That was his response lol. Umm so why advertise for engine rebuild services? Don't care what I need will never go threw mazza ever again.

Thank you Jenny for helping me with my ride! You figured out it was MAP sensor and problem fixed…read more More importantly you showed that there are ways to get it done without expensive mechanics. I'm 40 days out in the world and feel like I really can't do this!

What I thought would be a simple task of cleaning battery terminals turned into having to change…read morethe connections. Eddie was right there giving help with something that I had no experience doing. His experience and knowledge probably saved me around $500 in tow and maintenance fees. Because of Eddie this is the only place I will go to for my auto parts needs.

Victoria was a huge help with replacing the parts I needed very smooth process Thank youread more

I went into the Waterford location for break pads for a truck today. The cashier was rude, short…read moreand told me to call the Livonia store for the rotors. I get home, start the break job and low and behold - I was sold the wrong size, they're too thick. it's almost midnight and had to find a auto part store that was open to buy the correct size which ironically was the Livonia location. If the store didn't have the right size they should have said something and not waste my time or money be now I have to take time out of my day tomorrow and return them. They need to do better or close.

I support local businesses!…read more This establishment is what it automotive stores should strive to be like, the 1on1 attention you get is like no other place. The prices are good, they seem to have everything you need of can order it for next morning.

Guy in the back that helped us with the battery's was so rude he had an attitude as soon as we…read moreasked for the battery, it only got worse from there because right after he told us the price it's my first time replacing my battery I found one for $30 cheaper he gets angry and says I canceled everything you guys can leave and shop else where very rude never going back there!

I don't go in here very often, but when I do, they have the part I need. It's generally about…read moretwice the cost of buying online, but when you need it, you need it. The lady that works the counter always looks at me like she knows me and dislikes me, I don't know why. I would probably go there more and be less offended by the pricing if I felt more welcome. FYI I have never raised an eyebrow about the prices, so it's not that.

Need a trailer? Trailer parts? Buy here. Great product depth, deep knowledge, local business owned…read moreby non-irritating Waterford folk.

These guys are super helpful and informative whenever i need parts. Everyone always manages to be…read morereally friendly without any BS. Great customer service and really down to earth people!

I got just what I needed.. the guy that helped me was at the very first counter he was really…read morehelpful and you could tell he knew what he was doing more then at any other places I have been to! He was great I will definitely go back!!!!

Poor customer service, slow rotation of inventory. Last straw was i purchased 6 ignition coils,…read morealmost $60. Their website told me these parts would fit my car. That being said, I didn;t pay the $6 warranty because the parts were said to fit. I call back to ask for at the very least a store credit, no dice. The warranty is a money grab and for these snakes to not even offer a store credit to a frequent customer, bull crap. Don't go here, google US auto Parts Sterling Heights. New cars coming in daily and they don't leave the cars picked to the frame like U-Pull does. I used to like this place.

the entire sales crew went above and beyond in helping me...they were very kind and exceptionally…read moregood people