These folks go the extra mile and reasonable prices. Two thumbs way up, a solid 10. This is…read moreperhaps my third glowing Yelp review for Monument Auto Parts on Detroit Avenue, Concord. But they deserve it.

They don't have enough stars. I was knocked off my feed with the amazing service offered here…read more Louis went above and beyond to accommodate my car needs. They made my whole process less stressful!

Came in to see if they could check my battery in my car to see if it needs to be replaced…read more The guy couldn't find where to attach the device. Then tells me you just have to take it to Mercedes dealership to find out. I had called the other day to ask if they can check and the guy on the phone said yes so when I brought it in now it's a whole different story.

I came in here looking for a specific batter for a company van which I had never replaced on the…read morevehicle before and the employees present were very helpful! I think their names were Josh and a heavier set man, maybe Charles. They let me borrow all the tools I needed to replace my battery and helped me out with knowing what connections needed to be removed in order to replace the battery. They seemed busy at the time but the employees still took time to help me out will definitely be returning.

I can't say enough positive things about this location and specifically Luciano the assistant…read moremanager. It was over 100 degrees outside and he took the time to fix my back license plate mount that was stripped because Mercedes Fairfield lied that they fixed it. The metal bracket stripped the plastic on the license plate mount. In and out of the store 3+ times to get tools and adjust the plastic expansion nuts. It's a temporary fix but it's better than getting pulled over for no plates at all. Thank you again and God bless you!

Well stocked and clean store with lots of available staff. However none of them will ask if you…read moreneed help finding anything. Stood in the wiper section for about 10 minutes trying to find a rear wiper before giving up. Turns out those are in back somewhere and you have to ask for them. Got what I needed and will probably be back if I need anything else at odd hours.

Been my go-to car parts store for decades due to knowledgeable staff, likelihood of having needed…read moreparts in stock or next-day available, plus reasonably competitive pricing.

Great experience yesterday at Monument car parts, San Ramon. I was detailing a clients car and the…read moreclient also wanted me to change out the wiper blades. No probllem as i had done this 50 plus sets before. Well, the normal loop kind it turns out. This 2015 Ford Explorer had a metal nub on the end after I broke off a piece of plastic. I was in Ut-Oh land thinking I broke something. I spent 30 minutes trying to figure out as the rain increased by the minute. Off to Monument with much hope. Deborah, greeted me with a smile as I entered. I said I HOPE you can help. I explained the mid-evil wiper control arm. She removed the normal car install loop part and installed an entire new insert, and pulled out a part of that insert and quietly said its was ready for instal. I was still doubtful of this witchcraft and a happy ending. Deborah came outside and installed the first one explaining each step. She might as well had been speaking Swahili and I would've understood better. Luckily, seeing me deer in the headlight confusion, she also installed the second one. I had bought nothing from the store and she treated me like a Monument highroller. Excellent/outstanding customer service from her. I was beyond fortunate that she had the patience and knowledge to solve my Rubiks cube. This will be my go to place no doubt in the future. ( I'll call first and ask Deborah is working :)). Thank you Deborah for all your help you made me and my Unknowing client very happy. Deborah- 10 out of 10 stars!

I brought Mark & Jason my 2001 Special Edition Miata that had an uncommanded brake application…read moreissue that the Mazda dealer couldn't diagnose or repair. The dealer kept blaming the problem on the installation of Wilwood Brake calipers. I thanked them for looking at the issue and had my car towed to "N Service, at the recommendation of my usual Miata shop, Frank and Paul's Auto Repair, who didn't have an appointment available and felt N Service was better qualified for this issue. At N Service, after a couple of days of exploration, they discovered that the master cylinder had developed crystals, probably from sitting all winter without driving. They replaced the master cylinder and the brake problem was resolved. I was so pleased with their work, communication, and paperwork that I subsequently commissioned them to perform an extensive pro-active maintenance event to celebrate my car's 25th birthday. Although the car only had 27,000 miles on it, I decide to do a thorough maintenance overview and to address future upcoming issues, i.e. Timing belt, tensioner, idler pulley, & water pump. They replaced the transmission and rear differential oil, fuel filter, and coolant. My highest respect for Mark and Jason. They kept me informed of their progress and when the job was finished, their documentation was superior to what I have experienced at most independent shops. And lastly, their charges were reasonable!

While I ended up not servicing my car (I decided to sell my car), I appreciated the time they took…read moreto answer my questions and even the follow up after it was clear I was not going to use their service.

Best service. They are super polite, willing to help, very educational and kind…read more I've been to this location about three or four times and any time I've had a problem whoever is at the desk has always been willing to help and support me. Honestly, the workers here should be provided with tips because they are doing sometimes a mechanic's job. They aren't pushy about buying products rather trying to make sure that the problem is fixed and I really appreciate that. Kudos to you all

Will is the actual GOAT!!! He jump started our car in a DIRE time of need (in the pouring rain, on…read moreNew Year's Eve, in the parking lot of 99 ranch) and was such a kind soul. I would absolutely buy anything and everything from this location, they're incredible and truly saved our night!!

Had a nail in my rear tire and Robert took me in and i was out of there. Thanks Pep Boysread more

The staff here are friendly, but there's a serious lack of technical and diagnostic skill. I…read morebrought my daughter's car in for an A/C system diagnostic. I had an appointment, but when I arrived, I was told they were backed up -- so that meant a long wait. After the diagnostic, the service advisor told me the compressor was bad. He even double-checked with the technician to confirm that the relays and fuses had been tested, and the technician said they were good. Fast forward -- I took the vehicle to another shop to have the compressor replaced. After installation, the A/C still didn't work. I mentioned what Pep Boys had said and asked if we could do some basic troubleshooting. Within minutes, we found a bad relay -- something that should have been tested immediately. A quick test, the technican could have easily done was I swapped the A/C relay with the fuel system relay right next to it, and sure enough, the compressor came on and the engine died 10 seconds later. Extremely frustrating experience. A simple, basic test was completely missed, leading to unnecessary expense and wasted time. Friendly people, but I won't be trusting them with diagnostics or servicing any of my vehicles.

It's an old school auto parts, not some huge chain. I have a '53 Chevy truck, and they have parts…read morefor my small block. Anything they don't have in stock, you usually get the next day from their warehouse. They know parts. Not just how to use a catalog-

This most have been the easiest place to go to when I needed a new car battery. As I don't leave…read morethe Martinez area, I had to do my shopping around. Yes, I have triple AAA but there cost was well over $300 for my battery and installation. The store itself is pretty small, the battery selection was not that great and the shelves looked a bit empty. Definitely smells like an auto store. I was able to go on to their website and find the battery I needed at the right price. The cost was about $175 with a $20 deposit fee that was returned when I gave them my old battery. Since ordering it online, I thought it would be quicker. When I went to go pick it up, there was a mishap and it took the poor employee forever to find it. He went back in to the warehouse and looked for it, talked to other employees, and come to find out. It was on the shelf of the store..... I could have pulled it. Anyways, don't expect much. Come here for your car parts and leave. They definitely do not have any special parts you may need. They did advise me to head over to the dealership as it may be the only way to get this piece. Thanked him for the advice! There are a bunch of teenagers that work there so I'm not sure how knowledgeable they are about cars. But I can always be wrong.