
By Bill | 9/6/2019
Good fast service

By Smurph Family | 10/12/2021
It was easy and the people were friendly. Tire replacement is one of those things no one wants to deal with (like visiting the dentist) but something that needs to be done. Good experience and appreciate the hard work.

By Alyse Pellegrini | 9/6/2019
I came in on 8/10/18. I had just realized that I had a nail in my rear back tire. It was 5:15 and the store closed at 5:30 p.m. and the friendly associate Ryan at the Mt. Diablo in Lafayette, Ca. location kindly told me that they could take the nail out and patch it for me right there and then. I was so happy with the service. I will always recommend Big O because I truly feel they care about their customers. ~Alyse Lafayette, California

By Anonymous | 10/12/2021
We have been doing business with this Big O since 2008. Everyone is friendly, helpful and honest. We recommend this business all the time and have even posted it on NextDoor. Staff made sure I understood why it was time to buy new tires and ordered them in from the warehouse. Also checked another brand, told me it was more expensive than the 1 for 1 replacements and it would be overkill for my vehicle. So, no need to spend more money.

By Tonee | 9/6/2019
Smooth, easy transaction. Appreciate the shuttle service. Friendly, helpful staff.

By Kristina M | 10/8/2021
Local, accommodating and efficient!

By Susan | 9/6/2019
Staff was professional and efficient

By Pete | 10/6/2021
Price from Less S..... was much higher

By anonymous | 9/6/2019
They took me in at my appointment time, did the work I asked and even more, like replacing a taillight bulb I didn't know was out, and sent me on my way. I have had a lot of work done there, and it has always been done well.

By Lisa S. | 10/4/2021
The overall experience at this Big O location is all you could ask for. Professional and courteous service representatives, timely completion of work, ease in the appointment process. This is my third service at this location and I will go nowhere else in the future. And I'm a fulltime rideshare driver, so that's high marks coming from me!!

By anonymous | 9/6/2019
The service is excellent and efficient, all within the time and cost estimated. Just a tire rotation and oil change recently, but the team of service people is friendly and knowledgable.

By Jordyn V. | 10/4/2021
I have been to the Big O Tires on Mount Diablo a few different times now since I moved here in November. Each time, they've been able to clearly walk me through the process of what's being done, they have clearly communicated pricing, and they have always kept me updated on the overall status of my car. I moved from Colorado and went to Big O out there prior to coming here. I was always impressed so I thought I'd keep visiting. I have to say I am not disappointed. I plan to visit again in the next few weeks to get my alignment checked. The guys here are friendly and quick! Couldn't ask for better service.

By Craig | 9/6/2019
great service and support, very consistent each visit.

By Cliff L | 10/4/2021
On time, fast service, thorough service

By Gwenn | 9/6/2019
Anxious that I had an oil leak, I drove in, was greeted immediately by Ryan and my anxiety decreased immediately. In 20 minutes without an appt, I was in and out, oil and tires checked...,no charge! All is well and once again, my car will never be serviced elsewhere! Thank you!

By Carol U | 10/2/2021
Work was completed ahead of schedule. Recommended tires will meet or exceed my requirements.

By Mayada | 9/6/2019
It's always fun coming in - your employees are very engaging and do a great job of being accommodating, professional, and courteous!

By 4Runner | 10/2/2021
They examined the tire and put the spare tire on since I needed a new tire. A new tire was ordered and replaced within two days.

By Lori | 9/6/2019
Always professional and courteous. Repeat customer

By CL | 9/30/2021
Great call setting appointment. Friendly people that sourced out of stock tires that another store (not big o) told me to just keep calling to see if they were in stock. They called to confirm receipt of tires before appointment. Great to deal with day of. You all have my business from here on.