Monrovia Auto Repair

Seiko’s auto service is, hands-down, the best Subaru mechanic in Southern California. He is honest, competent, and punctual. What more can you ask from a mechanic?

Everyone is always so nice and do a fantastic job. I love how they explain what my car needs now and also upcoming!! The feeling of being safe and road is truly priceless.

Excellence service. Job well done. Thank you Seiko’s Auto Service!

Very happy customer with seiko and his crew. Always exceeds my expectations and very prompt and detailed with all work. Wont hesitate to recommend as it’s extremely difficult to find transparent auto shops these days. Thank you guys.

Seiko and his team is awesome! They are diligent, professional, and very responsible. Highly recommended!

Seiko runs a very professional business. They tend to their customers with quality and reliable service. They are very thorough in explaining needs and demonstrating before and after photos of service provided during pick up time and respond to the customer questions. Sergio and Seiko’s professionalism is unique and it is evident that each time we service our car we trust that we leave it in skilled and caring hands. Thank you.

Seiko’s is amazing! They are very nice and easy to talk too. They very clearly show you any problems and are always willing to answer questions. When they work on your car they provide a breakdown of what they have done and always check the car over for any other issues. They understand the specific needs of my car and accommodate any particular requests I have which is very refreshing.

I brought my car here and they helped me with the diagnostic problem that I have been having. They were really professional and were able to help me with the problem I have been helping. They are the best of the best and are highly recommended. They are really good specialist and are good at what they do.

A fantastic find- it's so hard to find mechanics that are trustworthing, and Seiko & the team here are that and more. They took my car at the last minute, quoted less than the dealership for a big job (replacing the full hybrid battery on my Highland Hybrid), and kept me up to date with calls and photos the entire time- never making me feel like I was being talked down to, which, as a woman in the world of cars, is much appreciated. Have been highly recommending them to anyone that asks!