Kaizen - Fullerton

4.9 (807reviews)
99%
700 Williamson Ave,  Fullerton,  CA  92832

In operation 57 years.

From the start, Kaizen Collision Center was creative in choosing what opportunities to pursue. We embrace OEM Certifications, Dealership Relationships, electrical vehicle repair, employee training and building relationships within the community. Kaizen means to continuously improve; this is our motto every day. Each day we work hard to provide customers with the highest level of auto repair service in a friendly and comfortable atmosphere. We are excited for the next phase of growth and look forward to establishing Kaizen Collision Center as the leading repair platform in the country. With our continued growth, opportunities for employees and ability to supersede client relationships Kaizen will continue to grow.

Services
  • Free Estimates
  • Insurance Company Assistance
  • Lifetime Warranty
  • Full Service Mechanical
  • Towing
  • Automotive Glass Replacement
  • Paintless Dent Repair
Payment Types
  • American Express
  • Discover Card
  • MasterCard
  • Visa
  • Debit Card
Languages
  • Spanish
Hours
Sun Closed
Mon 8:00 am - 5:30 pm
Tue 8:00 am - 5:30 pm
Wed 8:00 am - 5:30 pm
Thu 8:00 am - 5:30 pm
Fri 8:00 am - 5:30 pm
Sat Closed
* Holiday hours may differ.
Ford
I-Car

Reviews (807)

Customers say
Overall Customer Satisfaction
Customers consistently praise the shop for outstanding service quality, with repairs frequently described as leaving vehicles looking brand new. The team receives high marks for professionalism, friendliness, and genuine care. Communication stands out as a key strength, with customers appreciating regular updates via text, calls, and emails throughout the repair process. Many highlight that vehicles were completed ahead of schedule. A few customers noted minor issues such as loose bumpers, delayed parts, or interior cleanliness, reflecting areas customers feel could be refined further.
Select to learn more
"One of the most professional, courteous, and detail-conscious businesses I have ever encountered. From the moment I stepped ..." Read more
"The whole crew was professional, attentive, and courteous. The job they did was phenomenal and the communication was ..." Read more
"From start to finish they did a great job. Took time to wash the car and drove me to my house ..." Read more
"... with the Kaizen group is easy and stress free. They deliver professional services and their client care is beyond excellent." Read more
"Customer service is 10+ stars. I highly recommend and you will not be disappointed."
"The vehicle was completed 5 days prior to initial estimated time."
"Got it done ahead of schedule and did the job right the first time Thanks team Kaizen"
"I got my car earlier than expected."
"These guys did a great job. They got my card done ahead of schedule and it looked great. I would gladly use them again or would refer friends ..." Read more
"They repaired my car in one day I was shocked, surprised, and so happy and excited with the results."
"Between the emails, texts, and phone calls, I could not have expected better communication through the process."
"Constant communication never had to call to follow up on my vehicle"
"Kaizen is amazing. Trustworthy, great customer service and communication."
"... are professional, efficient, and easy to work with. They kept me updated and their customer service was excellent." Read more

Likely to Recommend

Repair Quality

Customer Service

My Experience

Excellent job all around. I was kept well informed, the work was efficient, and I was completely satisfied with the job done

My Experience

My Experience

Likely to Recommend

Repair Quality

Customer Service

Reports were completed before the time they hay told me.

Returned Clean

My Experience

Such a great experience! Everyone was incredibly kind, professional, and helpful. My car looked amazing, and I couldn’t be happier with the results! Truly appreciate their hard work and excellent customer service. Highly recommend!

Likely to Recommend

I would highly recommend Kaizen to all. They are very fast friendly and helpful.

Repair Quality

Everyone was good to work with. Henry was great to work with.

Customer Service

Henry answered all my questions and concers.

Returned Clean

My Experience

It has always been a good experience at Kaizen and my car is left like new, thank you

Likely to Recommend

Repair Quality

Kaizen left my car like new again as they have done in the past.

Customer Service

Very nice gentleman are the persons who i dropped off my vehicle to

Returned Clean

My Experience

Very satisfied with the results, very efficient work!

Likely to Recommend

Already told friends

Repair Quality

Good finish, very efficient

Customer Service

Estimator was great! Everyone is very straight forward and it helps understanding as a customer

Returned Clean

My Experience

Very pleasant and work was done ahead of time. Kept me informed every step

Likely to Recommend

Repair Quality

Finished when they said it would be, good quality work and very pleasant to work with It was a easy and painless experience

Customer Service

My Experience

Thank you for helping me out fixing my car and very satisfied how the car came out and looks brand new, including the amazing detail on top of that. Very clean and excited to go home with my car now.

Likely to Recommend

Repair Quality

Customer Service

Returned Clean

My Experience

The car is like new again.

Likely to Recommend

Repair Quality

The car does look better but part of the bumper is still loose, so I will call them to fix it again.

Customer Service

Returned Clean

Likely to Recommend

Repair Quality

Customer Service

My Experience

I can’t say enough good things about the exceptional customer service at Kaizen in Fullerton! Henry and the entire staff truly go above and beyond to make their customers feel valued and appreciated. Henry deserves special recognition for his professionalism, outstanding customer service, and genuine commitment to customer satisfaction. The entire team demonstrates the same level of courtesy, attentiveness, and dedication, creating a welcoming and positive experience. It’s refreshing to encounter a business where customer service is clearly a priority rather than an afterthought. Henry and his team set the standard for how customers should be treated. Thank you, Henry and the entire Kaizen Fullerton staff, for your professionalism, dedication, and exceptional service. Your efforts do not go unnoticed or unappreciated. I highly recommend this location to anyone who values quality service and a team that genuinely cares about its customers!

Likely to Recommend

Repair Quality

Although my car was not repaired due to total loss, Kaizen gave a great estimate to make an informed decision whether to keep and repair or give over to insurance.

Customer Service

It was great! Thoughtful and thorough.

Returned Clean

Likely to Recommend

Repair Quality

Customer Service

Returned Clean

Likely to Recommend

Definitely I will be signing kaizen to every can listen 🌟

Repair Quality

Kaizen’s staff are some of the most professional, knowledgeable, and dedicated people I’ve ever met. They did an excellent job with my car, and I will be forever grateful for their outstanding service. A special thank-you to David, Jeff, and the entire team. You are all the best! I truly appreciate your hard work, honesty, and professionalism. I highly recommend Kaizen to anyone looking for exceptional service!

Customer Service

Kaizen’s staff are some of the most professional, knowledgeable, and dedicated people I’ve ever met. They did an excellent job with my car, and I will be forever grateful for their outstanding service. A special thank-you to David, Jeff, and the entire team. You are all the best! I truly appreciate your hard work, honesty, and professionalism. I highly recommend Kaizen to anyone looking for exceptional service!

Returned Clean

Likely to Recommend

Repair Quality

Customer Service

My Experience

I was really pleased with the work you guys didn’t to our truck and the time that you guys took to give us an update that was amazing. Thank you. You keep up the good work.

Likely to Recommend

Repair Quality

Customer Service

Returned Clean