Satin black Aston Martin Vantage F1 Edition with black multi-spoke wheels and red brake calipers in a dark studio

I-CAR Gold Class Certified · South El Monte, CA

RestoringExcellence

Precision collision repair. Exceptional craftsmanship. Confidence restored.

Google Rating

5.0/5

22 reviews →

Bodywork & Paint

Lifetime

warranty

Why drivers choose Signature

  • Certified Preferred Dealer

    Ford of Montebello

  • Certified Collision Center

    Manufacturer-approved repair procedures

  • We Fix Teslas

    Faster repairs than Tesla Certified Collision Centers

  • No Appointment Needed

    Loaners provided · Free 24/7 towing

01Collision Repair Services

Factory-level repair, for every impact.

Comprehensive auto body repair services with state-of-the-art equipment and certified technicians.

  • 01

    Collision Repair

    Expert repair for all types of collision damage

  • 02

    24/7 Towing Services

    Free towing with repair service, available around the clock

  • 03

    Frame Repair

    Computerized frame straightening and structural repair

  • 04

    Dent And Scratch Repair

    Paintless dent removal and traditional dent repair

  • 05

    Wheel Alignment

    Precision wheel alignment and suspension repair

  • Paint Services

    Paint & Refinishing →

Insurance Claims

Hassle-Free Insurance Claims Process

We handle everything from claim filing to final repairs.

  1. Step 1

    We File Your Claim

    Our team handles all paperwork and initial claim filing

  2. Step 2

    Insurance Inspection

    We coordinate with the insurance adjuster for inspection

  3. Step 3

    Expert Repairs

    Factory-level repairs with OEM parts and certified technicians

  4. Step 4

    Vehicle Delivery

    Final quality check and delivery of your fully restored vehicle

Premium Brands We Service

  • Mercedes-Benz
  • BMW
  • Toyota
  • Honda
  • Ford
  • Lexus
  • Tesla
  • Porsche
  • Audi
A painter in a respirator spraying a white car inside the shop's downdraft paint booth

02Paint and Refinishing

Color, matched to the factory.

Factory-matched paint and expert color blending.

With our downdraft paint booth and precision color-matching technology, your vehicle will be restored to its pre-accident condition.

  • Factory-matched paint
  • Expert color blending
  • Downdraft paint booth
  • Advanced prep stations

State-of-the-Art Facility. Featuring downdraft paint booth and advanced prep stations.

Glasurit 100 Line advertisement: a scarlet macaw with its wings spread

Our paint system

Glasurit by BASF

We refinish with Glasurit, the premium paint brand from BASF, for an accurate color match and a durable, factory-quality finish.

A Glasurit paint mixing station with tinting bottles, a scale and shelves of mixing machines

03Craftsmanship

We are not just another auto body shop – we are passionate craftsmen who take pride in restoring vehicles to perfection.

Factory-Level Repairs with BMW, Mercedes-Benz, and Tesla OEM Equipment.

Lifetime
Warranty on bodywork and paint
2-Year
Parts warranty
100%
Satisfaction guarantee — unlimited free rework
  • I-CAR Gold Class Certified

    Our technicians undergo continuous training to meet the highest industry standards

  • OEM-Trained Specialists

    We follow manufacturer-approved repair procedures

  • OEM Parts

    We use factory-original parts for durability and perfect fit

  • Fast Turnaround Time

    Efficient service without compromising quality

05Customer Reviews

In their own words.

Real reviews from Google and Yelp, shown in their original language.

on Google · Jun 2026

Signature Auto Collision in El Monte did an amazing job on my car and their customer service was great! They got back to me super fast and made everything easy. They fixed my side door and mirror, and the work looks perfect 🤩🤩🤩. The paint match blends flawlessly with the rest of my car as well 👍🏼👍🏼👍🏼 AAA Insurance was also really helpful throughout the process. Overall, fast communication, great quality work, and a smooth experience. Signature Auto Collision is the place to go!

Shrek Fiona
on Yelp · Jan 16, 2026

I'm honestly lost for words at how grateful I am. I've dealt with many collision shops, and none of them even come close to Signature. Someone stole my catalytic converter from my Prius, and I was stressed -- but thank God I found this gem of a place. First, ask for Miguel. From start to finish, he was the man. Insurance tried to push an aftermarket catalytic converter, and Miguel explained that many of those don't even pass smog. That alone saved me a future headache. He made sure I got a real OEM part, installed it properly, and even added protection so it doesn't happen again. All of this was done in only 3 days, which is crazy -- especially with parts on back order. This shop is truly God-sent. Real solutions, real service, honesty, and punctuality. That combination is rare. God bless you Miguel, and thank you to everyone at Signature. You officially have a customer for life.

Juju G. · Alhambra, CA
on Yelp · Nov 19, 2025

The most amazing staff and the owner Gabriel is a literal angel! So professional and extremely kind and made all my worries at ease. I 100% love their service and recommend them wholeheartedly.

Jenny D. · Montebello, CA
on Yelp · Nov 17, 2025

The best place to go, absolutely, the best. I was lucky to find positive reviews of this establishment, so I went and was not disappointed. Fast work and the most kind staff. Best choice I've made for a new mechanic ever

Lucas D. · Los Angeles, CA
on Yelp · Mar 28, 2025

I didn't know what to expect since it was my first time but just from walking in, the lady at the front desk helped me right away and got someone quick to come help me, then the owner I think it was also was very genuine and friendly. I had came to remove a scratch on my car and he had his team help me right away and I'm impressed with their work. They even did it for free. You can tell they take value in what they do and their customers. I'm super thankful. If I need work done, I will definitely be back and you should also come check them out. Thank you Signature Collision team!

Stephanie S. · Brea, CA
on Yelp · Aug 12, 2024

I can't say enough great things about this company. When you get into an accident its very confusing what to do. Who to go with. Who can you trust to do what they say they will? And a lot of companies say they offer good customer service but don't. This company does. Gabriel was incredibly helpful from beginning to end. I wasn't left alone to figure out any part of the problem. I had no other car. They lent me their loaner car. I needed to get a rental after my insurance approved it. Gabriel drove me there. I was freaking out about the $10,000 is repairs needed and afraid my insurance wouldn't cover it. Gabriel handled me and my fears with a calm demeanor. The car was ready a week earlier than we thought. And I had a scheduling difficulty that day. He made sure the car was available earlier in the day and had my rental picked up so I could make my appt. Thank you so much Gabriel for all your help. You made a difficult situation much easier.

Annette M. · Los Angeles, CA

06About Signature Auto Collision Center

Expert Auto Body Repair & Collision Services in South El Monte

When you've been in an accident, the last thing you want to deal with is the hassle of insurance claims, repair delays, and uncertainty about your car's condition. That's where we come in. Our team of industry-certified professionals is dedicated to making the repair process smooth, stress-free, and of the highest quality.

We are not just another auto body shop – we are passionate craftsmen who take pride in restoring vehicles to perfection. With years of experience, cutting-edge technology, and a relentless pursuit of quality, we ensure your vehicle is repaired to factory standards, giving you complete peace of mind.

What You Can Expect from Us

  • Zero Stress

    We handle insurance claims, paperwork, and coordination

  • Total Transparency

    Upfront estimates, real-time updates, no hidden fees

  • Highest Quality Repairs

    Factory-approved parts and expert craftsmanship

  • Fast & Efficient Service

    Quick turnaround without compromising quality

07Get an Estimate

Get your free estimate

Quick and accurate estimates for your repairs. Just give us a call.

  • Free towing with repair service
  • Our tow trucks are available 24/7
  • We help arrange your rental car
  • Most insurance policies cover rental cars

We work with all major insurance providers

State Farm · GEICO · Allstate · Progressive · Liberty Mutual · Farmers

Call for your free estimate

(626) 522-0215

Monday – Friday, 8:00 AM – 5:00 PM

Hablamos español: (323) 459-4763

Call Now

Prefer to message us?

WeChat
Signature-11134

08FAQ

Questions, answered.

Do I need an appointment?

No appointment needed. Come in any time during business hours, Monday to Friday, 8:00 AM to 5:00 PM.

How do I get an estimate?

Just call us at (626) 522-0215. Estimates are free, quick and accurate.

Do I need to file a claim with my insurance first?

No, we can help you file the claim. Our team works directly with all major insurance companies and can guide you through the entire process.

Will I have a car while mine is being repaired?

Yes. We provide loaner cars, and most insurance policies include rental car coverage. We'll verify your coverage and help arrange your rental.

What about my deductible?

You'll only need to pay your deductible amount as specified in your policy. We handle all billing directly with your insurance company.

Do you offer towing?

Yes. Our tow trucks are available 24/7, and towing is free with repair service.

Do you repair Teslas?

Yes. We fix Teslas, with faster repairs than Tesla Certified Collision Centers.

What warranty do you offer?

A lifetime warranty on bodywork and paint, a 2-year parts warranty, and a 100% satisfaction guarantee with unlimited free rework.

Do you offer service in Chinese?

Yes. We offer full Chinese-language service, including insurance claim handling. WeChat ID: Signature-11134.

Do you speak Spanish?

Yes. Our staff speak Spanish. For service in Spanish, call (323) 459-4763.