YOUR ONE STOP SMART SHOP

Our mission at SMART MADNESS is to provide our fellow enthusiasts with a high level of customer service
along with the largest selection of SMART parts and accessories at the lowest price!

holiday shutdown

Please note: We will be closing for our annual holiday.Our doors will be closed beginning on 12/25 until we return on 01/04.You will still be able to place new orders online during this time.

We wish you the best and safest during this holiday season!

InterStar Power Pedal

Get the most out of your SMART with the InterStar PowerPedal!

Control throttle response from your smart phone or smart watch!

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MADNESS GOPedal

The best just got better!
Improve throttle response and eliminate throttle lag.
Thousands of SMART Owners from all over the world use our MADNESS GOPedal!

Find out why this is one of the best selling and reviewed upgrades available for your SMART.

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Power+ Engine Control Module

The Power+ ECM is a well designed, thoroughly tested plug and play adjustable tuning module that is designed to give your vehicle a significant and safe boost in power.

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Performance Exhausts

Time to upgrade the exhaust in your smart?
Replace the restrictive factory exhaust in your 451 model smart fortwo with the upgraded, performance exhaust system from SILA Concepts!

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My SMART MADNESS - Part 1

Custom smart Reveal!

with Jimmy (Sin City smarts)
Watch as SMART MADNESS fully transforms this smart fortwo 451!

My SMART MADNESS - Part 2

Who We Are

Who we are: SMART MADNESS

MADNESS Autoworks is the parent company of SMART MADNESS.

Our goal at SMART MADNESS is to provide you, our fellow enthusiast with the very best in products and services at reasonable prices with a personal touch. We treat our customers like family members and do our best to make sure every one of our customers gets the very best treatment possible.

Your One Stop Shop!

High quality parts, accessories, installation and customizing services.

Whether you are looking for performance parts, handling upgrades, interior/ exterior accessories or other custom modifications we are your shop.
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Beyond the Internet

We stock thousands of parts in our locations and install on premises.

Visit our walk in stores in Southern California (Los Angeles Area) and Texas (Austin Area).
View our new location!

Don't see an item online?

If there is an item you need, but you do not see it in our online store, contact us directly!

Bottom line, if you don't see it, please contact us directly and we will be glad to assist.
Contact Us

Lowest Price Guarantee

We won't be beat! Found it for less? We'll beat it!*

We offer the best products at the best price available on every item in our store.
Find Out More

Community Driven

Community + Passion = Family

We treat our customers like family members and do our best to make sure every one of our customers gets the very best treatment possible.
View Latest Meetup

Local Installation & Customization

We operate full service facilities in the Los Angeles, CA and Austin, TX area.

Need installation, customization or service assistance? We'll be glad to help!
More Information

See what people have to say

...thanks again for all your help! You are always great and you guys have earned all of my business! I just paid via PayPal so you should be all set.

Sean M

I love this site and your products are amazing. I am happy with all of these amazing things people can add to their Smarts! Grazie!

Rocco Cosentino

This is the definite one-stop shop for anything you want or need to put AND keep your car in tip-top shape!

Khalil Williams

MADNESS GOPedal - It is an amazing upgrade! With the MM module work amazing. Thank you guys you are the best.

Cristiano Minchio

Special thanks to Justin is a super leader in customer service, A + + + +. Thanks again and look forward to doing business with you.

Jose Aponte

I just wanted to Compliment You for the EXCELLENT SERVICE. I received an e-mail this morning indicating my parts had shipped. @2:00 this afternoon there they are at my front door!!! That is FANTASTIC ! You have a Customer for Life.

Bob Powell

Thank you very much Art. Your help has been top class man. I will definitely refer you to anyone who may be looking for something.

Joe De Vivo

It was great meeting everyone in your shop. Keep up the good work. Your shop and service is top notch.

Gerald Johnson

IMO, the service is top end all the way, and the product I bought is absolutely awesome!

C Thrasher

I couldn't be more pleased. Thanks to you, Rachel, John, Joseph, and the entire team! I walked out with a brand new car.

Brandon

Wish I had your Customer Service Department where I work. You guys are GREAT.

Charles Matthai

I can’t express the appreciation of customer service enough. Going straight to you guys for everything going forward the middle men constantly drop the ball.

Nick Roman

Accessorizing your ride has never been easier than with SMART MADNESS!

SMART MADNESS works with 100's of manufacturers and stocks 1,000's of accessories. Whether you need performance parts, new wheels / tires or something as simple as a set of Custom Floor Mats we have it all. If there is something special that you are looking for that we do not stock have no fear! We can source just about any part or accessory for you. In addition, we have a Lowest Price Guarantee and offer installation on premises.

Let SMART MADNESS Customize your favorite ride!

We have customized 100's and 100's of cars for company promotion, celebrities, TV shows, car collectors, and most importantly enthusiaists like you. We can assist you with something as simple as installing a Custom Exhaust System or fully transforming your stock vehicle to a real head turner.

Set you vehicle apart from the croud.

Let us know the theme or look you are going for or allow us to suggest some options. We will work with you to design a concept that will allow you to visualize what your car "can" look like. If you like what you see, we have the means and the knowledge to take it from concept to reality. Our work has been and continues to be featured on a number of TV Shows, Online Media, Print Media and at Car Shows all over the country. Let us help you personalize your favorite ride. Our goal at SMART MADNESS is to deliver on time, on budget and in a condition that exceeds your expectations!
Our goal at SMART MADNESS is to provide you, our fellow enthusiast with the very best in products and services at reasonable prices with a personal touch. Shop Now

Two locations to serve you

AUSTIN, TX

22108 SH 71 W.
Spicewood, TX 78669
512-982-9393
Mon-Fri: 9 AM - 6PM CST
Sat-Sun: Closed

LOS ANGELES, CA

2716 Dawson Ave.
Signal Hill, CA 90755
562-981-6800
Mon-Fri: 9 AM - 6PM PST
Sat-Sun: Closed