Get 5% off your first purchase when you sign up.
There's much to see here & more to come. So, take your time, look around, and learn all there is to know about us. Please reach out to us with any questions you might have,odds are we can do it or already have it. We hope you enjoy our site and take a moment to:
LLJ Customs is a family owned and operated business built to support our community of mobile audio enthusiasts and new comers! We are located in the very hot, very tornado free, sunny Phoenix, Arizona!
At LLJ Customs we’re not going to sell you equipment you don’t need. We are here to help you design and build your dream system from the most basic to the complex. With over 20 years of combined experience we will answer any question you may have and if we don’t know the answer we will figure it out together! We stand behind our products 120%! Everything we build is custom fitted and tested to work with your set up!
If you do not see what you are looking for listed below, please feel free to reach out to see how LLJ Customs can be of service to you!
The installers at our shop has over 10 years of experience in car audio and specialize in car stereo installation. They are dedicated to providing high-quality installations and mind blowing designs! As the owner and installer, I take care of every install as if it was my own. This is why we charge by the job, not hourly, and only do installations by appointment so there is no sense of rushing.
What sets us apart from our competitors is not just the care that we put into our work, but the tools and materials that we use to make our work the best!
We don't :
Basic Day to Day services
Price is dependent on stereo installation difficulty.(some installations require full dash removal)
Price is dependent on number of speakers and speaker location.
*Price does not include parts or speakers.
$15.00 per door
We offer soundsskins.
Want the professional install look without the price? Ask us about what we offer for your car! Our Custom harnesses are true plug and play.
This is our entry level harness kit. We take the aftermarket stereo harness and solder it to the OEM mating harness that plugs into your car. This kit includes:
Our Premium harnesses Include:
Our Elite harnesses Include:
Our plug & play automotive speaker harness allows you to install premium wire to your aftermarket speakers, replacing the OEM speaker wiring without the hassle of cutting and splicing. Ensuring the best quality sound! Harness options are:
Ex: Replace damaged or rotten Wires, System Tuning, Wire Management
Amp Calibration of Power levels, Gain and Crossover settings.
Price Varies on job
Replace or upgrade you Sound system wiring.
Price Varies on job
We offer a large variety of cable management products that stand out from the rest !
Starting at $20.00
If your stereo harness looks like it should be charging a RAT rent, send it on in or stop by our shop and we can evict that rat for you.
Ex:With our Custom OEM fit Speaker adapter you are no longer limited to the factory speaker size! You can go bigger or smaller just ask us HOW!
Fiber glass Enclosures or Beauty panels are the perfect way to customize your sound system. Using fiber glass gives us the freedom to utilize small areas to mount subwoofers or add multiple speakers to a door panel.
Customized Kick panels are a great way to add to your sound stage.
Kick panels give you room to add additional speakers to the front of your vehicle. We can wrap them in vinyl, leather, carpet or simply paint them any color you want.
MDF Sub-woofer enclosures can sometimes be big and take up too much valuable space in the trunk, here is when having a custom fit fiber glass enclosure is perfect!
Have you ever wondered what you can put in those oddly shaped empty spaces on the side of your trunk ?? How about some 8" or maybe 10" pair of subs, we can even match the carpet for a stealth look with a loud drop!
Doors are by far the best place to use fiber glass. For the simple fact that they have so much unused room to work on.
Lets say you have a 4 door truck and want to add some base but you don't want a big wooden box on the floor. With fiber glass we can mount that 8" or 10" sub right to the door and shape the speaker into the panel to give it an OEM look with an aftermarket thump!
We pride ourselves on a prompt turn around on all of our orders. Due to the nature of the custom parts, LLJ Customs requires 2-5 business days in order to complete the manufacturing process.
All of our adaptors are custom made to order. All sales on adaptors are final.
Any of our electronics and harnesses have a stringent 15 day return policy. Any product that is returned, must be returned in it's original condition (no alterations, all original pieces included). Should you choose to return a product, the buyer is responsible for all costs associated with the return; including shipping and handling. Returns after 15 days will have to 50% of the orders total price as a restocking fee. There is no returns on custom harnesses or amp rack kits only the 5 year warranty.
After an order has been placed, the buyer has up to 48 hours to notify an LLJ Customs representative of any alterations or cancellations. Any cancellations after 48 hours will be required to pay 50% of total order amount.
If the product is damaged upon arrival, you have 24 hours to contact an LLJ representative in order to receive a replacement, for no additional charge.
LLJ Customs is not responsible for any damage done to your vehicle due to incorrect installation of our product. Please contact us with any questions or concerns.
Warning: Keep your eyes on the road while driving. Watching videos while the car is in motion is dangerous and in most states illegal. Illegal use of the product is prohibited. This product is meant for off-road, retail display, and show-use only. Use at your own risk! LLJ customs is not responsible for the misuse of its products.