Frequently Asked Questions

Company Information

Our shop installation hours are by appointment only. However, you may shop our website 24 hours a day, 365 days a year.

Our address is 31W280 W Diehl Rd #104, Naperville, IL 60563.

The best way to reach us is by email at All of your questions are important to us. If you call and we don’t answer, it usually means that we are underneath a vehicle wiring up some safety strobe lights, or we’re helping another customer be seen and safe on the road. We’ll get back to you as soon as we can!

Currently, Wicked Warnings offers warning light installation services locally in the Chicagoland area. We also offer on-site fleet installation services nationwide. Please email us at for more details.


We usually ship orders within 3 – 5 business days, but please allow for 5 – 10 business days for your order to be shipped. Custom orders and custom-built products may also take a bit longer to ship. If you need an item immediately, please contact us before placing the order to find out if the item is available and in-stock. 

Please reach out to us at with any questions BEFORE placing your order. Once an order is processed, we cannot modify or cancel the order.

To return an order, please fill out our Return/Exchange Form, follow the instructions, and send it back with the item for returns.

We send most in-stock shipping orders via USPS Priority Mail with tracking or UPS. Some orders will be shipped directly from the manufacturer’s warehouse to speed your delivery. After you place your order, you will receive an email with your sales receipt, followed by another email with tracking information when available. Please keep in mind tracking can take up to 3 days to register with the online system once we create a label. Packages typically leave Wicked Warnings every Tuesday and Friday.

Orders shipping outside of the United States will receive an email with a quote for the shipping charge after Wicked Warnings receives your order. International orders are subject to tariffs, customs duties, and associated assessments, including Import Duties, Brokerage Fees, Value Added Taxes (VAT), and Customs Clearance Fees. The shipping/handling cost that charges does not include any of these fees. The company delivering the order will usually charge the final recipient for the customs and/or brokerage fees. Any and all of these fees are the responsibility of the purchaser.

Many of our videos include custom links to all of the parts used in each build. Look in the video’s description, or click the “i” in the video’s upper right-hand corner to see if there is a link available. If not, please copy the video URL and send it to us in an email at with your request. We’ll get you set up with everything you need for your build!

We’re continually updating our website to bring you the best safety strobe lights and vehicle safety products. However, some of the parts we use in our builds are custom or special-order items.

If you have a special order request, please send us an email at If you saw the item in one of our videos, please copy the video URL and paste it in the email for reference.

So you don’t exactly know what you need, or you want to discuss the options and possibilities of a custom vehicle lighting system? We offer a design consultation service for this exact situation. Click here to get started!

At Wicked Warnings, we know it can be difficult to remain up-to-date with compliance laws from the Department of Transportation, which is why our team does it for you. Our experts offer professional advice regarding DOT compliance and regulations when creating your safety solutions. We will assess the need for your vehicle while ensuring complete legal compliance. With Wicked Warnings, you can have peace-of-mind knowing you are keeping your crew and the public safe.


Warranties vary for the different products listed on our website. Please check each product’s description for warranty information.

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Video Demonstration of Wire Swap Installation for Auto Flasher Kits - Molex Connector Pin Removal & Replacement

What are the Wicked Auto Flasher Kits & how do they work?

Wicked Warnings has been around since 2005 with stellar references and we have been using our WAF (Wicked Auto Flasher) module since early 2016 with zero reported vehicle failures. There is no known risk to using any factory lighting as flashers that we are aware of. Of course, all your factory lights will always revert to factory function when the strobes are not being used.

Many of our builds feature a combination of factory lighting as well as purpose-built emergency lights to create a more effective display, so we urge you to consider more than just factory strobe lighting on your build. We have many options available to supplement the factory lighting.

How does the Auto Flasher connect to my truck anyway?

We have 3 connection methods used in our WAF (Wicked Auto Flasher) kits. The way that we manipulate the factory lighting is through the wires. We DO NOT reprogram any of the computers. Everything we do is easily reversible, and any number of individual kits can be combined onto a single switch if desired. There is no single kit to flash all factory lights, as we must retain circuit individuality. The following three methods are used to interface with the factory wires.

  • Wire Cut: In certain lights, like the white cargo light by the third brake, the only way is to cut a single wire (at this time). We understand that some people are uncomfortable cutting wires and we are working hard to offer “cut-free” solutions as fast as we can. This is how some of the current website kits are sold. Sometimes, this is the only option to achieve the desired display.
  • Wire Swap NO CUT: This is by far our favorite solution and how most of the new generation kits will be made if possible. Wire Swap is how ALL the Headlight and Taillight kits are going to be made for the FORD and many GM trucks. We are working to update the current website options to this new “wire swap” kit and will continue noting any changes on the product online as they happen. It really is just as easy as swapping a wire. Again, the kits will have notes in the description stating which version they are. Click here to watch a video showing the Wire Swap method.
  • (NEW & COMING SOON) Plug N Play Extensions: Plug N Play extensions can be purchased for an extra cost. Please bear with us as these are all handmade and fairly difficult to source parts for. We have some availability and are waiting on some parts for others.

We hope this helps to answer any questions about our Auto Flasher Kits and hope you enjoy these products!


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