The 4 State Trucks Blog
Commercial Semi Truck Lighting Guide
Buying the right aftermarket semi truck lighting is important to any owner-operator or fleet owner who prioritizes their rig’s performance and style. But which one is the right choice?
In this guide, we’ll cover the three primary types of lights: LED, Halogen, and HID - alongside style choice options for interior cab lighting, turn signal lights, and marker accent lighting.
We’ll also cover DOT rules/regulations and use cases for the type of truck driving you’re do
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7th Jul 2025
Semi Truck Cab Racks to Optimize Storage & Style
Cab racks for semi trucks are an essential aftermarket upgrade that can protect your cargo and boost your truck’s appearance with some shiny, polished chrome.
With so many designs, mounting options, and add-on accessories to choose from, it’s hard to find the perfect fit for your rig.
Here’s some helpful information on cab racks and a quick product roundup of some of the best-looking cab racks to consider adding to your existing setup.
Headache racks for semi truck
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24th Jun 2025
What are the Best Heavy-Duty Front Bumper Marker Lights?
If you’re looking to start customizing your front bumper with marker lighting, your design options are nearly limitless. If you can dream it, we can build it, then ship it to you or an installation shop.
Why Upgrade Your Semi Truck’s Bumper Marker Lights?
It’s the perfect way to start adding an enormous level of personalization and customization to the front-end of your truck.
You can do it with a prefabricated kit, or by selecting individual marker lights for your front bumpe
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23rd Jun 2025
What Are the Best Floor Mats for My Semi Truck Model?
Semi truck floor mats aren’t just a protective element against food or drink spills or stains brought in by mud and snow; they can add some style to your commercial vehicle.
Why Floor Mats Matter in a Commercial Trucks
As a driver, you pretty much live in your truck. Food or drink messes are bound to happen at some point.
To preserve your interior, you should always have a durable mat installed.
If not a mat, consider buying a ribbed and grooved semi-truck floor liner set inst
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20th Jun 2025
Best Peterbilt Chrome Upgrades (Interior & Exterior Cab)
When it comes to upgrading the chrome on your semi truck, the options are limitless.
If you're looking to add a bit more personalization to your rig than the traditional aftermarket upgrades of exhaust stacks, visors, and bumpers, consider tossing in a few chrome trim pieces and interior chrome accessories.
Essential Exterior Chrome Accessories for Peterbilt Trucks
Chrome Wheel Covers
Chrome Lug Nut Covers
Chrome Tire Valve Stem Covers
Chrome Headlight Bezels & Housings
Add some
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19th Jun 2025