Frederick Line-X

Frederick Line-X Serving MD Frederick LINE-X is the area's top vehicle outfitter with over 16 years of experience.

Offering durable vehicle protection: bedliners, undercoating, custom accessories: tonneau covers, cargo solutions, step bars, towing hitches, bumpers, winches, van upfits, tires, wheels, and custom floormats all installed with expert precision. We're your one-stop shop for LINE-X spray-on bedliners, undercoating protection and auto accessories. Whether you're looking for a protective coating for y

our truck bed, a hitch for your SUV, undercoating protection for your car or a style upgrade for your Jeep, we've got the expertise and selection to get the job done right. At Frederick LINE-X, our mission is to deliver tailored solutions for all your vehicle needs. Our team of industry experts is here to help you find the perfect fit for both your vehicle and your budget.

09/09/2026

COVER IT! RETRACT IT! LOCK IT!

Protect your truck bed and everything in it with a tonneau cover from Frederick LINE-X. From sleek retractable covers to secure folding options, we’ll help you find the right fit for your truck.

Call 301-360-9900 and get covered!

09/08/2026

There’s just something about a fresh LINE-X spray-on bedliner. Clean. Tough. Ready for whatever you throw at it. Protect your truck the right way with Frederick LINE-X. 301-360-9900

Happy Labor Day Weekend from Frederick LINE-X!Our office will be closed in observance of Labor Day. We hope everyone has...
09/05/2026

Happy Labor Day Weekend from Frederick LINE-X!

Our office will be closed in observance of Labor Day. We hope everyone has a safe, relaxing weekend and gets a little time to enjoy it.

We’ll be back and ready to help with all your protection, accessories, and upfit needs after the holiday.

One shop. A lot of possibilities.From bedliners and undercoating to accessories, upfitting, and more, Frederick LINE-X h...
09/04/2026

One shop. A lot of possibilities.

From bedliners and undercoating to accessories, upfitting, and more, Frederick LINE-X has the protection and upgrades your vehicle needs all under one roof.

Call 301-360-9900 and see what we can do for your ride.

09/03/2026

Cover it. Lock it. Love it. Call Frederick LINE-X at 301-360-9900.

YOUR TRUCK SAYS A LOT ABOUT YOU.So… which one are you?Jobsite ReadyWeekend WarriorOff-Road Obsessed Keep-It-CleanWhateve...
09/02/2026

YOUR TRUCK SAYS A LOT ABOUT YOU.

So… which one are you?

Jobsite Ready
Weekend Warrior
Off-Road Obsessed
Keep-It-Clean

Whatever your truck style, Frederick LINE-X can help you protect it, upgrade it, and make it yours.

👇 Drop your answer in the comments!

📞 301-360-9900
Frederick LINE-X

08/31/2026

**WINTER WILL BE HERE BEFORE YOU KNOW IT. IS YOUR VEHICLE PROTECTED?**

Snow, ice, road salt, and winter grime can be tough on the underside of your vehicle. Don’t wait until the first salt truck hits the road to start thinking about protection.

**UNDERCOAT IT. PROTECT IT. DRIVE WITH CONFIDENCE.**

Get ahead of winter with undercoating from **Frederick LINE-X**.

📞 301-360-9900

DOUBLE THE PROTECTION. ONE CONVENIENT STOP.A LINE-X bedliner protects your truck bed from scratches, dents, and everyday...
08/28/2026

DOUBLE THE PROTECTION. ONE CONVENIENT STOP.

A LINE-X bedliner protects your truck bed from scratches, dents, and everyday wear, while a tonneau cover helps shield your cargo from sun, rain, and unwanted attention. Get both at Frederick LINE-X and leave ready for work, weekends, and everything in between.

Call 301-360-9900 to get double protected!

YOUR TRUCK BED SHOULDN’T BE LEFT EXPOSED.Sun, rain, falling leaves, or snow, a tonneau cover helps protect your truck be...
08/24/2026

YOUR TRUCK BED SHOULDN’T BE LEFT EXPOSED.

Sun, rain, falling leaves, or snow, a tonneau cover helps protect your truck bed and everything you carry in it. Frederick LINE-X offers several styles to fit your truck, your needs, and your budget.

Is it time to cover yours?

Frederick LINE-X
301-360-9900

Address

5112 Pegasus Court, Y
Frederick, MD
21704

Opening Hours

Monday 8am - 4pm
Tuesday 8am - 4pm
Wednesday 8am - 4pm
Thursday 8am - 4pm
Friday 8am - 4pm

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