So when you think of LINE-X you likely think bedliners, but we protect much more on both cars as well as trucks. The fact is you can coat just about anything. So rather than label this section Bedliners, we thought it would be more useful to showcase a sample of all the automotive applications LINE-X of El Cajon has completed. Applying LINE-X to your automobile not only protects it, it adds value if the day comes you decide to sell it.


Our relationship doesn’t end when you leave, we stand behind our products and take pride in our craftsmanship long after the purchase, that’s why we do free repairs on our beds even if you damage them!

At LINE-X of El Cajon, we know your automobile is much more than a vehicle to you. It can be your workhorse or your plaything. Either way, it takes a serious beating. So whether it’s a payload or playload, LINE-X Spray-On Bedliners and coatings are ready for the long haul, with an ultra-durable finish that will continue to look as great as the day it was sprayed.

Lab tested, real-world approved

LINE-X Spray-On Bedliners are tested for strength and protection both in the laboratory and in harsh, real-world conditions to ensure the highest levels of durability.  With a higher tensile strength than the “softer” spray-ons from our competition, LINE-X provides unmatched protection against gouges, rips and tears.

Protection from every angle

LINE-X permanently bonds to your truck bed, with a factory-like finish that follows every angle and curve to preserve precious cargo space while creating a watertight seal. No air gaps or drill holes to give water a place to hide – and rust a chance to take hold.

Your accessories will still fit

With no lost cargo space, bed lids, camper shells, 5th wheel hitches, tie-downs, utility boxes, etc. all fit great because LINE-X molds to the precise surface of your truck bed.  Typically, any inspection plates or tie-downs are removed, sprayed if applicable, and then reinstalled.


As soon as it’s on, you’ll notice less road noise, and a rattle-free, quiet ride when compared to an unprotected or drop-in liner. And the thick, textured impact-absorbing surface of LINE-X Spray-On Bedliners also protects cargo from shifting.

Chemical resistant

Independent tests show that LINE-X Spray-On Bedliners are resistant to most chemicals including chlorine, gasoline, diesel fuel, bleach, and most household solvents.  Unlike many drop-in plastic bedliners, every professionally applied LINE-X bedliner contains tough polymers engineered to withstand years of heavy-duty use in the searing heat or arctic cold.  What’s more, according to the NADA Official Used Car Appraisal Guide, a LINE-X Spray-On Bedliner adds to your truck’s daily value – as well as its resale value at trade-in time.

Ready for immediate use

Professionally applied in approximately three hours, our non-skid surface is ready to go to work – or play – immediately.

Backed by a nationwide lifetime warranty

LINE-X guarantees the highest quality, professional installation. A LINE-X Spray-On Bedliner is guaranteed not to peel, crack, bubble or flake for as long as you own your truck.  Plus, even if you damage your truck and it’s not covered by the warranty, LINE-X can still be seamlessly repaired at your nearest location.


A standard LINE-X Spray-On Bedliner is environmentally friendly.
Its solvent-free material contains no harmful VOCs or CFCs.

Over the years automotive enthusiasts have found new uses for LINE-X including rocker panels, fenders, bumpers and even paint-jobs, at LINE-X of El Cajon we have done them all.  Below you can see our work, we regularly upload new projects so stop by and check out our work, get some ideas, or let us create something entirely unique just for you.  We love doing special projects, if yours has the wow factor we’ll post it on the front page.


Overview of Our Base Coats and Add-ons

Base Coat


As the leading spray-in bedliner we always complete an 18-Point Inspection which includes measuring the bedliner to ensure required thickness in all areas of the bed.

18 Point Inspection

Upon checking out if we don’t complete the 18-Point Inspection and show it to you prior to taking payment, then ask for your $25 Discount.

$25 Discount