LOMAX® Professional Series
Rugged Hard Tri-Fold Tonneau Cover
The LOMAX® Professional Series is anything but ordinary. A low profile design and superior protection redefine industrial versatility. Additional extruded aluminum channels increase the durability of each coated diamond plate panel, making LOMAX® Professional Series stronger with minimum added weight. Protect your gear with an automatic latching system while weathertight seals, durable hinges and a water-shedding design ensure your truck box remains dry without the need for gutters and drains. Complement your pickup with this unique hard tonneau cover and watch heads turn. One person can easily install, operate and remove this hard tri-fold cover. All the capabilities you need and expect, LOMAX® Professional Series is redefining rugged.
California Residents: Prop 65 Warning
7 DISTINCT FEATURES
AUTOMATIC DUAL LOCKING SYSTEM
Release both locks simultaneously by pulling the cord from either side. Heavy duty nylon latches provide 1/2 in. surface for solid positive engagement.

AUTOMATIC TEN POINT LOCKING
Unfolding each panel locks the cover automatically at ten points with heavy duty reinforced nylon components.

WEATHERTIGHT SEAL
The water shedding design and waterproof hinges direct water away from the pickup box, no gutters or drains needed. The aluminum tri-fold tonneau overlaps the box rails with a continuous seal down the full length of the side rails, preventing elements from entering the pickup box.
STRONG YET LIGHTWEIGHT
The LOMAX® Professional Series features additional aluminum channels under each panel. Extruded aluminum channels reinforce the panels to support up to 500 pounds of evenly dispersed weight, while weighing approximately 60 pounds for a high strength-to-weight ratio.
INTEGRATED STORAGE CLIPS
Retractable storage clips secure the truck bed cover and vinyl capped, rigid standoffs keep panels appropriately spaced in the folded position. No adjustments required.

TIGHT BITE™ CLAMPS
Installs in minutes without the need to drill into your truck box. Specifically cut 'teeth' maintain superior grip and exceptional strength.
SIMPLE REMOVAL AND REINSTALLATION
With tonneau cover open and storage clips secured, pull latches on front panel and disengage hooks by sliding cover back; lift to remove. Reinstall by sliding cover forward to engage hooks, then lower to automatically lock in retainment brackets.
LOMAX® PRODUCT AND INSTALL VIDEOS
Maximum strength, added security and a sleek design, this is the LOMAX® Professional Series. Watch us put this tough tonneau cover to the test with at least 400 lbs. of snow (please don’t replicate). See how this new kind of low profile hard cover opens and closes in seconds and can be easily removed or reinstalled to keep up with your active lifestyle. This secure tonneau cover sits low and protects your truck bed to the max.
Watch more videosLOMAX® PROFESSIONAL SERIES PHOTO GALLERY
Examine the LOMAX® Black Diamond Mist Hard Covers in our photo gallery on a variety of trucks. Whether you are on the clock or off, protecting your cargo and truck bed is of utmost importance. Designed to fit all your lifestyle needs, the LOMAX® Hard Folding Cover is engineered to be ruggedly durable with premium quality components. While adding style to your truck, the LOMAX® Professional Series has the strength to take on any challenge.
CUSTOMER REVIEWS
By Brian C. - UT
" Like the diamond plate and extra supports for professional series. Wish the tie down clip when folded was metal not plastic. "
By Don B. - VA
" Easy to install, looks great, very high quality, received thumps up from friends "
By Rene L. - TX
" Ordered the tri-fold. Looks great and love the fit. My only dislike is the fact you can't drive with the tri-fold open. "
By Jake C. - CA
" Cover was easy to install and fits the bed perfectly. Being able to remove it quickly to use the whole bed has been super handy. If you're between this and other heavy duty covers, I'd highly recommend this one since it can be removed in seconds unlike others that need to be ratcheted loose. It's also super rigid and can withstand plenty of weight so if it gets snowed on it'll be just fine. Plus it looks sick. "

By C Blake S. - OK
" Awesome tonneau. Built to last. This is the 2nd one I have purchased as the first one stayed with the other truck when I sold it. Had a roll up cover previously and this cover is by far stronger and more durable. "
By David P. - NH
" Love the design and the look on my 2021 F150. Quality material and workmanship. Arrived a day earlier that promised. Took a little longer to install that noted but that was most likely my talent versus the cover. Has a seal that was not mentioned in the installation videos along the side nearest the drivers compartment. "
By Jeff G. - NC
" Cover is great. The professional is heavier than the regular. Wish the edges of the cover were painted to match the top. Edges are bare metal. "
By Sean P. - NC
" I absolutely love this cover! Easy install and it's been waterproof through some significant storms. No regrets! "

By Matt S. - OH
" This is actually the second of these I have purchased. I like the low profile they provide along with the durability of standing up to time. My previous cover I had for 5 years and though I was apprehensive about the rubber seals along the edges, they stood the test of time. Quality and ease of install are great and the packaging for shipping protects the product so it arrives in pristine condition. Great product, keep up the good work. "
















