RAISED TO A HIGHER STANDARD
Perfect at any angle
REDEFINING RUGGED
A cover that works as hard as you do
REFLECTING ON STRENGTH
There's no such thing as too much detail
CUTTING EDGE PERFORMANCE
Refined details make one bold statement
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 James K. - PA
" Easy to install, great product, just a couple drop in bed near tailgate after hard rain. "
By Rickey S. - VA
" Awesome cover. Very well built and install was a breeze. "
By Barry W. - MD
" the cover is excellent. The weatherstripping could use a better adhesive, but overall the cover is great. "
By Todd G. - LA
" Easy to install. Appears to be durable but only time will tell. The appearance is great on my 2024 black Ram 2500. Cost makes it a good value purchase. "
By Bret S. - CA
" Great cover, easy install. Most water proof cover I've ever owned. Get the tail gate seal! It helps a lot "
By Ryan G. - IL
" 2nd cover I've owned and I won't buy anything else. They seal well and are built like a tank. You won't regret buying this line over other covers "
By Barry W. - MD
" Very happy with cover. Did have broken part on delivery, but service sent replacement right away "
By Bill C. - IN
" Great product. I have had 5, count em, 5 covers from a well known competitor and they all leaked like a sieve. The Lomax cover is so far nearly water tight under normal conditions. The cover was very easy to install in under 30 minutes and fit perfectly the first time. No adjustments necessary! It is very solid ,secure and looks great. Thanks Agri-Cover for finally solving my bed cover problems. "
By J F. - NC
" Great low profile cover. Does not block the view over the tailgate and provides excellent protection for items in the bed. Was able to complete the installation solo although having an extra set of hands would have been helpful. "
By Tammy B. - ID
" We love the LoMax cover. It was easy to install and looks great. Thank you for the great service. "
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 Alex R. - GA
" Very satisfied with product quality and it looks great. "
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. "
By John W. - TX
" Wonderful product. This is my second folding Lomax cover. My first was on a Ford F150. I went through two roll up covers that could not standup to the Texas heat. My first cover looked like new after six years of use. I purchased the professional series cover this time and am pleased with the purchase. "
By Halsey R. - NY
" Easy to install and fantastic cover over all. Provides better security and looks fantastic! Extremely easy to take off as well when needed!! Fourth cover from ACI first hard cover and would recommend to any truck or machinery owner. HJR "
By Doug L. - MI
" Very happy with the purchase of this tonneau cover. Installation instructions were good, install went well, the product is of good quality. Easy to open and close. Easy to reomve if needed. Very happy with this product. "
By Edward H. - AL
" Terrific cover. Looks great, very strong and installation went well. It seems to be water proff. Very glad I went this direction. "
By Edward H. - AL
" I had a roll up hard cover that was installed at the time I bought my 2019 F150 Lariat. Really looked bad lately and decided to replace it. After many searches, I decided on the Lomax professional series. My young grandson helped me with the installation which went very well. Cover fits really well and don't believe I will have any issues with rain. Cover looks great. Really glad I decided to go with this bed cover. "
By Thomas W. - WI
" Great quality and probably the easiest thing I've ever installed on a vehicle. "
By Robert O. - WA
" Has performed exactly as advertised. Good install instructions. Product received in good order. Shipping advice was right on track. "
By Shawn - AL
" Great cover! Well made, quality materials, decent instructions, and well packaged. Take a little time to get things level. Doesn't leak in heavy rain. Customer support is excellent as well. "
By Mark T. - NJ
" Looks amazingly. Easy install. "
By John C. - TN
" Very nice cover. Only problem I had was it was not packaged very well for shipping. There were a few marks from loose parts in box. "
By Michael W. - MN
" Excellent quality. Very straight forward installation. Would recommend to anyone looking for a hard cover. "
By Arvind R. - TN
" Installed the Lomax professional tonneau cover on my 2023 Honda Ridgeline RTL-E SGP. Fit and finish looks great!. Seals seem to be good but the water channels on the bed wall towards the front seem to have an air gap. Hoping it is does not leak much. Side rails do reduce the opening of the in bed trunk hatch/door, but does not limit the usability much. Overall happy with the purchase! "
By Mark L. - NM
" Very nice product. I Received compliments soon after installation. I am concerned about it's longevity though. The rubber strips holding everything together don't seem like they are built to stand the test of time. "
By Leslie G. - TX
" I really like the cover, it has clean lines and looks great. "
By Mike B. - FL
" Great fitting cover only issue is more attention to finish,in the sun you can see multiple areas that where missed. Other than that a good cover "
By Wade B. - NH
" Great hard cover. Very easy install, and looks awesome. Seems durable enough, I'll review it again in a year or so. As of now I don't see any reason it won't last for many years to come. "
By Nick I. - VA
" Great cover! Delivery: ordered around the holidays and took about 2.5 weeks to receive. Install: installed it by myself and it took about 20 minutes Quality: It keeps the bed secure, dry, and still usable with its easy to remove system. Overall love it. We will see how it stands against the test of time. "
By Andrew B. - MI
" Great product, love the looks and function of the Professional Series LOMAX hard cover. Keeps the weather out and flips open easily. I appreciate how it can be lifted off and slipped back on with ease. Awesome accessory for my 2018 GMC truck. "
By Keith V. - PA
" Great Product and easy installation. Best cover I have had to date. "
By Chris C. - ON
" Solid Product that was super easy to install. Tonneau cover looks great. I ordered the urethane finish, which appears to be durable, but I did notice that the edges didn't receive very much urethane leaving some aluminum exposed. Not a huge deal. Tonneau cover was well packaged, yet still had a slight bend in the one corner of the cover that was able to be straightened out with a little pressure. Totally the shippers fault. "
By Mike B. - WI
" Luv my new LOMAX Pro hard folding tonneau cover! Fits like a glove. Easy to install and tuff as nails. The Black Diamond finish looks killer on my Tacoma truck. Highly recommend. PS their customer service was top notch start to finish. "
By Tac V. - CA
" Great cover! I was looking for an alternative to the Rivian OEM manual cover and came upon Agri-Cover Professional Series Tri Fold Cover. Great quality, ease of installation and looks great on my Rivian. Love it! "
By Billy K. - IA
" Very nice I took my time installing the LOMAX professional hard cover. The instructions was easy and the U tube video were very detailed. The material looked strong and everything locked into place the first time, no adjustments was needed. You build a great product and please thank very one that helped. I will try to take care of this great cover. Iowa winter will be the first test. "
By Robert B. - TX
" I researched allot of covers out there. My criteria was QUALITY and LONGEVITY, this cover exceeded both. I've owned several covers before and they all had there downfalls. Aluminum is the only way to go, it installed problem free (25 minutes by my self) and can be removed easily. Also, I did not have any water in the bed after a wash. Save yourself time and buy it, yes it is higher priced but that's because of the quality. I have had mine for 8 months and am very satisfied. "
By GLEN P. - MD
" Excellent quality. Looks great, easy to install and does not leak. "
By John S. - FL
" Great product easy to install! "
By Jim - WI
" Great cover pro series worth the price, way beefier than the cheaper model, I have had both "
By Randy B. - MO
" First and Best Investment made on new 2023 GMC Canyon. Easy install, quick delivery, and quality all the way. Only minimal seepage after multiple car wash and heavy thunderstorms. ACI customer service is great. Love the look, compliments and inquiries from other truck owners. Adarac is next, and worth the wait. What a pleasure to buy Made in USA products. "
By Hayden G. - NC
" a very nice hard fold cover that is very strong. so far no leaks even when pressure washing "
By Josh P. - RI
" LOMAX Professional Series fits my 2019 Ram 1500 perfectly. The seals on the tonneau cover does a great job; only a few drips entered the bed on the corners after an all-day rainstorm. Very minor. Only issue I need to look out for is the seal under each fold. (Reviews from buyers indicated that they are prone to breakdown; can't be sure as the reviews also stated a newer version of the seal has been applied to the covers). I am hoping this doesn't happen as the cover looks to be great quality despite the fact spending a lot of money on it compared to their competitor's covers. Time will tell. Overall, as of having for 1 week, I do recommend the cover for everyday use. "
By Barry G. - MO
" 2023 Colorado Z71. Installation was extremely easy and required no adjustments to the rail. 3 position choices: fully covered, 1/3 covered and secured and removed. The cover is light enough to completely remove by myself. Low profile looks great and does not cover bed stake holes. Line X finish matches my bed and should provide a durable non-slip finish for loading 4x8 sheet products on top of. Installed bed mat and additional tailgate gasket. No evidence of water infiltration. Very happy with communication with customer service and the product. "
By Mark C. - CA
" I'm giving five stars not just for their product but for customer service as well. I had an issue with my first cover. Sent them pics and they handled everything after that. Didn't have to beg them to make things right they just did it. For that they will be my first choice next time. "
By Mark D S. - NY
" I love the Pro cover. When it arrived it had broken plastic brackets but they FedEx'ed the parts to me immediately. So far after the first hard rain everything remained dry. This company really does care about the customer. Ed was very helpful with questions I had before install, and parts replacement. The cover is definitely heavy duty, and I LOVE the fact tyhat is it made right here in the USA. "
By Jck N. - NY
" Very pleased with the professional series tonneau cover. Install was simple, looks great, and is keeping the bed dry. Removal and reinstallation is quick and easy. Highly recommend. "
By Mark S. - NY
" I spent a few months researching tri fold tonneau covers. I wanted my next one to be a hard cover, and one of my primary wishes is that it be made in the USA. Yours fit the bill and then some! I did have to wait on the install because it arrived with a broken plastic bracket but Ed came to the rescue and shipped the parts quickly. You have great staff, always willing to help, so thank you. "
By Chris R. - CA
" Love this cover. It works great "
By Edward W. - MO
" This cover is beautiful and sturdy. Being old and somewhat puny (since the pandemic), I struggled a bit with the installation. The end result made it all very much worth it. "
By Michael L. - WI
" I am impressed with everything about this cover and company. The cover arrived quickly and packaging kept it in good shape. I was a little skeptical about the claims of easy installation. It really was a breeze to install. The coming from someone who likes to overthink everything. I am impressed with the workmanship and finish. It took a lot of looking and comparing before making a decision. I am glad I went with the LOMAX. "
By Jim B. - AZ
" I love my new truck cover. It looks great and works just as well. I had a small issue early on, self induced, and the folks at AGRI were quick to respond and help with the fix. Awesome customer service. "
By Jim B. - AZ
" I just received and installed this cover the other day and am very impressed. The installation was very easy, it could use one more rail clamp per side, but is still really solid. It looks great too, very clean. "
By Josh O. - MT
" Fits well, easy to install "
By John W. - WI
" Really nice cover, super easy to install. Customer service was great....the only 2 complaints I have is #1. let customers know your company has to build these before shipping #2. invent a way to drive around with cover in open position, similar to BAK -FLIP Co. system. Otherwise , the top is great !! I also ordered the Adarack Pro Sys. Thanks to your instructions was easy to install. Note: I purchased a special router bit to auger out stake pockets. This bit made it super fast to install. You may want to consider carrying this bit yourselves. I ordered mine through BullRing in California. $10 bucks !!! Thanks Guys, love the set-up "
By Michael C. - MA
" Awesome Product, Thank you "
By Ron C. - WA
" Repeat customer. Easy install, easy to use. "
By Curt - PA
" Purchased tri-fold with aluminum diamond plate finish. Much preferred to all the black versions out there. Well made and relatively easy to install. "
By Kevin B. - WI
" Received the LOMAX Professional Series cover for my F250 in record time. Installation took a little bit, as I have a drop in bedliner which needed to be trimmed a bit to allow for proper fit of the cover. So far, it has been through the carwash a couple of times and other than a drop or two of water, has been watertight. The silver metal is keeping the bed cool in direct sunlight, while the black bedrail cover right next to it gets hot, so this should be great for carrying camper supplies and not having them roast in the summer. I have a bit of concern on the long term strength of the plastic hardware under the cover, but that is only a feeling. One good thing is that ACI at least provides access to spare parts, which is something you never see, so I am willing to see how it does over the next few years. Looks great, and the wife loves it as well. "
By Rusty H. - IL
" Easy to install. Looks great. Went thru a pretty severe storm and only had very minor water get thru "
By Mark T. - OH
" Interestingly, my review is much the same as all of the reviews I read prior to my purchase. The Cover I bought performs exactly as advertised! It installed in just a little more than 1 hour. It is in fact weather proof, at least based on several trips to the car wash. I have yet be on the road in a rain storm, but have no reason to believe the performance will change. The cover seems well built and I expect it will last the live of my new 2021 Honda Ridgeline. BTW I spend numerous hours researching Tonneau covers. This is the only one I found without significant numbers of poor reviews. And the Ridgeline Owners Forum had numerous successful installations. "
By Scott W. - VA
" I bought a Lomax Professional diamond plate cover for my 2021 Gmc 2500Hd. It installed it in about an hour and it is great. It looks really good and works great. I love that I vocal remove it quickly if needed. Great product. "
By David K. - CO
" Very good product. Everything about this purchase is excellent!!! "
By Richard M. - NV
" Lomax pro series tri-fold hard cover and Adarac aluminum rack , after 1.5 years in the hot southwestern city, has performed excellent, no leaks , good fit on my 2019 ram 1500 short bed , 75 lbs of kayak on the rack no problems as expected. And it all looks great, thanks ACI. "
By Steven J. - SC
" Arrived in 4 days via Fedex. No damage. Easy assembly. Fit is excellent. Latches above tailgate need a bit of encouragement to close. Top is easy to remove. Looks good, works well. Five stars. "
By Gerald M. - IL
" Love it. The cover is extremely well built and solid. Installation is simple and does not require an additional pair of hands to complete. Even after driving all day in the rain, the truck bed stayed nice and dry. "
By Norris M. - TX
" This is the third Lomax cover I've owned ......these are the best on the market. "
By Travis N. - WI
" Works great. Easy to install. Wish it came in black though. There was no option for color when I purchased it. Shipping was fast as well. "
By Matthew S. - SC
" Fits perfect looks great. "
By Richard M. - NV
" Installation was a breeze, get many complements on the cover. Has kept the bed and contents dry. Not cheap, but if you need bed access quickly and yet secure when closed,this unit is perfect. "
By William E. - CA
" Heavy duty, good looking cover and easy to install. The clamps hold well but leveling can be tricky in positioning the clamps correctly to level. I suggest you have help in installing this cover. Overall, you'll be happy and proud to show off your prized cover. "
By Joe B. - KS
" It took me a few weeks from purchase to installation because I just finished chemo and was kinda wiped out. I was surprised. When I did get to the install, it was easy, the instructions were concise, and it fit perfectly. It's quiet, doesn't leak in the rain, solid and secure. I'm very glad I chose the Lomax cover from ACI. It makes my truck look awesome, and I can use my truck bed as secure storage space confidently. "
By Tim L. - NC
" 2018 Crew Cab Chevy Silverado: I looked at everything on the market and am glad I picked this. I was looking for a black cover but I'm really glad I ended up with the bright aluminum. It's made like my 20 year old aluminum truck tool box that I'm about to pass on because it still looks almost new. So easy to install and operate. Very pleased. "
By Kerry D. - ND
" i loved this product enough buy another for our other truck right away. very easy to install, waterproof and ease of opening are attributes hard to find. "
By Jack I. - IN
" Very nice. Easy to install, looks great. "
By Dean F. - SK
" I decided on this truck bed cover because I didn't want anything too bulky. So many bed covers out there look as if they just threw down a sheet of plywood and stapled a cover on it. I cannot believe how many compliments I get on this cover. A low profile, sturdy, sharp looking lid that does what it's designed to do! I'll definitely be putting a new one on when I upgrade my Silverado down the road! Very Impressed! "
By Kevin F. - CT
" I did alot of research before buying the Lomax Professional Grade cover for my Ram 3500 and chose it for its style, quality, and security. It was a much "needed" upgrade from the soft tonneau that was installed by the dealer. The diamond plate matches the rugged nature of the 3500 series truck and sets it apart from all other soft covered trucks out there. The quality is top-notch and what you'd expect from something called professional grade. The security it offers it what really sold me. It has multiple points of contact along the rail that make it virtually impossible to pry the cover off - and if "they" want something that bad they can have it!! It also doesn't have any exposed key locks that can take in water and freeze on you. Installation was a breeze. By myself it took me maybe 40 minutes including reading the instructions. **Advice** use vice grips or clamps to hold the rails for you if you're doing it by yourself. Too early to speak about long-term performance but I'm hopeful it will deliver years of service. "
