{"id":108205,"date":"2024-06-12T21:17:26","date_gmt":"2024-06-13T04:17:26","guid":{"rendered":"https:\/\/blogv2prod.wpenginepowered.com\/blog\/?p=108205"},"modified":"2024-09-03T07:25:24","modified_gmt":"2024-09-03T14:25:24","slug":"why-mud-flaps-for-semi-trucks-are-necessary","status":"publish","type":"post","link":"https:\/\/www.carparts.com\/blog\/why-mud-flaps-for-semi-trucks-are-necessary\/","title":{"rendered":"Why Mud Flaps For Semi-Trucks Are Necessary"},"content":{"rendered":"<!DOCTYPE html PUBLIC \"-\/\/W3C\/\/DTD HTML 4.0 Transitional\/\/EN\" \"http:\/\/www.w3.org\/TR\/REC-html40\/loose.dtd\">\n<html><body><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Reading Time: <\/span> <span class=\"rt-time\"> 4<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span><style>.kadence-column108205_a9a028-20 > .kt-inside-inner-col,.kadence-column108205_a9a028-20 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column108205_a9a028-20 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column108205_a9a028-20 > .kt-inside-inner-col{flex-direction:column;}.kadence-column108205_a9a028-20 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column108205_a9a028-20 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column108205_a9a028-20{position:relative;}@media all and (max-width: 1024px){.kadence-column108205_a9a028-20 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column108205_a9a028-20 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column108205_a9a028-20 inner-column-1 qk-look-widget\"><div class=\"kt-inside-inner-col\">\n<div class=\"wp-block-ultimate-post-row ultp-block-7387b0  qk-main-wrap\"><div class=\"ultp-row-wrapper\"><div class=\"ultp-row-content\">\n<div class=\"wp-block-ultimate-post-column ultp-block-918e87\"><div class=\"ultp-column-wrapper\"><style>.wp-block-kadence-advancedheading.kt-adv-heading108205_67611f-09, .wp-block-kadence-advancedheading.kt-adv-heading108205_67611f-09[data-kb-block=\"kb-adv-heading108205_67611f-09\"]{text-align:center;font-size:20px;font-style:normal;}.wp-block-kadence-advancedheading.kt-adv-heading108205_67611f-09 mark.kt-highlight, .wp-block-kadence-advancedheading.kt-adv-heading108205_67611f-09[data-kb-block=\"kb-adv-heading108205_67611f-09\"] mark.kt-highlight{font-family:Inter;font-weight:500;font-style:normal;color:#f76a0c;-webkit-box-decoration-break:clone;box-decoration-break:clone;padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}.wp-block-kadence-advancedheading.kt-adv-heading108205_67611f-09 img.kb-inline-image, .wp-block-kadence-advancedheading.kt-adv-heading108205_67611f-09[data-kb-block=\"kb-adv-heading108205_67611f-09\"] img.kb-inline-image{width:150px;vertical-align:baseline;}<\/style>\n<div class=\"kt-adv-heading108205_67611f-09 summary-title wp-block-kadence-advancedheading\" data-kb-block=\"kb-adv-heading108205_67611f-09\"><span>Summary<\/span><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mud flaps protect vehicles and pedestrians from potentially dangerous projectiles flung by a truck&rsquo;s tires.<\/li>\n\n\n\n<li>Mud flaps for semi-trucks are needed because their wheel wells or fenders can&rsquo;t sufficiently cover the space behind the tires. Large mud flaps can also be used as advertising space to display company information or brand logos.<\/li>\n\n\n\n<li>Each state has its own guidelines when it comes to mud flaps. For example, states like Texas, Arizona, Delaware, and Missouri require mud flaps to be no more than 8 inches from the ground.<\/li>\n<\/ul>\n<\/div><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n\n\n<p>You might have observed that semi-trucks have large rectangular rubber flaps behind their rear wheels. These are <a href=\"https:\/\/www.carparts.com\/mud-flaps\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"mud flaps\">mud flaps<\/a> that stop rocks, pebbles, mud, or small objects from flying off the tires and damaging nearby vehicles. These rubber flaps are typically thick and heavy. They might seem like a simple piece of rubber, but they are pivotal in protecting vehicles and pedestrians from potentially dangerous projectiles.<\/p>\n\n\n\n<p>When a truck drives over debris, it can latch onto the tire and get flung in the air at high speeds. Sometimes, these projectiles can shatter <a href=\"https:\/\/www.carparts.com\/windshield\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"windshields\">windshields<\/a>, which can be extremely dangerous on the highway because they can surprise drivers and result in an accident. Aside from keeping other vehicles safe, mud flaps also protect the truck and its cargo from damage caused by debris.<\/p>\n\n\n\n<p>Since semi-trucks usually have eight tires on their rear, they can create a lot of spray that can reduce visibility for other drivers during rainy weather. Mud flaps can also be beneficial on wet roads since they&rsquo;ll catch the water flung by the tire, reducing tire spray. It also doesn&rsquo;t hurt that mud flaps can help keep the truck and its cargo clean from road grime. In a worst-case scenario, mud flaps can prevent tire pieces from flying off during a tire blowout.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Mud flaps can prevent pieces of your truck&rsquo;s tire from flying off during a blowout.<\/p>\n<cite>&ndash;<a href=\"https:\/\/www.carparts.com\/blog\/author\/anthonyharlin\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Anthony Harlin, ASE Certified Master Automobile Technician\">Anthony Harlin, ASE Certified Master Automobile Technician<\/a><\/cite><\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">Why Do Semi-Trucks Have Mud Flaps?<\/h2>\n\n\n\n<p>Many vehicles can have fenders or mud guards, but why does a truck&rsquo;s mud flaps need to be so massive? Mud flaps for semi trucks need to be large enough to cover the area behind its tires. Since semi-truck tires are significantly taller and wider than conventional tires, semi truck mud flaps also need to match the tire&rsquo;s size. Otherwise, the flaps won&rsquo;t be able to stop all the spray and debris flung from the tire.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2024\/06\/mud-flaps-for-semi-trucks-1024x683.jpg\" alt=\"black semi truck passing through a shallow water\" class=\"wp-image-108305\" srcset=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2024\/06\/mud-flaps-for-semi-trucks-1024x683.jpg 1024w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2024\/06\/mud-flaps-for-semi-trucks-300x200.jpg 300w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2024\/06\/mud-flaps-for-semi-trucks-768x512.jpg 768w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2024\/06\/mud-flaps-for-semi-trucks-600x400.jpg 600w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2024\/06\/mud-flaps-for-semi-trucks-1200x800.jpg 1200w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2024\/06\/mud-flaps-for-semi-trucks-150x100.jpg 150w, https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2024\/06\/mud-flaps-for-semi-trucks.jpg 1500w\" sizes=\"(max-width: 1024px) 100vw, 1024px\"><figcaption class=\"wp-element-caption\">Truck mud flaps are mandatory and many states follow the Society of Automotive Engineers (SAE) recommended practice which indicates that the mud flap must be wide enough to cover the tire&rsquo;s full width.<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Are Truck Mud Flaps Mandatory?<\/h2>\n\n\n\n<p>Yes. That said, each state has unique guidelines for mud flaps.<\/p>\n\n\n\n<p>States like Texas, Arizona, Delaware, and Missouri require mud flaps to be no more than 8 inches from the ground. This means the mud flap&rsquo;s bottom edge must not be higher than 8 inches. Meanwhile, Alaska requires trucks to hang their mud flaps at most 14 inches from the ground.<\/p>\n\n\n\n<p>Many states follow the Society of Automotive Engineers (SAE) recommended practice. This indicates that the mud flap must be wide enough to cover the tire&rsquo;s full width. Additionally, the mud flap must be long enough to cover the tire&rsquo;s rear. The specific requirement states that the mud flap must be no more than 1\/3 the distance from the rear tire to where the mud flap is mounted. For example, if the mud flap&rsquo;s mounting point is 39&rdquo; behind the center of the rear tire, the mud flap&rsquo;s lowest point must not be more than 13&rdquo; off the ground.<\/p>\n\n\n\n\n\n\n<h2 class=\"wp-block-heading\">Why Do Mud Flaps Have Designs?<\/h2>\n\n\n\n<p>At some point, truck companies realized that the large mud flaps could be used as advertising space to display company information or brand logos. After all, many drivers and passengers constantly stare at the rear of the vehicle in front of them. Any custom design or information on a mud flap is going to be visible to a bunch of people regularly, especially if the truck is driven often. Nowadays, practically every truck has custom mud flaps.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Where to Get High-Quality Mud Flaps for Your Truck<\/h2>\n\n\n\n<p>As mentioned, mud flaps are mandatory for each state. And while some states have different guidelines regarding the flap, you still need it if you want to drive your truck without violating the law. Head to <a href=\"http:\/\/carparts.com\" target=\"_blank\" rel=\"noreferrer noopener nofollow\" aria-label=\"CarParts.com\">CarParts.com<\/a> today and get a brand-new <a href=\"https:\/\/www.carparts.com\/mud-flaps\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"mudflap\">mudflap<\/a> if your old one is damaged or worn.<\/p>\n\n\n\n<p>Made from the finest materials, our mud flaps are guaranteed to deliver maximum durability and dependability.<\/p>\n\n\n\n<p>Find the right mud flap for your truck by entering its specifications into our vehicle selector. Enjoy a more personalized shopping experience when you use our search filters. These will let you find a mud flap that matches your preferred brand, price range, and features.<\/p>\n\n\n\n<p>Never go over budget when you shop from us. Our mud flaps come with a lifetime replacement and low-price guarantee, so you don&rsquo;t have to worry about breaking the bank.<\/p>\n\n\n\n<p>Order now, and we&rsquo;ll deliver your new mud flap straight to your doorstep in as fast as two business days. Check out our products today!<\/p>\n<\/body><\/html>\n","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Reading Time: <\/span> <span class=\"rt-time\"> 4<\/span> <span class=\"rt-label rt-postfix\">minutes<\/span><\/span>You might have observed that semi-trucks have large rectangular rubber flaps behind their rear wheels. These are mud flaps that&#8230; <a href=\"https:\/\/www.carparts.com\/blog\/why-mud-flaps-for-semi-trucks-are-necessary\/\" rel=\"nofollow\">Read More<\/a><\/p>\n","protected":false},"author":4,"featured_media":108280,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[3950,3768],"tags":[1639],"ppma_author":[2607,3742],"class_list":{"0":"post-108205","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-for-the-car-owner","8":"category-lifestyle","9":"tag-mud-flaps","10":"entry"},"acf":{"adrotate_specific_mobile_ad":"","adrotate_specific_desktop_ad":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Why Mud Flaps For Semi-Trucks Are Necessary - In The Garage with CarParts.com<\/title>\n<meta name=\"description\" content=\"Mud flaps serve an important role in keeping other road users safe. 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Learn why mud flaps for trucks are necessary in this article.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.carparts.com\/blog\/why-mud-flaps-for-semi-trucks-are-necessary\/\" \/>\n<meta property=\"og:site_name\" content=\"In The Garage with CarParts.com\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/carpartscom\" \/>\n<meta property=\"article:published_time\" content=\"2024-06-13T04:17:26+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-09-03T14:25:24+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.carparts.com\/blog\/wp-content\/uploads\/2024\/06\/semi-truck-mud-flaps.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1500\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@carpartscom\" \/>\n<meta name=\"twitter:site\" content=\"@carpartscom\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/why-mud-flaps-for-semi-trucks-are-necessary\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.carparts.com\\\/blog\\\/why-mud-flaps-for-semi-trucks-are-necessary\\\/\"},\"author\":[{\"@type\":\"Person\",\"$id\":\"4\",\"name\":\"CarParts.com Research Team\",\"jobTitle\":\"Expert Automotive Writer\",\"description\":\"The CarParts.com Research Team is composed of experienced automotive and tech writers working with (ASE)-certified automobile technicians and automotive journalists to bring up-to-date, helpful information to car owners in the US. 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