{"id":3431,"date":"2026-10-09T12:24:08","date_gmt":"2026-10-09T04:24:08","guid":{"rendered":"http:\/\/www.junjunkirei.com\/blog\/?p=3431"},"modified":"2026-10-09T12:24:08","modified_gmt":"2026-10-09T04:24:08","slug":"do-i-need-a-special-license-to-drive-a-side-board-trailer-441b-8decea","status":"publish","type":"post","link":"http:\/\/www.junjunkirei.com\/blog\/2026\/10\/09\/do-i-need-a-special-license-to-drive-a-side-board-trailer-441b-8decea\/","title":{"rendered":"Do I need a special license to drive a side board trailer?"},"content":{"rendered":"

If you\u2019ve ever spent time on a construction site, a landscaping job, or even moving a large batch of furniture or equipment, you\u2019ve probably seen side board trailers in action. As a side board trailer supplier, I get at least a dozen questions a day from potential customers\u2014small business owners, independent contractors, even first-time homeowners\u2014and the most consistent one after \u201cwhat size trailer should I get?\u201d is \u201cdo I need a special license to drive this thing?\u201d Side Board Trailer<\/a><\/p>\n

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It\u2019s a great question, and the short answer is: it depends. But the long answer is way more nuanced than most people realize. Over the past 12 years selling side board trailers, I\u2019ve seen customers get in trouble for guessing wrong on license requirements, get frustrated at the DMV for not knowing the exact rules in their state, and even avoid buying a trailer entirely because they thought they needed a commercial license to tow something that fits in their driveway. Let\u2019s break this down clearly, because the last thing I want is for someone to invest in a trailer they can\u2019t legally tow, or to pay for extra licensing they don\u2019t actually need.<\/p>\n

First, let\u2019s define what we\u2019re talking about here. A side board trailer (sometimes called a flat-side trailer or a stake-side trailer) is an open-top trailer with removable vertical sides, usually made of wood or metal, that you can adjust or take off entirely to haul tall, bulky loads like lumber, bags of mulch, furniture, or landscaping debris. These aren\u2019t the tiny 4×6 utility trailers you tow behind a small sedan for a few bags of mulch, but they also aren\u2019t the 40-foot heavy-duty trailers you see on interstates being pulled by semi-trucks. Most of the side board trailers we sell to regular people range from 6×10 feet up to 7×16 feet, with a gross vehicle weight rating (GVWR) that usually tops out around 7,000 pounds. That GVWR number is the biggest factor in license requirements, and it trips up so many people.<\/p>\n

In the United States, there\u2019s no single federal rule for towing license requirements\u2014they\u2019re set by each individual state, plus the District of Columbia. That means a rule in California could be totally different from one in Texas or Ohio, which is why so many people are confused. But there are some national baseline guidelines, and the vast majority of the time, if you\u2019re towing a side board trailer for personal use or a small business operation, you won\u2019t need a special commercial or CDL (Commercial Driver\u2019s License) license. Let\u2019s get specific on the weights, because that\u2019s where the lines are drawn.<\/p>\n

Most states use two key numbers to determine if you need a special license: the GVWR of the trailer alone, and the combined GVWR of the trailer plus the vehicle towing it. For example, let\u2019s take Ohio, where I\u2019m based. If you\u2019re towing a side board trailer with a GVWR of 7,000 pounds or less, and your tow vehicle (say, a half-ton pickup truck) has a combined GVWR with the trailer under 10,000 pounds, you don\u2019t need any special license beyond a standard Class D driver\u2019s license. That\u2019s true for about 40% of the states in the U.S.\u2014they use that 10,000-pound combined weight threshold as the cutoff for requiring a special non-commercial or commercial license. But some states have lower cutoffs, and that\u2019s where people go wrong.<\/p>\n

Take Massachusetts, for example. Their rule is that any trailer with a GVWR over 3,000 pounds requires you to have a Class A or Class B non-commercial license, unless you meet a specific exemption: if you\u2019re towing the trailer for personal, non-commercial use, and the combined GVWR of your tow vehicle and trailer is under 12,000 pounds, you can use a standard license. Wait, that\u2019s a loophole, right? So even if your side board trailer is 5,000 pounds (which is common for a 7×12 side board trailer), as long as your pickup is rated to tow it and the combined weight is under 12,000, you don\u2019t need anything extra. But if you\u2019re towing that same 5,000-pound trailer for a landscaping business, that exemption doesn\u2019t apply, and you might need a special license. That\u2019s the part most people miss: whether you\u2019re using the trailer for personal or commercial use also factors in.<\/p>\n

Other states have even stricter rules. New York, for instance, requires a non-commercial Class E license for any trailer with a GVWR over 1,000 pounds, as long as the combined weight of the tow vehicle and trailer is under 26,000 pounds. Wait, that sounds like a big number, but if your side board trailer is 6,000 pounds, and your half-ton pickup is 5,500 pounds, that combined is 11,500 pounds\u2014way under 26,000\u2014so you still need that Class E license, which is just a standard driver\u2019s license with an extra endorsement. But some people confuse that with a CDL, which is a separate thing. A lot of customers ask me if side board trailers require a CDL, and the answer in almost all cases is no, unless you\u2019re towing a trailer that\u2019s over 10,000 pounds GVWR combined with your tow vehicle, or you\u2019re using it for interstate commerce or for-hire work that crosses state lines. That\u2019s a big distinction.<\/p>\n

Interstate commerce is another factor that comes up if you\u2019re a small business owner. If you\u2019re towing a side board trailer across state lines to deliver materials or do a job, the Federal Motor Carrier Safety Administration (FMCSA) has rules that apply if your vehicle and trailer combination has a GVWR over 10,001 pounds. In that case, you might need a U.S. Department of Transportation (DOT) number and, depending on the weight, a medical certificate, but not necessarily a CDL. But if you\u2019re staying in-state, those FMCSA rules don\u2019t apply, and you just follow your state\u2019s requirements.<\/p>\n

I\u2019ve seen firsthand how confusing this is. Last year, a customer from Chicago came to us looking for a 7×16 side board trailer to haul stone for his patio business. He thought he needed a CDL to tow it, so he put his purchase on hold for six months while he got the testing done. When we talked him through Illinois\u2019 rules, we found out his trailer\u2019s GVWR was only 6,500 pounds, his half-ton pickup is rated for 5,000 pounds, and the combined weight was 11,500 pounds\u2014way under Illinois\u2019 26,000-pound combined threshold for non-commercial towing. He didn\u2019t need a CDL, he didn\u2019t need extra licensing, and he could have bought the trailer that day. He told us he\u2019d wasted hundreds of dollars on unnecessary tests because he Googled \u201cside board trailer license\u201d and got a mix of conflicting state and federal rules.<\/p>\n

That\u2019s why as a side board trailer supplier, I always tell customers: start with two things. First, look up your specific state\u2019s DMV or Department of Motor Vehicles towing rules\u2014their official website is the only source you should trust, not random blog posts or forum comments. Second, know the exact GVWR of both your trailer and your tow vehicle. That number is on the registration for each, usually on the door jamb of your tow vehicle and the VIN sticker of the trailer. It\u2019s not the maximum towing capacity of your vehicle (that\u2019s a different number, usually higher), it\u2019s the total weight the vehicle and trailer are rated to carry together.<\/p>\n

But wait, there are exceptions to almost every rule. For example, some states offer temporary exemptions for trailers used for agricultural purposes, or for trailers under a certain age. And if you\u2019re towing a side board trailer that\u2019s been modified\u2014like if you add a winch or extra equipment that increases its weight over the listed GVWR\u2014you could be breaking the law, regardless of your license. I always advise customers to never overload their trailer, not just because of licensing, but because it\u2019s dangerous. Overloaded trailers sway on the highway, cause accidents, and can damage your tow vehicle.<\/p>\n

Another common myth: if you have a standard driver\u2019s license, you can tow any side board trailer. That\u2019s not true in states like Maine, where any trailer over 4,000 pounds GVWR requires a special non-commercial endorsement, even if you\u2019re towing it for personal use with a standard pickup. I had a customer from Maine a few months ago who bought a small 6×10 side board trailer from us. He had a standard license, but when he went to register it, the DMV told him he needed to take a short test to get the trailer endorsement because it was over 4,000 pounds. It took him an extra week to get that done, and he told me he never would have known if I hadn\u2019t warned him to check Maine\u2019s specific rules before buying.<\/p>\n

Now, what if you\u2019re a small business owner, not just hauling for personal use? Let\u2019s say you run a landscaping company, and you use your side board trailer to haul mulch, plants, and tools to job sites. In most states, if you\u2019re using the trailer for business purposes, that doesn\u2019t automatically mean you need a CDL. But if you\u2019re charging for the service, or using the trailer to haul goods for hire, some states will categorize it differently. For example, in Florida, a trailer used for commercial purposes has a lower weight cutoff for special licensing: 2,000 pounds GVWR, versus 3,000 for personal use. So if you\u2019re a landscaper in Florida, your 2,500-pound side board trailer would require a special commercial license endorsement, whereas a homeowner hauling mulch with the same trailer would only need a standard license. That\u2019s a huge difference, and it\u2019s why checking your state\u2019s rules for business use is critical.<\/p>\n

I also work with a lot of contractors who tow side board trailers with work trucks, and the most common question I get is about CDLs. Let\u2019s clarify that once and for all: a CDL is only required if you\u2019re operating a commercial motor vehicle (CMV). The FMCSA defines a CMV as a vehicle or combination of vehicles with a GVWR of over 10,000 pounds, used for interstate commerce, or designed to transport 16 or more passengers, or to haul hazardous materials. So unless your side board trailer combination is over 10,000 pounds GVWR, and you\u2019re doing interstate commerce, you don\u2019t need a CDL. That\u2019s a big relief for most small contractors, who are towing 7,000 to 9,000-pound combined vehicles.<\/p>\n

But I will say this: even if you don\u2019t need a special license, towing a side board trailer requires some basic skills that you might not have if you\u2019ve never towed anything before. Side board trailers have open sides, so they can sway more than enclosed trailers, especially if you\u2019re hauling bulky loads. You\u2019ll need to adjust your driving: leave more space between you and the car in front, slow down for turns and hills, and practice backing up in an empty parking lot before you take it on busy roads. That\u2019s a tip I always share with customers, even if they don\u2019t need a special license\u2014safety comes first, no matter what the rules say.<\/p>\n

As a side board trailer supplier, my job isn\u2019t just to sell you a trailer\u2014it\u2019s to make sure you can use it legally and safely. I\u2019ve seen too many customers get frustrated by confusing rules, so that\u2019s why I always ask for two things when someone is considering a purchase: what state do you live in, and what will you be towing with? With that information, I can point them to the right resources to check their local requirements, so they don\u2019t end up buying a trailer that they can\u2019t tow, or paying for licensing they don\u2019t need.<\/p>\n

If you\u2019re in the market for a side board trailer, whether for personal use around your property or for your small business, don\u2019t let license requirements stop you before you start. The best first step is to check your state\u2019s official DMV website, where you\u2019ll find up-to-date, accurate rules specific to your location and use case. And if you have questions about our side board trailers, their weight ratings, or what licensing might apply to your situation, I\u2019m here to help. We can walk you through the details, make sure you have all the information you need to make a confident purchase, and set you up with a trailer that fits your needs and your local regulations.<\/p>\n

<\/p>\n

When you\u2019re hauling materials for a home project or running a small business, the last thing you want is to run into legal issues on the road. By taking 10 minutes to check your state\u2019s rules, and getting clear on the weight and use of your side board trailer, you can avoid that stress and get back to the work that matters. Don\u2019t let misinformation or confusing online posts derail your plans\u2014reach out to learn more about our side board trailers and how we can help you stay legal and safe on every trip.<\/p>\n

Trucks<\/a> References<\/p>\n

    \n
  1. Federal Motor Carrier Safety Administration. (2023). What is a Commercial Motor Vehicle? Retrieved from official FMCSA documentation on interstate towing requirements.<\/li>\n
  2. American Association of Motor Vehicle Administrators. (2022). State Towing License Requirements Compilation.<\/li>\n
  3. Ohio Department of Public Safety. (2023). Commercial Driver\u2019s License and Towing Regulation Guide.<\/li>\n
  4. National Trailer Manufacturers Association. (2023). Towing Best Practices and Legal Requirements for Utility and Specialty Trailers.<\/li>\n
  5. Massachusetts Registry of Motor Vehicles. (2023). Non-Commercial Towing Rules and Exemptions.<\/li>\n<\/ol>\n
    \n

    Shandong Huayuanda Automobile Manufacturing Co., Ltd.<\/a>
    As one of the most experienced side board trailer manufacturers and suppliers in China, our products have good reputation in the market. We warmly welcome you to buy high quality side board trailer at low price from our factory. If you have any enquiry about cooperation, please feel free to email us.
    Address: Industrial Park, Quanpu Town, Liangshan County, Jining City, Shandong Province
    E-mail: Huayuanda2024@163.com
    WebSite:     https:\/\/www.hydtrailer.com\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

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