Do I need a CDL? Checker for box trucks, dump trucks and hotshots
Enter your truck's weight rating, any trailer, hazmat and seats. The checker returns the CDL class the federal rules require, or none, with the reason.
Built and checked by Mike Shelton · Updated · Free, no sign-up
No CDL needed
- Under 26,001 lb, no placarded hazmat and fewer than 16 passengers: no CDL needed under the federal groups.
Federal CDL groups 49 CFR 383.5Checked October 2026 · Some states add exemptions (for example farm vehicles). This is an aid, not legal advice.
Your rig works out to no cdl needed. Our dispatchers book freight your rig is built for at 5% of gross, and you approve every load.
Find loads for this rigHow the checker decides
The checker follows the three federal CDL groups, in order. Each group is defined by weight ratings, hazardous materials and passengers.
- Group A, Class A CDL: a combination of vehicles rated 26,001 lb or more, where the towed unit is rated over 10,000 lb. 49 CFR 383.5Checked October 2026
- Group B, Class B CDL: a single vehicle rated 26,001 lb or more, or such a vehicle towing a trailer rated 10,000 lb or less. 49 CFR 383.5Checked October 2026
- Group C, Class C CDL: a vehicle that isn't Group A or B but carries 16 or more people including the driver, or hauls hazardous materials that require placards. 49 CFR 383.5Checked October 2026
If none of those apply, no CDL is needed under the federal rules. Hazmat that requires placards also needs the H endorsement, and 16 or more passengers need the P endorsement, whatever the class.
The trailer test trips up a lot of people. A combination only becomes Group A when the trailer itself is rated over 10,000 lb. 49 CFR 383.5Checked October 2026 A heavy pickup pulling a 10,000 lb trailer can weigh more than 26,001 lb together and still not be a Group A combination.
Worked example: a 26 ft box truck EXAMPLE
A 26 ft box truck with a door sticker GVWR of 25,999 lb, no trailer, no hazmat and two seats: no CDL needed. The same body on a chassis rated 33,000 lb is a Class B truck, even though the box is the same size and it may carry the same freight. That is why two trucks that look identical can need different licenses, and why buyers check the sticker before they hire drivers.
Add a hotshot to the picture. A one-ton pickup rated 14,000 lb pulling a gooseneck rated 16,000 lb makes a 30,000 lb combination with a trailer over 10,000 lb: Class A. Swap in a trailer rated 10,000 lb and the same truck drops out of Group A.
Do you need a CDL for a box truck?
For most 26 ft box trucks, no. Manufacturers and rental fleets build many of them to stay at or under 26,000 lb GVWR precisely so they can be driven without a CDL. That keeps hiring simpler and keeps the truck outside the DOT drug and alcohol testing program, which applies to CDL drivers. The trade-off is payload: the weight rating caps how much freight the truck can legally carry.
Two things change that. A box truck rated 26,001 lb or more needs a Class B, and any truck hauling placarded hazmat needs a CDL with the hazmat endorsement. If you are buying, decide which side of the line you want to be on before you sign.
Do you need a CDL for a dump truck?
Most dump trucks are rated well above 26,000 lb, so they are Group B and need a Class B CDL. Pull a trailer rated over 10,000 lb behind one and the combination becomes Group A. Small dump trucks built on medium-duty chassis can sit under the line, but check the rating rather than the size of the bed.
What the result means for your business
The license class decides who can drive the truck, which loads it can take and whether drug and alcohol testing applies. It also shapes insurance and how brokers see you. A non-CDL box truck or hotshot can hire from a wider pool of drivers, but runs into its weight ceiling sooner. A CDL rig opens heavier freight and more brokers, at a higher operating cost.
When you dispatch with us, your license class and ratings sit on your rig card, and every load is checked against them before we call. We never offer a load your driver isn't licensed to haul. See how that works for 26 ft box trucks and hotshots.
Limits of this checker
It covers the federal CDL groups only. States can add exemptions, such as for certain farm vehicles, and some have their own rules for intrastate driving. It doesn't check endorsements beyond hazmat and passengers, such as the tank vehicle endorsement for liquid tanks of 1,000 gallons or more. Use it as a quick check, then confirm with your state's licensing agency.
Your inputs stay in this browser and in the page link, so you can copy the link to share a result with a driver or a buyer, or print the result card for your truck file. Nothing is sent to us unless you apply.
Questions about this calculator
01Do you need a CDL to drive a box truck?
Not if the box truck's GVWR is 26,000 lb or less and it doesn't carry placarded hazardous materials or 16 or more people. Most 26 ft box trucks are built to stay at or under that line. A box truck rated 26,001 lb or more needs a Class B CDL. Check the weight rating on the driver's door sticker, not the box length.
02Do you need a CDL to drive a dump truck?
Usually yes. Most dump trucks are rated well over 26,000 lb, which makes them Group B vehicles needing a Class B CDL. A dump truck pulling a trailer rated over 10,000 lb, such as a pup or end dump, can need a Class A. Small dump trucks rated 26,000 lb or less may not need one.
03Is the CDL based on actual weight or the rating?
The federal groups use the weight rating or the actual weight, whichever is greater. In practice that means the rating on the door sticker decides it for most trucks, because a truck that is rated over the line needs a CDL even when it runs empty. Loading a truck past its rating is a separate problem.
04Does a hotshot need a CDL?
A hotshot needs a Class A CDL when the truck and trailer are rated 26,001 lb or more together and the trailer alone is rated over 10,000 lb. Many hotshots are set up to stay under that line by pairing a lighter trailer with the truck. Run your own ratings through the checker above.
05Do states have their own CDL exemptions?
Yes. Some states exempt certain farm vehicles, firefighting and military equipment and other uses from CDL rules, within limits the federal rules allow. This checker covers the federal groups only. If you think an exemption applies, confirm it with your state's licensing agency before you rely on it.