What are the most popular brands of semi trucks in the US?

The most popular semi truck brands in the US, known for their reliability, performance, and widespread use, include: Freightliner: Explore our current Freightliner semi truck listings here. International: Find your next International semi truck here. Peterbilt: Browse all available Peterbilt semi trucks for sale. Kenworth: View our selection of Kenworth semi trucks. Volvo: Discover Volvo semi trucks currently available. Mack: See our inventory of Mack semi trucks.

How many miles is too many on a used semi truck?

A well-maintained semi truck engine is built to run 750,000 to over 1,000,000 miles before a major overhaul. Mileage alone isn't the right filter — service history, engine condition, and whether the truck has had any major powertrain work matter more. A 600,000-mile truck with documented maintenance and recent engine work can be a better buy than a 400,000-mile truck with no service records.

Should I buy a day cab or sleeper semi truck?

It depends on your operation. If your routes are regional or local and drivers return home nightly, a day cab is the more practical and cost-efficient choice — it's lighter, simpler, and less expensive to maintain. If you're running long-haul or OTR freight where drivers spend nights on the road, a sleeper provides the comfort and compliance with hours-of-service regulations that an OTR operation requires.

Can I search semi trucks by location on Comvoy?

Yes. Comvoy lets you filter semi truck listings by location so you can find trucks available near you or in a specific state — reducing transport costs and making it easier to inspect before you buy. You can also filter by make, model year, mileage, and price to narrow results to your exact spec.

How much weight can a semi truck carry?

The legal limit for a loaded semi-truck in the US is 80,000 pounds, though the actual capacity can vary depending on the truck and trailer configuration.

How many gears do semi trucks have?

They can have up to 18 gears, providing the necessary torque and power for hauling heavy loads efficiently.

How much fuel do semi trucks use?

Fuel efficiency varies depending on engine size, load weight, and driving conditions, but expect lower mpg than cars, typically around 5-8 mpg.

Do you need a special license to drive a semi truck?

Yes, a Commercial Driver's License (CDL) with specific endorsements is required to operate a semi-truck legally.

What are the challenges of being a truck driver?

Long hours on the road, loneliness, traffic congestion, and dealing with varying weather conditions are some of the challenges truck drivers face.

What kinds of trailers can semi trucks haul?

Semi trucks can haul many different types of trailers. The most commonly hauled trailers are dry vans, reefers, flatbeds, tankers, and lowboys.

Used Semi Trucks / Trucks for Sale near Dubuque, Iowa

Used 2019 Freightliner Cascadia - photo 1

Used 2019 Freightliner Cascadia - photo 2

Used 2019 Freightliner Cascadia Detroit DD13 Semi Trucks / Tractors

$35,000

speed 318,254 mi

sell

Key features

DD13
4x2
Day Cab

location_on

Penske Used Trucks

Burlington, NJ (839.1 mi)

Used 2021 Freightliner Cascadia - photo 1

Used 2021 Freightliner Cascadia - photo 2

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

$44,750

speed 510,083 mi

location_on

Penske Used Trucks

Burlington, NJ (839.1 mi)

Used 2021 Freightliner Cascadia Cummins X15 Day Cab Truck

$43,000

speed 592,370 mi

location_on

Penske Used Trucks

Loxley, AL (840.1 mi)

Used 2023 Freightliner Cascadia - photo 1

Used 2023 Freightliner Cascadia - photo 2

Used 2023 Freightliner Cascadia Detroit DD13 Day Cab Truck

$50,750

speed 622,086 mi

location_on

Penske Used Trucks

Albany, GA (841.3 mi)

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

$38,500

speed 608,333 mi

location_on

Penske Used Trucks

Albany, GA (841.3 mi)

Used 2021 Freightliner 114SD Detroit DD13 Day Cab Truck

$62,750

speed 404,684 mi

location_on

Penske Used Trucks

Waco, TX (841.9 mi)

Used 2022 International LT Cummins X15 Sleeper Truck

$49,500

speed 561,508 mi

location_on

Southwest International Truck - Waco

Waco, TX (842.2 mi)

Used 2022 International LT Cummins X15 Sleeper Truck

$54,500

speed 488,475 mi

location_on

Southwest International Truck - Waco

Waco, TX (842.2 mi)

Used 2022 Volvo VNL Volvo D13 Semi Trucks / Tractors

$87,750

speed 447,428 mi

sell

Key features

D13
6x4

location_on

Penske Used Trucks

Eden, MD (842.7 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$36,000

speed 396,512 mi

location_on

Penske Used Trucks

Eden, MD (842.7 mi)

Used 2020 Freightliner Cascadia - photo 1

Used 2020 Freightliner Cascadia - photo 2

Used 2020 Freightliner Cascadia Cummins X15 Day Cab Truck

$66,000

speed 191,263 mi

location_on

Penske Used Trucks

Eden, MD (842.7 mi)

Used 2023 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$78,500

speed 565,528 mi

location_on

Penske Used Trucks

Millville, NJ (844 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$52,000

speed 335,442 mi

location_on

Penske Used Trucks

Montgomery, NY (846.2 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$37,750

speed 382,425 mi

location_on

Penske Used Trucks

Montgomery, NY (846.2 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$32,500

speed 427,515 mi

location_on

Penske Used Trucks

Montgomery, NY (846.2 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$45,750

speed 313,757 mi

location_on

Penske Used Trucks

Montgomery, NY (846.2 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$37,250

speed 394,255 mi

location_on

Penske Used Trucks

Montgomery, NY (846.2 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$37,250

speed 394,862 mi

location_on

Penske Used Trucks

Montgomery, NY (846.2 mi)

Used 2022 International LT Cummins X15 Semi Trucks / Tractors

$68,500

speed 418,835 mi

sell

Key features

X15
SBA 6x4

location_on

Penske Used Trucks

Montgomery, NY (846.2 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$34,000

speed 522,928 mi

location_on

Penske Used Trucks

Parsippany, NJ (846.6 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$33,500

speed 529,209 mi

location_on

Penske Used Trucks

Parsippany, NJ (846.6 mi)

Used 2024 Volvo VNL Volvo D13 TC Semi Trucks / Tractors

$79,250

speed 729,000 mi

sell

Key features

D13 TC
6x4

location_on

Penske Used Trucks

Monmouth Junction, NJ (847.9 mi)

Used 2023 Freightliner Cascadia Detroit DD13 Day Cab Truck

$41,000

speed 666,042 mi

location_on

Penske Used Trucks

Monmouth Junction, NJ (847.9 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$49,500

speed 293,698 mi

location_on

Penske Used Trucks

Monmouth Junction, NJ (847.9 mi)

Used 2023 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$66,750

speed 625,286 mi

location_on

Penske Used Trucks

Monmouth Junction, NJ (847.9 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$49,000

speed 268,556 mi

location_on

Penske Used Trucks

Monmouth Junction, NJ (847.9 mi)

Used 2021 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$71,250

speed 519,578 mi

location_on

Penske Used Trucks

Monmouth Junction, NJ (847.9 mi)

Used 2020 Freightliner Coronado - photo 1

Used 2020 Freightliner Coronado - photo 2

Used 2020 Freightliner Coronado Detroit DD15AT Day Cab Truck

$79,750

speed 283,094 mi

location_on

Penske Used Trucks

Monmouth Junction, NJ (847.9 mi)

Used 2021 Freightliner Cascadia Detroit DD13 Sleeper Truck

$54,250

speed 625,109 mi

location_on

Penske Used Trucks

Monmouth Junction, NJ (847.9 mi)

Used 2024 Volvo VNL Volvo D13 TC Semi Trucks / Tractors

$86,750

speed 658,554 mi

sell

Key features

D13 TC
6x4

location_on

Penske Used Trucks

Monmouth Junction, NJ (847.9 mi)

Used Semi Trucks / Trucks for Sale near Dubuque, Iowa

Filters

4,592 results

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Location

Condition

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Used 2019 Freightliner Cascadia Detroit DD13 Semi Trucks / Tractors

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2021 Freightliner Cascadia Cummins X15 Day Cab Truck

Used 2023 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2021 Freightliner 114SD Detroit DD13 Day Cab Truck

Used 2022 International LT Cummins X15 Sleeper Truck

Used 2022 International LT Cummins X15 Sleeper Truck

Used 2022 Volvo VNL Volvo D13 Semi Trucks / Tractors

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2020 Freightliner Cascadia Cummins X15 Day Cab Truck

Used 2023 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2022 International LT Cummins X15 Semi Trucks / Tractors

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2024 Volvo VNL Volvo D13 TC Semi Trucks / Tractors

Used 2023 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2023 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2021 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2020 Freightliner Coronado Detroit DD15AT Day Cab Truck

Used 2021 Freightliner Cascadia Detroit DD13 Sleeper Truck

Used 2024 Volvo VNL Volvo D13 TC Semi Trucks / Tractors

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