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.

Semi Trucks for Sale near Louisville, Kentucky

Used 2020 Freightliner Cascadia - photo 1

Used 2020 Freightliner Cascadia - photo 2

Used 2020 Freightliner Cascadia Cummins X15 Day Cab Truck

$55,250

speed 353,408 mi

location_on

Penske Used Trucks

Concord, NC (343.8 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$61,750

speed 202,549 mi

location_on

Penske Used Trucks

Concord, NC (343.8 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$62,250

speed 193,655 mi

location_on

Penske Used Trucks

Concord, NC (343.8 mi)

Used 2019 Freightliner Cascadia - photo 1

Used 2019 Freightliner Cascadia - photo 2

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$40,500

speed 315,707 mi

location_on

Penske Used Trucks

Concord, NC (343.8 mi)

Used 2020 Freightliner Cascadia Cummins X15 Day Cab Truck

$68,750

speed 263,603 mi

location_on

Penske Used Trucks

Concord, NC (343.8 mi)

Used 2021 Freightliner Cascadia - photo 1

Used 2021 Freightliner Cascadia - photo 2

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

$57,250

speed 389,094 mi

location_on

Penske Used Trucks

Concord, NC (343.8 mi)

Used 2023 International LT Cummins X15 Semi Trucks / Tractors

$43,500

speed 745,775 mi

sell

Key features

X15
SBA 6x4

location_on

Penske Used Trucks

Concord, NC (343.8 mi)

Used 2022 Freightliner Cascadia - photo 1

Used 2022 Freightliner Cascadia - photo 2

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$80,000

speed 518,617 mi

location_on

Penske Used Trucks

Concord, NC (343.8 mi)

Used 2019 Freightliner 122SD Detroit DD16 Day Cab Truck

$97,250

speed 310,151 mi

location_on

Penske Used Trucks

Concord, NC (343.8 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$62,750

speed 183,592 mi

location_on

Penske Used Trucks

Concord, NC (343.8 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$49,500

speed 441,523 mi

location_on

Penske Used Trucks

Concord, NC (343.8 mi)

Used 2023 Volvo VNR Volvo D13 Semi Trucks / Tractors

$59,750

speed 475,073 mi

sell

Key features

D13
6x2
Conventional Cab

location_on

Penske Used Trucks

Concord, NC (343.8 mi)

Used 2020 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$68,500

speed 479,477 mi

location_on

Penske Used Trucks

Concord, NC (343.8 mi)

Used 2019 International LT Cummins X15 Semi Trucks / Tractors

$46,750

speed 533,087 mi

sell

Key features

X15
SBA 6x4

location_on

Penske Used Trucks

Concord, NC (343.8 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$33,250

speed 489,475 mi

location_on

Penske Used Trucks

Concord, NC (343.8 mi)

Used 2020 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$79,250

speed 415,463 mi

location_on

Penske Used Trucks

Concord, NC (343.8 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$48,000

speed 470,081 mi

location_on

Penske Used Trucks

Concord, NC (343.8 mi)

Used 2015 Freightliner Cascadia - photo 1

Used 2015 Freightliner Cascadia - photo 2

Used 2015 Freightliner Cascadia Cummins ISX12 Day Cab Truck

$35,000 List Price

$19,995

speed 156,406 mi

location_on

Adams North Charlotte

Charlotte, NC (343.9 mi)

Used 2018 Freightliner Cascadia - photo 1

Used 2018 Freightliner Cascadia - photo 2

Used 2018 Freightliner Cascadia Detroit DD13 Semi Trucks / Tractors

$36,750

speed 441,712 mi

sell

Key features

DD13
6x4
Day Cab

location_on

Penske Used Trucks

Milwaukee, WI (344.1 mi)

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

$61,000

speed 124,886 mi

location_on

Penske Used Trucks

Milwaukee, WI (344.1 mi)

Used 2020 Freightliner Cascadia Cummins X15 Day Cab Truck

$50,000

speed 415,364 mi

location_on

Penske Used Trucks

Milwaukee, WI (344.1 mi)

Used 2020 Freightliner Cascadia Cummins X15 Day Cab Truck

$43,000

speed 524,101 mi

location_on

Penske Used Trucks

Milwaukee, WI (344.1 mi)

Used 2020 Volvo VNR Volvo D13 Semi Trucks / Tractors

$40,000

speed 509,980 mi

sell

Key features

D13
6x4
Conventional Cab

location_on

Penske Used Trucks

Davenport, IA (344.3 mi)

Used 2023 Volvo VNL Volvo D13 Semi Trucks / Tractors

$97,500

speed 461,110 mi

sell

Key features

D13
6x4

location_on

Penske Used Trucks

Davenport, IA (344.3 mi)

Used 2022 Freightliner Cascadia Detroit DD13 Sleeper Truck

$81,750

speed 483,988 mi

location_on

Penske Used Trucks

Davenport, IA (344.3 mi)

Used 2020 Freightliner Cascadia Cummins X15 Sleeper Truck

$63,750

speed 604,873 mi

location_on

Penske Used Trucks

Davenport, IA (344.3 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$54,000

speed 331,300 mi

location_on

Penske Used Trucks

Davenport, IA (344.3 mi)

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$72,500

speed 532,329 mi

location_on

Penske Used Trucks

Davenport, IA (344.3 mi)

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

$51,250

speed 378,987 mi

location_on

Penske Used Trucks

Davenport, IA (344.3 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$40,250

speed 465,930 mi

location_on

Penske Used Trucks

Flint, MI (346.1 mi)

Semi Trucks for Sale near Louisville, Kentucky

Filters

4,783 results

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Location

Condition

Listing Type

Used 2020 Freightliner Cascadia Cummins X15 Day Cab Truck

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2020 Freightliner Cascadia Cummins X15 Day Cab Truck

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2023 International LT Cummins X15 Semi Trucks / Tractors

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2019 Freightliner 122SD Detroit DD16 Day Cab Truck

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2023 Volvo VNR Volvo D13 Semi Trucks / Tractors

Used 2020 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2019 International LT Cummins X15 Semi Trucks / Tractors

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2020 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2015 Freightliner Cascadia Cummins ISX12 Day Cab Truck

Used 2018 Freightliner Cascadia Detroit DD13 Semi Trucks / Tractors

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2020 Freightliner Cascadia Cummins X15 Day Cab Truck

Used 2020 Freightliner Cascadia Cummins X15 Day Cab Truck

Used 2020 Volvo VNR Volvo D13 Semi Trucks / Tractors

Used 2023 Volvo VNL Volvo D13 Semi Trucks / Tractors

Used 2022 Freightliner Cascadia Detroit DD13 Sleeper Truck

Used 2020 Freightliner Cascadia Cummins X15 Sleeper Truck

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

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