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 New Castle, Delaware

Used 2020 Freightliner Cascadia - photo 1

Used 2020 Freightliner Cascadia - photo 2

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$54,000

speed 365,006 mi

location_on

Penske Used Trucks

Mount Juliet, TN (636.1 mi)

Used 2019 Freightliner Cascadia - photo 1

Used 2019 Freightliner Cascadia - photo 2

Used 2019 Freightliner Cascadia Detroit DD15AT Day Cab Truck

$41,750

speed 560,847 mi

location_on

Penske Used Trucks

Mount Juliet, TN (636.1 mi)

Used 2024 International LT Cummins X15 Semi Trucks / Tractors

$54,500

speed 742,175 mi

sell

Key features

X15
SBA 6x4

location_on

Penske Used Trucks

Mount Juliet, TN (636.1 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$47,250

speed 361,143 mi

location_on

Penske Used Trucks

Mount Juliet, TN (636.1 mi)

Used 2022 International LT Cummins X15 Semi Trucks / Tractors

$58,500

speed 539,489 mi

sell

Key features

X15
SBA 6x4

location_on

Penske Used Trucks

Mount Juliet, TN (636.1 mi)

Used 2020 Freightliner Cascadia Detroit DD15AT Day Cab Truck

$51,500

speed 398,969 mi

location_on

Penske Used Trucks

Mount Juliet, TN (636.1 mi)

Used 2021 Freightliner Cascadia - photo 1

Used 2021 Freightliner Cascadia - photo 2

Used 2021 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$79,500

speed 428,354 mi

location_on

Penske Used Trucks

Mount Juliet, TN (636.1 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$52,250

speed 397,096 mi

location_on

Penske Used Trucks

Mount Juliet, TN (636.1 mi)

Used 2024 Volvo VNL Volvo D13 TC Semi Trucks / Tractors

$102,250

speed 576,148 mi

sell

Key features

D13 TC
6x4

location_on

Penske Used Trucks

Mount Juliet, TN (636.1 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$42,750

speed 527,000 mi

location_on

Penske Used Trucks

Mount Juliet, TN (636.1 mi)

Used 2020 Volvo VNL Volvo D13 Semi Trucks / Tractors

$65,750

speed 523,338 mi

sell

Key features

D13
6x4

location_on

Penske Used Trucks

Mount Juliet, TN (636.1 mi)

Used 2020 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$66,500

speed 486,699 mi

location_on

Penske Used Trucks

Mount Juliet, TN (636.1 mi)

Used 2023 Freightliner Cascadia - photo 1

Used 2023 Freightliner Cascadia - photo 2

Used 2023 Freightliner Cascadia Detroit DD15 Sleeper Truck

$51,083

speed 826,670 mi

location_on

Ryder Used Trucks

Atlanta, GA (636.8 mi)

Used 2022 Freightliner Cascadia - photo 1

Used 2022 Freightliner Cascadia - photo 2

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$78,500

speed 514,360 mi

location_on

Penske Used Trucks

Atlanta, GA (636.8 mi)

Used 2019 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

$51,298

speed 646,690 mi

location_on

Ryder Used Trucks

Atlanta, GA (636.8 mi)

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

$30,000

speed 563,156 mi

location_on

Ryder Used Trucks

Atlanta, GA (636.8 mi)

Used 2023 International LT Cummins X15, Signature Sleeper Truck

$45,000

speed 744,642 mi

location_on

Ryder Used Trucks

Atlanta, GA (636.8 mi)

Used 2019 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

$64,435

speed 522,941 mi

location_on

Ryder Used Trucks

Atlanta, GA (636.8 mi)

Used 2024 Freightliner Cascadia - photo 1

Used 2024 Freightliner Cascadia - photo 2

Used 2024 Freightliner Cascadia Detroit DD13 Sleeper Truck

$115,500

speed 214,388 mi

location_on

Penske Used Trucks

Atlanta, GA (636.8 mi)

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$78,250

speed 530,723 mi

location_on

Penske Used Trucks

Atlanta, GA (636.8 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$46,500

speed 256,614 mi

location_on

Penske Used Trucks

Atlanta, GA (636.8 mi)

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$69,750

speed 596,938 mi

location_on

Penske Used Trucks

Atlanta, GA (636.8 mi)

Used 2022 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

$51,570

speed 754,884 mi

location_on

Ryder Used Trucks

Atlanta, GA (636.8 mi)

Used 2023 Freightliner Cascadia Detroit DD13 Day Cab Truck

$43,000

speed 745,251 mi

location_on

Ryder Used Trucks

Atlanta, GA (636.8 mi)

Used 2020 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

$64,794

speed 535,625 mi

location_on

Ryder Used Trucks

Atlanta, GA (636.8 mi)

Used 2020 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$60,750

speed 635,939 mi

location_on

Penske Used Trucks

Atlanta, GA (636.8 mi)

Used 2022 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

$47,881

speed 813,904 mi

location_on

Ryder Used Trucks

Atlanta, GA (636.8 mi)

Used 2022 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

$57,096

speed 671,156 mi

location_on

Ryder Used Trucks

Atlanta, GA (636.8 mi)

Used 2022 International LT Cummins X15, Signature Sleeper Truck

$49,664

speed 603,867 mi

location_on

Ryder Used Trucks

Atlanta, GA (636.8 mi)

Used 2022 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

$56,748

speed 680,574 mi

location_on

Ryder Used Trucks

Atlanta, GA (636.8 mi)

Semi Trucks for Sale near New Castle, Delaware

Filters

4,853 results

Applied

Location

Condition

Listing Type

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2019 Freightliner Cascadia Detroit DD15AT Day Cab Truck

Used 2024 International LT Cummins X15 Semi Trucks / Tractors

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2022 International LT Cummins X15 Semi Trucks / Tractors

Used 2020 Freightliner Cascadia Detroit DD15AT Day Cab Truck

Used 2021 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2024 Volvo VNL Volvo D13 TC Semi Trucks / Tractors

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2020 Volvo VNL Volvo D13 Semi Trucks / Tractors

Used 2020 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2023 Freightliner Cascadia Detroit DD15 Sleeper Truck

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2019 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2023 International LT Cummins X15, Signature Sleeper Truck

Used 2019 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

Used 2024 Freightliner Cascadia Detroit DD13 Sleeper Truck

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2022 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

Used 2023 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2020 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

Used 2020 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2022 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

Used 2022 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

Used 2022 International LT Cummins X15, Signature Sleeper Truck

Used 2022 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

Frequently Asked Questions about Semi Trucks / Tractors

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