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 Carlisle, Pennsylvania

Used 2020 Freightliner Cascadia - photo 1

Used 2020 Freightliner Cascadia - photo 2

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$54,000

speed 321,582 mi

location_on

Penske Used Trucks

Indianapolis, IN (481 mi)

Used 2022 International LT Cummins X15 Semi Trucks / Tractors

$68,750

speed 436,107 mi

sell

Key features

X15
SBA 6x4

location_on

Penske Used Trucks

Indianapolis, IN (481 mi)

Used 2022 Freightliner Cascadia - photo 1

Used 2022 Freightliner Cascadia - photo 2

Used 2022 Freightliner Cascadia Detroit DD15TC Sleeper Truck

$67,500

speed 596,581 mi

location_on

Penske Used Trucks

Indianapolis, IN (481 mi)

Used 2021 Freightliner Cascadia - photo 1

Used 2021 Freightliner Cascadia - photo 2

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

$44,500

speed 447,663 mi

location_on

Penske Used Trucks

Indianapolis, IN (481 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$41,500

speed 470,431 mi

location_on

Penske Used Trucks

Indianapolis, IN (481 mi)

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$69,000

speed 577,628 mi

location_on

Penske Used Trucks

Indianapolis, IN (481 mi)

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

$69,000

speed 243,888 mi

location_on

Penske Used Trucks

Lexington, SC (484.8 mi)

Used 2020 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$67,500

speed 455,960 mi

location_on

Penske Used Trucks

Lexington, SC (484.8 mi)

Used 2019 Freightliner Cascadia - photo 1

Used 2019 Freightliner Cascadia - photo 2

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$41,250

speed 412,652 mi

location_on

Penske Used Trucks

West Columbia, SC (485.6 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$51,750

speed 403,558 mi

location_on

Penske Used Trucks

West Columbia, SC (485.6 mi)

Used 2021 International LT International A26 Semi Trucks / Tractors

$41,750

speed 213,305 mi

sell

Key features

A26
SBA 6x4

location_on

Penske Used Trucks

West Columbia, SC (485.6 mi)

Used 2021 International LT International A26 Semi Trucks / Tractors

$39,750

speed 120,479 mi

sell

Key features

A26
SBA 6x4

location_on

Penske Used Trucks

West Columbia, SC (485.6 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$47,250

speed 449,469 mi

location_on

Penske Used Trucks

West Columbia, SC (485.6 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$48,750

speed 393,993 mi

location_on

Penske Used Trucks

South Bend, IN (486.8 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$40,250

speed 438,121 mi

location_on

Penske Used Trucks

South Bend, IN (486.8 mi)

Used 2022 International LT International A26 Semi Trucks / Tractors

$53,750

speed 415,895 mi

sell

Key features

A26
SBA 6x4

location_on

Penske Used Trucks

South Bend, IN (486.8 mi)

Used 2022 International LT Cummins X15 Semi Trucks / Tractors

$63,000

speed 530,243 mi

sell

Key features

X15
SBA 6x4

location_on

Penske Used Trucks

Anderson, SC (497.1 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$37,500

speed 508,394 mi

location_on

Penske Used Trucks

Anderson, SC (497.1 mi)

Used 2022 International LT Cummins X15 Semi Trucks / Tractors

$72,500

speed 375,322 mi

sell

Key features

X15
SBA 6x4

location_on

Penske Used Trucks

Anderson, SC (497.1 mi)

Used 2022 International LT Cummins X15 Semi Trucks / Tractors

$69,750

speed 466,625 mi

sell

Key features

X15
SBA 6x4

location_on

Penske Used Trucks

Anderson, SC (497.1 mi)

Used 2022 Freightliner Coronado - photo 1

Used 2022 Freightliner Coronado - photo 2

Used 2022 Freightliner Coronado Detroit DD15AT Day Cab Truck

$108,000

speed 354,587 mi

location_on

Penske Used Trucks

Anderson, SC (497.1 mi)

Used 2022 International LT Cummins X15 Semi Trucks / Tractors

$61,500

speed 545,069 mi

sell

Key features

X15
SBA 6x4

location_on

Penske Used Trucks

Anderson, SC (497.1 mi)

Used 2022 International LT Cummins X15 Semi Trucks / Tractors

$66,750

speed 495,288 mi

sell

Key features

X15
SBA 6x4

location_on

Penske Used Trucks

Anderson, SC (497.1 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$36,750

speed 523,318 mi

location_on

Penske Used Trucks

Anderson, SC (497.1 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$36,000

speed 542,070 mi

location_on

Penske Used Trucks

Anderson, SC (497.1 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Sleeper Truck

$73,000

speed 488,902 mi

location_on

Penske Used Trucks

Anderson, SC (497.1 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$36,750

speed 562,547 mi

location_on

Penske Used Trucks

Anderson, SC (497.1 mi)

Used 2020 International LT Cummins X15 Semi Trucks / Tractors

$49,000

speed 575,560 mi

sell

Key features

X15
SBA 6x4

location_on

Penske Used Trucks

Anderson, SC (497.1 mi)

Used 2022 International LT Cummins X15 Semi Trucks / Tractors

$70,000

speed 481,344 mi

sell

Key features

X15
SBA 6x4

location_on

Penske Used Trucks

Anderson, SC (497.1 mi)

Used 2022 International LT Cummins X15 Semi Trucks / Tractors

$89,500

speed 155,479 mi

sell

Key features

X15
SBA 6x4

location_on

Penske Used Trucks

Anderson, SC (497.1 mi)

Semi Trucks for Sale near Carlisle, Pennsylvania

Filters

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Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2022 International LT Cummins X15 Semi Trucks / Tractors

Used 2022 Freightliner Cascadia Detroit DD15TC Sleeper Truck

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab 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 2020 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2021 International LT International A26 Semi Trucks / Tractors

Used 2021 International LT International A26 Semi Trucks / Tractors

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 2022 International LT International A26 Semi Trucks / Tractors

Used 2022 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 2022 International LT Cummins X15 Semi Trucks / Tractors

Used 2022 Freightliner Coronado Detroit DD15AT Day Cab Truck

Used 2022 International LT Cummins X15 Semi Trucks / Tractors

Used 2022 International LT Cummins X15 Semi Trucks / Tractors

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2020 Freightliner Cascadia Detroit DD13 Sleeper Truck

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2020 International LT Cummins X15 Semi Trucks / Tractors

Used 2022 International LT Cummins X15 Semi Trucks / Tractors

Used 2022 International LT Cummins X15 Semi Trucks / Tractors

Frequently Asked Questions about Semi Trucks / Tractors

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