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 Madison, Alabama

Used 2022 Freightliner Cascadia - photo 1

Used 2022 Freightliner Cascadia - photo 2

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$80,250

speed 465,002 mi

location_on

Penske Used Trucks

Jessup, PA (771.6 mi)

Used 2019 International LT International A26 Semi Trucks / Tractors

$24,250

speed 498,642 mi

sell

Key features

A26
SBA 6x4

location_on

Penske Used Trucks

Jessup, PA (771.6 mi)

Used 2020 International LT International A26 Semi Trucks / Tractors

$24,750

speed 492,952 mi

sell

Key features

A26
SBA 6x4

location_on

Penske Used Trucks

Jessup, PA (771.6 mi)

Used 2023 Freightliner Cascadia - photo 1

Used 2023 Freightliner Cascadia - photo 2

Used 2023 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$80,500

speed 534,590 mi

location_on

Penske Used Trucks

Jessup, PA (771.6 mi)

Used 2019 Freightliner Cascadia - photo 1

Used 2019 Freightliner Cascadia - photo 2

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$29,250

speed 581,745 mi

location_on

Penske Used Trucks

Jessup, PA (771.6 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$31,750

speed 541,140 mi

location_on

Penske Used Trucks

Jessup, PA (771.6 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$45,250

speed 389,849 mi

location_on

Penske Used Trucks

Jessup, PA (771.6 mi)

Used 2021 Freightliner Cascadia - photo 1

Used 2021 Freightliner Cascadia - photo 2

Used 2021 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$62,500

speed 593,810 mi

location_on

Penske Used Trucks

Jessup, PA (771.6 mi)

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$78,250

speed 483,352 mi

location_on

Penske Used Trucks

Jessup, PA (771.6 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$35,000

speed 597,010 mi

location_on

Penske Used Trucks

Jessup, PA (771.6 mi)

Used 2020 International LT International A26 Semi Trucks / Tractors

$24,750

speed 605,970 mi

sell

Key features

A26
SBA 6x4

location_on

Penske Used Trucks

Jessup, PA (771.6 mi)

Used 2023 Freightliner Cascadia Detroit DD13 Day Cab Truck

$70,250

speed 437,672 mi

location_on

Penske Used Trucks

Jessup, PA (771.6 mi)

Used 2023 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$91,000

speed 425,906 mi

location_on

Penske Used Trucks

Cranbury, NJ (778.4 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$29,750

speed 433,192 mi

location_on

Penske Used Trucks

Cranbury, NJ (778.4 mi)

Used 2018 Freightliner Cascadia - photo 1

Used 2018 Freightliner Cascadia - photo 2

Used 2018 Freightliner Cascadia Detroit DD13 Day Cab Truck

$39,750

speed 407,572 mi

location_on

Penske Used Trucks

Cranbury, NJ (778.4 mi)

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$71,500

speed 565,545 mi

location_on

Penske Used Trucks

Cranbury, NJ (778.4 mi)

Used 2020 Freightliner Cascadia - photo 1

Used 2020 Freightliner Cascadia - photo 2

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$46,750

speed 465,695 mi

location_on

Penske Used Trucks

Cranbury, NJ (778.4 mi)

Used 2021 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$76,250

speed 441,794 mi

location_on

Penske Used Trucks

Cranbury, NJ (778.4 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$47,750

speed 291,292 mi

location_on

Penske Used Trucks

Cranbury, NJ (778.4 mi)

Used 2022 Volvo VNL Volvo D13 Semi Trucks / Tractors

$82,000

speed 496,131 mi

sell

Key features

D13
6x4

location_on

Penske Used Trucks

Cranbury, NJ (778.4 mi)

Used 2021 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$72,750

speed 487,877 mi

location_on

Penske Used Trucks

Cranbury, NJ (778.4 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$43,250

speed 399,051 mi

location_on

Penske Used Trucks

Cranbury, NJ (778.4 mi)

Used 2020 Freightliner Cascadia Detroit DD15AT Day Cab Truck

$46,500

speed 420,348 mi

location_on

Penske Used Trucks

Cranbury, NJ (778.4 mi)

Used 2018 Freightliner Cascadia Detroit DD13 Day Cab Truck

$34,250

speed 552,326 mi

location_on

Penske Used Trucks

Cranbury, NJ (778.4 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 (780.1 mi)

Used 2023 Freightliner Cascadia Detroit DD13 Day Cab Truck

$41,000

speed 666,042 mi

location_on

Penske Used Trucks

Monmouth Junction, NJ (780.1 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$49,750

speed 293,093 mi

location_on

Penske Used Trucks

Monmouth Junction, NJ (780.1 mi)

Used 2023 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$69,750

speed 625,286 mi

location_on

Penske Used Trucks

Monmouth Junction, NJ (780.1 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$49,000

speed 268,556 mi

location_on

Penske Used Trucks

Monmouth Junction, NJ (780.1 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 (780.1 mi)

Semi Trucks for Sale near Madison, Alabama

Filters

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Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2019 International LT International A26 Semi Trucks / Tractors

Used 2020 International LT International A26 Semi Trucks / Tractors

Used 2023 Freightliner Cascadia Detroit DD15AT Sleeper 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 2021 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2020 International LT International A26 Semi Trucks / Tractors

Used 2023 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2023 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2018 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2022 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 Cascadia Detroit DD13 Day Cab Truck

Used 2022 Volvo VNL Volvo D13 Semi Trucks / Tractors

Used 2021 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2020 Freightliner Cascadia Detroit DD15AT Day Cab Truck

Used 2018 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 2024 Volvo VNL Volvo D13 TC Semi Trucks / Tractors

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