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 Clearwater, Florida

Used 2020 Freightliner Cascadia - photo 1

Used 2020 Freightliner Cascadia - photo 2

Used 2020 Freightliner Cascadia Detroit DD15AT Day Cab Truck

$46,000

speed 434,471 mi

location_on

Penske Used Trucks

Allentown, PA (964.7 mi)

Used 2020 Freightliner Cascadia Detroit Diesel DD15 Day Cab Truck

$45,528

speed 464,372 mi

location_on

Ryder Used Trucks

Allentown, PA (964.7 mi)

Used 2019 Freightliner Cascadia - photo 1

Used 2019 Freightliner Cascadia - photo 2

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$40,000

speed 478,324 mi

location_on

Penske Used Trucks

White Deer, PA (964.8 mi)

Used 2021 Freightliner Cascadia - photo 1

Used 2021 Freightliner Cascadia - photo 2

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

$60,750

speed 326,861 mi

location_on

Penske Used Trucks

White Deer, PA (964.8 mi)

Used 2020 Freightliner Cascadia Cummins X15 Day Cab Truck

$52,500

speed 326,532 mi

location_on

Penske Used Trucks

White Deer, PA (964.8 mi)

Used 2019 International RH International A26 Semi Trucks / Tractors

$25,000

speed 331,542 mi

sell

Key features

A26
SBA 6x4

location_on

Penske Used Trucks

White Deer, PA (964.8 mi)

Used 2020 Freightliner Cascadia Cummins X15 Day Cab Truck

$59,750

speed 236,240 mi

location_on

Penske Used Trucks

White Deer, PA (964.8 mi)

Used 2021 Freightliner Cascadia Cummins X15 Sleeper Truck

$53,250

speed 658,145 mi

location_on

Penske Used Trucks

White Deer, PA (964.8 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$39,000

speed 567,309 mi

location_on

Penske Used Trucks

White Deer, PA (964.8 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$58,750

speed 272,876 mi

location_on

Penske Used Trucks

Allentown, PA (965.2 mi)

Used 2020 Freightliner Cascadia Detroit DD15AT Day Cab Truck

$28,250

speed 696,326 mi

location_on

Penske Used Trucks

Allentown, PA (965.2 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$36,500

speed 551,970 mi

location_on

Penske Used Trucks

Allentown, PA (965.2 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$37,250

speed 529,961 mi

location_on

Penske Used Trucks

Allentown, PA (965.2 mi)

Used 2018 Freightliner Cascadia - photo 1

Used 2018 Freightliner Cascadia - photo 2

Used 2018 Freightliner Cascadia Detroit DD13 Day Cab Truck

$40,000

speed 392,863 mi

location_on

Penske Used Trucks

Allentown, PA (965.2 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$32,500

speed 593,091 mi

location_on

Penske Used Trucks

Allentown, PA (965.2 mi)

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

$56,000

speed 415,523 mi

location_on

Penske Used Trucks

Allentown, PA (965.2 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$38,000

speed 512,978 mi

location_on

Penske Used Trucks

Allentown, PA (965.2 mi)

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

$57,250

speed 384,627 mi

location_on

Penske Used Trucks

La Porte, IN (968.2 mi)

Used 2023 Freightliner Cascadia - photo 1

Used 2023 Freightliner Cascadia - photo 2

Used 2023 Freightliner Cascadia Detroit DD13 Day Cab Truck

$35,500

speed 697,491 mi

location_on

Penske Used Trucks

La Porte, IN (968.2 mi)

Used 2020 Freightliner Cascadia Cummins X15 Day Cab Truck

$39,750

speed 555,045 mi

location_on

Penske Used Trucks

La Porte, IN (968.2 mi)

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

$42,500

speed 548,718 mi

location_on

Penske Used Trucks

La Porte, IN (968.2 mi)

Used 2022 Freightliner Cascadia - photo 1

Used 2022 Freightliner Cascadia - photo 2

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$79,000

speed 518,324 mi

location_on

Penske Used Trucks

La Porte, IN (968.2 mi)

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

$60,750

speed 331,027 mi

location_on

Penske Used Trucks

La Porte, IN (968.2 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Semi Trucks / Tractors

$42,000

speed 239,450 mi

sell

Key features

DD13
4x2
Day Cab

location_on

Penske Used Trucks

La Porte, IN (968.2 mi)

Used 2023 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$86,250

speed 430,675 mi

location_on

Penske Used Trucks

La Porte, IN (968.2 mi)

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$78,250

speed 515,690 mi

location_on

Penske Used Trucks

La Porte, IN (968.2 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$49,250

speed 330,806 mi

location_on

Penske Used Trucks

La Porte, IN (968.2 mi)

Used 2022 Freightliner Cascadia Detroit DD13 Sleeper Truck

$79,500

speed 515,307 mi

location_on

Penske Used Trucks

La Porte, IN (968.2 mi)

Used 2022 Freightliner Cascadia Detroit DD13 Sleeper Truck

$76,500

speed 542,020 mi

location_on

Penske Used Trucks

La Porte, IN (968.2 mi)

Used 2017 Freightliner Cascadia - photo 1

Used 2017 Freightliner Cascadia - photo 2

Used 2017 Freightliner Cascadia Detroit DD13 Day Cab Truck

$28,000

speed 520,103 mi

location_on

Penske Used Trucks

La Porte, IN (968.2 mi)

Semi Trucks for Sale near Clearwater, Florida

Filters

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Used 2020 Freightliner Cascadia Detroit DD15AT Day Cab Truck

Used 2020 Freightliner Cascadia Detroit Diesel DD15 Day Cab Truck

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2020 Freightliner Cascadia Cummins X15 Day Cab Truck

Used 2019 International RH International A26 Semi Trucks / Tractors

Used 2020 Freightliner Cascadia Cummins X15 Day Cab Truck

Used 2021 Freightliner Cascadia Cummins X15 Sleeper Truck

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2020 Freightliner Cascadia Detroit DD15AT Day Cab Truck

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2018 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2023 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 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2020 Freightliner Cascadia Detroit DD13 Semi Trucks / Tractors

Used 2023 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2022 Freightliner Cascadia Detroit DD13 Sleeper Truck

Used 2022 Freightliner Cascadia Detroit DD13 Sleeper Truck

Used 2017 Freightliner Cascadia Detroit DD13 Day Cab Truck

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