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.

Used Semi Trucks / Trucks for Sale near Weslaco, Texas

Used 2020 Freightliner Cascadia - photo 1

Used 2020 Freightliner Cascadia - photo 2

Used 2020 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$57,000

speed 670,236 mi

location_on

Penske Used Trucks

Forest Park, GA (963.6 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$38,500

speed 445,431 mi

location_on

Penske Used Trucks

Forest Park, GA (963.6 mi)

Used 2020 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$61,250

speed 628,148 mi

location_on

Penske Used Trucks

Forest Park, GA (963.6 mi)

Used 2024 Freightliner Cascadia - photo 1

Used 2024 Freightliner Cascadia - photo 2

Used 2024 Freightliner Cascadia Detroit DD13 Sleeper Truck

$63,750

speed 788,493 mi

location_on

Penske Used Trucks

Forest Park, GA (963.6 mi)

Used 2020 Freightliner Cascadia Detroit DD15AT Sleeper Truck

contact for price

speed 636,751 mi

location_on

Penske Used Trucks

Forest Park, GA (963.6 mi)

Used 2020 Freightliner Cascadia Detroit DD15AT Day Cab Truck

$51,500

speed 417,947 mi

location_on

Penske Used Trucks

Forest Park, GA (963.6 mi)

Used 2020 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$66,250

speed 561,225 mi

location_on

Penske Used Trucks

Forest Park, GA (963.6 mi)

Used 2020 Freightliner Cascadia Detroit DD15AT Day Cab Truck

$34,750

speed 615,017 mi

location_on

Penske Used Trucks

Forest Park, GA (963.6 mi)

Used 2023 Freightliner Cascadia - photo 1

Used 2023 Freightliner Cascadia - photo 2

Used 2023 Freightliner Cascadia Detroit DD13 Sleeper Truck

$62,750

speed 697,666 mi

location_on

Penske Used Trucks

Forest Park, GA (963.6 mi)

Used 2019 Freightliner Cascadia - photo 1

Used 2019 Freightliner Cascadia - photo 2

Used 2019 Freightliner Cascadia Detroit DD15AT Semi Trucks / Tractors

$37,000

speed 496,037 mi

sell

Key features

DD15AT
6x4
Day Cab

location_on

Penske Used Trucks

Forest Park, GA (963.6 mi)

Used 2021 Volvo VNL Volvo D13 Semi Trucks / Tractors

$74,000

speed 465,939 mi

sell

Key features

D13
6x4

location_on

Penske Used Trucks

Forest Park, GA (963.6 mi)

Used 2023 Freightliner Cascadia Detroit DD13 Day Cab Truck

$85,250

speed 373,762 mi

location_on

Penske Used Trucks

Forest Park, GA (963.6 mi)

Used 2023 Freightliner Cascadia Detroit DD13 Day Cab Truck

$84,750

speed 379,711 mi

location_on

Penske Used Trucks

Forest Park, GA (963.6 mi)

Used 2020 Volvo VNL Volvo D13 Semi Trucks / Tractors

$29,750

speed 820,380 mi

sell

Key features

D13
6x4

location_on

Penske Used Trucks

Forest Park, GA (963.6 mi)

Used 2020 Freightliner Cascadia Cummins X15 Day Cab Truck

$39,000

speed 576,841 mi

location_on

Penske Used Trucks

Atlanta, GA (964.2 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$43,250

speed 335,112 mi

location_on

Penske Used Trucks

Atlanta, GA (964.2 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$48,500

speed 220,351 mi

location_on

Penske Used Trucks

Atlanta, GA (964.2 mi)

Used 2020 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$63,500

speed 567,795 mi

location_on

Penske Used Trucks

Atlanta, GA (964.2 mi)

Used 2021 Freightliner Cascadia - photo 1

Used 2021 Freightliner Cascadia - photo 2

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

$44,750

speed 475,301 mi

location_on

Penske Used Trucks

Atlanta, GA (964.2 mi)

Used 2019 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$62,250

speed 412,033 mi

location_on

Penske Used Trucks

Atlanta, GA (964.2 mi)

Used 2020 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$65,500

speed 518,105 mi

location_on

Penske Used Trucks

Atlanta, GA (964.2 mi)

Used 2022 Volvo VNL Volvo D13 Semi Trucks / Tractors

$92,750

speed 465,846 mi

sell

Key features

D13
6x4

location_on

Penske Used Trucks

Atlanta, GA (964.2 mi)

Used 2022 Volvo VNL Volvo D13 Semi Trucks / Tractors

$94,250

speed 455,113 mi

sell

Key features

D13
6x4

location_on

Penske Used Trucks

Atlanta, GA (964.2 mi)

Used 2020 Freightliner Cascadia Detroit DD15AT Day Cab Truck

$33,250

speed 625,415 mi

location_on

Penske Used Trucks

Atlanta, GA (964.2 mi)

Used 2022 Freightliner Cascadia - photo 1

Used 2022 Freightliner Cascadia - photo 2

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$100,000

speed 399,000 mi

location_on

Penske Used Trucks

Atlanta, GA (964.2 mi)

Used 2018 Freightliner Cascadia - photo 1

Used 2018 Freightliner Cascadia - photo 2

Used 2018 Freightliner Cascadia Detroit DD13 Day Cab Truck

$26,995

speed 382,226 mi

location_on

Ryder Used Trucks

Tampa, FL (964.8 mi)

Used 2021 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

$48,815

speed 758,958 mi

location_on

Ryder Used Trucks

Tampa, FL (964.8 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$25,995

speed 567,726 mi

location_on

Ryder Used Trucks

Tampa, FL (964.8 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$40,495

speed 501,689 mi

location_on

Ryder Used Trucks

Tampa, FL (964.8 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$33,973

speed 575,416 mi

location_on

Ryder Used Trucks

Tampa, FL (964.8 mi)

Used Semi Trucks / Trucks for Sale near Weslaco, Texas

Filters

4,592 results

Applied

Location

Condition

Listing Type

Used 2020 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2020 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2024 Freightliner Cascadia Detroit DD13 Sleeper Truck

Used 2020 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2020 Freightliner Cascadia Detroit DD15AT Day Cab Truck

Used 2020 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2020 Freightliner Cascadia Detroit DD15AT Day Cab Truck

Used 2023 Freightliner Cascadia Detroit DD13 Sleeper Truck

Used 2019 Freightliner Cascadia Detroit DD15AT Semi Trucks / Tractors

Used 2021 Volvo VNL Volvo D13 Semi Trucks / Tractors

Used 2023 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2023 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2020 Volvo VNL Volvo D13 Semi Trucks / Tractors

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 2020 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2019 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2020 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2022 Volvo VNL Volvo D13 Semi Trucks / Tractors

Used 2022 Volvo VNL Volvo D13 Semi Trucks / Tractors

Used 2020 Freightliner Cascadia Detroit DD15AT Day Cab Truck

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2018 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2021 Freightliner Cascadia Detroit Diesel DD15 Sleeper 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

Frequently Asked Questions about Semi Trucks / Tractors

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