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 Chattanooga, Tennessee

Used 2021 Freightliner Cascadia - photo 1

Used 2021 Freightliner Cascadia - photo 2

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

$55,750

speed 371,993 mi

location_on

Penske Used Trucks

San Antonio, TX (859.8 mi)

Used 2020 Freightliner Cascadia - photo 1

Used 2020 Freightliner Cascadia - photo 2

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$44,500

speed 443,289 mi

location_on

Penske Used Trucks

San Antonio, TX (859.8 mi)

Used 2022 Freightliner Cascadia - photo 1

Used 2022 Freightliner Cascadia - photo 2

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$66,250

speed 600,013 mi

location_on

Penske Used Trucks

San Antonio, TX (859.8 mi)

Used 2024 International LT Cummins X15 Semi Trucks / Tractors

$48,000

speed 803,108 mi

sell

Key features

X15
SBA 6x4

location_on

Penske Used Trucks

San Antonio, TX (859.8 mi)

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$84,250

speed 465,632 mi

location_on

Penske Used Trucks

San Antonio, TX (859.8 mi)

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$81,000

speed 504,878 mi

location_on

Penske Used Trucks

San Antonio, TX (859.8 mi)

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$58,750

speed 661,765 mi

location_on

Penske Used Trucks

San Antonio, TX (859.8 mi)

Used 2024 Volvo VNL Volvo D13 TC Semi Trucks / Tractors

$74,500

speed 772,777 mi

sell

Key features

D13 TC
6x4

location_on

Penske Used Trucks

San Antonio, TX (859.8 mi)

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$92,000

speed 404,228 mi

location_on

Penske Used Trucks

San Antonio, TX (859.8 mi)

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$75,500

speed 547,708 mi

location_on

Penske Used Trucks

San Antonio, TX (859.8 mi)

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$70,000

speed 573,150 mi

location_on

Penske Used Trucks

Auburn, MA (874.3 mi)

Used 2019 Freightliner Cascadia - photo 1

Used 2019 Freightliner Cascadia - photo 2

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$44,250

speed 322,497 mi

location_on

Penske Used Trucks

Auburn, MA (874.3 mi)

Used 2021 Freightliner Cascadia Detroit DD15AT Day Cab Truck

$57,500

speed 308,027 mi

location_on

Penske Used Trucks

Auburn, MA (874.3 mi)

Used 2019 International LT Cummins X15, Signature Day Cab Truck

$38,495

speed 310,828 mi

location_on

Ryder Used Trucks

Warwick, RI (878.4 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$35,995

speed 262,544 mi

location_on

Ryder Used Trucks

Warwick, RI (878.4 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Semi Trucks / Tractors

$53,903

speed 258,533 mi

sell

Key features

DD13'17 450/1650
6x4
Day Cab

location_on

Ryder Used Trucks

Warwick, RI (878.4 mi)

Used 2019 Freightliner Cascadia Cummins X15 Day Cab Truck

$27,995

speed 604,873 mi

location_on

Ryder Used Trucks

Warwick, RI (878.4 mi)

Used 2019 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

$46,211

speed 658,762 mi

location_on

Ryder Used Trucks

Warwick, RI (878.4 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$33,495

speed 242,576 mi

location_on

Ryder Used Trucks

Warwick, RI (878.4 mi)

Used 2020 Freightliner Cascadia Detroit Diesel DD15 Day Cab Truck

$45,995

speed 379,316 mi

location_on

Ryder Used Trucks

Warwick, RI (878.4 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$24,995

speed 501,309 mi

location_on

Ryder Used Trucks

Warwick, RI (878.4 mi)

Used 2019 International LT Cummins X15, Signature Day Cab Truck

$26,500

speed 588,360 mi

location_on

Ryder Used Trucks

Warwick, RI (878.4 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$31,995

speed 292,246 mi

location_on

Ryder Used Trucks

Warwick, RI (878.4 mi)

Used 2021 International LT Cummins X15, Signature Day Cab Truck

$28,995

speed 404,654 mi

location_on

Ryder Used Trucks

Warwick, RI (878.4 mi)

Used 2020 Western Star 4700 Detroit Diesel DD13 Day Cab Truck

$48,570

speed 512,568 mi

location_on

Ryder Used Trucks

Warwick, RI (878.4 mi)

Used 2019 Freightliner Cascadia Detroit Diesel DD15 Day Cab Truck

$28,495

speed 582,878 mi

location_on

Ryder Used Trucks

Warwick, RI (878.4 mi)

Used 2017 Freightliner Cascadia - photo 1

Used 2017 Freightliner Cascadia - photo 2

Used 2017 Freightliner Cascadia Detroit Diesel DD15 Day Cab Truck

$36,995

speed 285,884 mi

location_on

Ryder Used Trucks

Warwick, RI (878.4 mi)

Used 2019 Freightliner Cascadia Detroit Diesel DD15 Day Cab Truck

$38,495

speed 415,767 mi

location_on

Ryder Used Trucks

Warwick, RI (878.4 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$44,995

speed 456,171 mi

location_on

Ryder Used Trucks

Warwick, RI (878.4 mi)

Used 2019 Freightliner Cascadia Detroit Diesel DD15 Day Cab Truck

$26,500

speed 634,441 mi

location_on

Ryder Used Trucks

Warwick, RI (878.4 mi)

Semi Trucks for Sale near Chattanooga, Tennessee

Filters

4,800 results

Applied

Location

Condition

Listing Type

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 2024 International LT Cummins X15 Semi Trucks / Tractors

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2024 Volvo VNL Volvo D13 TC Semi Trucks / Tractors

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2021 Freightliner Cascadia Detroit DD15AT Day Cab Truck

Used 2019 International LT Cummins X15, Signature Day Cab Truck

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2020 Freightliner Cascadia Detroit DD13 Semi Trucks / Tractors

Used 2019 Freightliner Cascadia Cummins X15 Day Cab Truck

Used 2019 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2020 Freightliner Cascadia Detroit Diesel DD15 Day Cab Truck

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2019 International LT Cummins X15, Signature Day Cab Truck

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2021 International LT Cummins X15, Signature Day Cab Truck

Used 2020 Western Star 4700 Detroit Diesel DD13 Day Cab Truck

Used 2019 Freightliner Cascadia Detroit Diesel DD15 Day Cab Truck

Used 2017 Freightliner Cascadia Detroit Diesel DD15 Day Cab Truck

Used 2019 Freightliner Cascadia Detroit Diesel DD15 Day Cab Truck

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2019 Freightliner Cascadia Detroit Diesel DD15 Day Cab Truck

Frequently Asked Questions about Semi Trucks / Tractors

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