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 2017 Volvo VNL Volvo D13 Semi Trucks / Tractors

contact for price

sell

Key features

Volvo D13 12.8L I6 350-500hp 1450-1850ft. lbs.
4x2

location_on

DeBary Truck Sales

Sanford, FL (487.2 mi)

Used 2020 Freightliner M2 106 Detroit Diesel DD5 Day Cab Truck

$26,900

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DeBary Truck Sales

Sanford, FL (487.2 mi)

Used 2019 Freightliner Cascadia - photo 1

Used 2019 Freightliner Cascadia - photo 2

Used 2019 Freightliner Cascadia Detroit Diesel DD15 Day Cab Truck

$17,500

location_on

DeBary Truck Sales

Sanford, FL (487.2 mi)

Used 2018 Freightliner Cascadia - photo 1

Used 2018 Freightliner Cascadia - photo 2

Used 2018 Freightliner Cascadia Detroit DD13 Day Cab Truck

$19,900

location_on

DeBary Truck Sales

Sanford, FL (487.2 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Semi Trucks / Tractors

$23,950

sell

Key features

Detroit DD13 12.8L I6 350-470hp 1250-1650ft. lbs.
4x2
Day Cab

location_on

DeBary Truck Sales

Sanford, FL (487.2 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

contact for price

speed 114,981 mi

location_on

DeBary Truck Sales

Sanford, FL (487.2 mi)

contact for price

location_on

DeBary Truck Sales

Sanford, FL (487.2 mi)

Used 2007 Freightliner M2 106 Mercedes-Benz MBE-900 Day Cab Truck

$5,950

location_on

DeBary Truck Sales

Sanford, FL (487.2 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$19,900

location_on

DeBary Truck Sales

Sanford, FL (487.2 mi)

$42,279

speed 354,429 mi

sell

Key features

DD13 GHG'17 450/1625
6x4
Day Cab

location_on

Ryder Used Trucks

Bolingbrook, IL (487.4 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$49,495

speed 317,497 mi

location_on

Ryder Used Trucks

Bolingbrook, IL (487.4 mi)

Used 2023 Freightliner Cascadia - photo 1

Used 2023 Freightliner Cascadia - photo 2

Used 2023 Freightliner Cascadia Detroit DD15 Sleeper Truck

$58,494

speed 708,093 mi

location_on

Ryder Used Trucks

Bolingbrook, IL (487.4 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Semi Trucks / Tractors

$34,989

speed 512,178 mi

sell

Key features

DD13 GHG'17 450/1625
6x4
Day Cab

location_on

Ryder Used Trucks

Bolingbrook, IL (487.4 mi)

Used 2020 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

$58,600

speed 604,447 mi

location_on

Ryder Used Trucks

Bolingbrook, IL (487.4 mi)

Used 2020 International LT Cummins X15, Signature Sleeper Truck

$54,011

speed 522,096 mi

location_on

Ryder Used Trucks

Bolingbrook, IL (487.4 mi)

Used 2022 Freightliner Cascadia - photo 1

Used 2022 Freightliner Cascadia - photo 2

Used 2022 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

$56,312

speed 674,306 mi

location_on

Ryder Used Trucks

Bolingbrook, IL (487.4 mi)

Used 2022 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

$66,563

speed 604,856 mi

location_on

Ryder Used Trucks

Bolingbrook, IL (487.4 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$43,847

speed 418,725 mi

location_on

Ryder Used Trucks

Bolingbrook, IL (487.4 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$49,047

speed 339,052 mi

location_on

Ryder Used Trucks

Bolingbrook, IL (487.4 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$58,558

speed 331,309 mi

location_on

Ryder Used Trucks

Bolingbrook, IL (487.4 mi)

Semi Trucks for Sale near Chattanooga, Tennessee

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Used 2017 Volvo VNL Volvo D13 Semi Trucks / Tractors

Used 2020 Freightliner M2 106 Detroit Diesel DD5 Day Cab Truck

Used 2019 Freightliner Cascadia Detroit Diesel DD15 Day Cab Truck

Used 2018 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2019 Freightliner Cascadia Detroit DD13 Semi Trucks / Tractors

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2004 Freightliner M2 106 Mercedes-Benz MBE-900 Day Cab Truck

Used 2016 Mack CXU600 Day Cab Truck

Used 2022 Kenworth T680 Cummins ISX / X15 Sleeper Truck

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2007 Freightliner M2 106 Mercedes-Benz MBE-900 Day Cab Truck

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2019 Freightliner Cascadia Semi Trucks / Tractors

Used 2023 Chevrolet LCF 4500HD Isuzu 4HK1-TC Day Cab Truck

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2021 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

Used 2021 Freightliner Cascadia Detroit Diesel DD15 Day Cab Truck

Used 2021 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

Used 2019 Freightliner Cascadia Detroit DD13 Semi Trucks / Tractors

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2023 Freightliner Cascadia Detroit DD15 Sleeper Truck

Used 2019 Freightliner Cascadia Detroit DD13 Semi Trucks / Tractors

Used 2020 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

Used 2020 International LT Cummins X15, Signature Sleeper Truck

Used 2022 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

Used 2022 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Frequently Asked Questions about Semi Trucks / Tractors

Most Popular Work Truck and Van Inventory

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