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 Austin, Texas

Used 2021 Kenworth T680 Paccar MX/MX-13 Sleeper Truck

$51,950

speed 533,209 mi

location_on

MHC Internet Truck Sales

Chattanooga, TN (794.3 mi)

(833) 865-7764

Used 2021 Kenworth T680 Cummins ISX / X15 Sleeper Truck

$56,950

speed 532,613 mi

location_on

MHC Internet Truck Sales

Chattanooga, TN (794.3 mi)

(833) 865-7764

Used 2023 Kenworth T680 Paccar MX/MX-13 Semi Trucks / Tractors

$67,950

speed 472,332 mi

sell

Key features

MX13 EPA21
6x4

location_on

MHC Internet Truck Sales

Chattanooga, TN (794.3 mi)

(833) 865-7764

Used 2020 International LT Cummins X15 Semi Trucks / Tractors

$50,750

speed 483,814 mi

sell

Key features

X15
SBA 6x4

location_on

Penske Used Trucks

Newnan, GA (794.3 mi)

(844) 572-5838

Used 2020 Freightliner Cascadia - photo 1

Used 2020 Freightliner Cascadia - photo 2

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$49,750

speed 465,548 mi

location_on

Penske Used Trucks

Newnan, GA (794.3 mi)

(844) 572-5838

Used 2020 Freightliner Cascadia Cummins X15 Day Cab Truck

$45,000

speed 439,612 mi

location_on

Penske Used Trucks

Chattanooga, TN (797.9 mi)

(844) 572-5838

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$48,000

speed 499,770 mi

location_on

Penske Used Trucks

Tallahassee, FL (799.4 mi)

(844) 572-5838

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$51,250

speed 172,622 mi

location_on

Penske Used Trucks

Tallahassee, FL (799.4 mi)

(844) 572-5838

Used 2021 Freightliner Cascadia - photo 1

Used 2021 Freightliner Cascadia - photo 2

Used 2021 Freightliner Cascadia Cummins X15 Day Cab Truck

$42,000

speed 606,151 mi

location_on

Penske Used Trucks

Tallahassee, FL (799.4 mi)

(844) 572-5838

Used 2020 Freightliner Cascadia Detroit DD15AT Day Cab Truck

$38,000

speed 522,540 mi

location_on

Penske Used Trucks

Lithia Springs, GA (804.2 mi)

(844) 572-5838

Used 2023 Mack Anthem Mack MP8 Sleeper Truck

$72,000

speed 449,000 mi

location_on

Guardian Truck Sales - Atlanta

Atlanta, GA (808.3 mi)

(470) 649-2542

Used 2024 Volvo VNL Volvo D13TC Sleeper Truck

$139,900

speed 258,097 mi

location_on

Guardian Truck Sales - Atlanta

Atlanta, GA (808.3 mi)

(470) 649-2542

Used 2020 Freightliner Cascadia Detroit DD13 Sleeper Truck

$54,900

speed 398,000 mi

location_on

Guardian Truck Sales - Atlanta

Atlanta, GA (808.3 mi)

(470) 649-2542

Used 2022 Freightliner Cascadia - photo 1

Used 2022 Freightliner Cascadia - photo 2

Used 2022 Freightliner Cascadia Detroit DD15 Sleeper Truck

$79,900

speed 408,000 mi

location_on

Guardian Truck Sales - Atlanta

Atlanta, GA (808.3 mi)

(470) 649-2542

Used 2022 Mack Pinnacle Mack MP8 Sleeper Truck

$49,900

speed 625,547 mi

location_on

Guardian Truck Sales - Atlanta

Atlanta, GA (808.3 mi)

(470) 649-2542

Used 2023 Mack Anthem Mack MP8 Sleeper Truck

$79,900

speed 408,752 mi

location_on

Guardian Truck Sales - Atlanta

Atlanta, GA (808.3 mi)

(470) 649-2542

Used 2020 Volvo VNL Cummins ISX15 Sleeper Truck

$42,500

speed 635,000 mi

location_on

Guardian Truck Sales - Atlanta

Atlanta, GA (808.3 mi)

(470) 649-2542

Used 2023 Peterbilt 579 Cummins ISX15 Sleeper Truck

$69,900

speed 468,119 mi

location_on

Guardian Truck Sales - Atlanta

Atlanta, GA (808.3 mi)

(470) 649-2542

Used 2023 Volvo VNL Volvo D13TC Sleeper Truck

$76,500

speed 496,683 mi

location_on

Guardian Truck Sales - Atlanta

Atlanta, GA (808.3 mi)

(470) 649-2542

Used 2024 Volvo VNL Volvo D13TC Sleeper Truck

$139,900

speed 247,299 mi

location_on

Guardian Truck Sales - Atlanta

Atlanta, GA (808.3 mi)

(470) 649-2542

Used 2023 Mack Anthem Mack MP8 Sleeper Truck

$79,900

speed 413,233 mi

location_on

Guardian Truck Sales - Atlanta

Atlanta, GA (808.3 mi)

(470) 649-2542

Used 2022 Volvo VNL Volvo D13 Sleeper Truck

$64,900

speed 545,000 mi

location_on

Guardian Truck Sales - Atlanta

Atlanta, GA (808.3 mi)

(470) 649-2542

Used 2022 Volvo VNL Volvo D13 Sleeper Truck

$89,900

speed 395,000 mi

location_on

Guardian Truck Sales - Atlanta

Atlanta, GA (808.3 mi)

(470) 649-2542

Used 2023 Mack Anthem Mack MP8 Sleeper Truck

$74,900

speed 417,000 mi

location_on

Guardian Truck Sales - Atlanta

Atlanta, GA (808.3 mi)

(470) 649-2542

Used 2024 Freightliner Cascadia - photo 1

Used 2024 Freightliner Cascadia - photo 2

Used 2024 Freightliner Cascadia Detroit DD15 Sleeper Truck

$82,000

speed 325,000 mi

location_on

Guardian Truck Sales - Atlanta

Atlanta, GA (808.3 mi)

(470) 649-2542

Used 2022 Volvo VNL Volvo D13 Sleeper Truck

$69,900

speed 610,000 mi

location_on

Guardian Truck Sales - Atlanta

Atlanta, GA (808.3 mi)

(470) 649-2542

Used 2020 Volvo VNL Cummins X15 Sleeper Truck

$59,900

speed 561,000 mi

location_on

Guardian Truck Sales - Atlanta

Atlanta, GA (808.3 mi)

(470) 649-2542

Used 2022 Peterbilt 579 Paccar MX13 Sleeper Truck

$69,900

speed 484,000 mi

location_on

Guardian Truck Sales - Atlanta

Atlanta, GA (808.3 mi)

(470) 649-2542

Used 2021 Volvo VNR Volvo D13 Semi Trucks / Tractors

$44,900

sell

Key features

D13
6x4
Conventional Cab

location_on

Guardian Truck Sales - Atlanta

Atlanta, GA (808.3 mi)

(470) 649-2542

Used 2022 Freightliner Coronado - photo 1

Used 2022 Freightliner Coronado - photo 2

Used 2022 Freightliner Coronado Detroit DD16 Day Cab Truck

$84,900

speed 481,000 mi

location_on

Guardian Truck Sales - Atlanta

Atlanta, GA (808.3 mi)

(470) 649-2542

Semi Trucks for Sale near Austin, Texas

Filters

4,842 results

Applied

Location

Condition

Listing Type

Used 2021 Kenworth T680 Paccar MX/MX-13 Sleeper Truck

Used 2021 Kenworth T680 Cummins ISX / X15 Sleeper Truck

Used 2023 Kenworth T680 Paccar MX/MX-13 Semi Trucks / Tractors

Used 2020 International LT Cummins X15 Semi Trucks / Tractors

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

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 2021 Freightliner Cascadia Cummins X15 Day Cab Truck

Used 2020 Freightliner Cascadia Detroit DD15AT Day Cab Truck

Used 2023 Mack Anthem Mack MP8 Sleeper Truck

Used 2024 Volvo VNL Volvo D13TC Sleeper Truck

Used 2020 Freightliner Cascadia Detroit DD13 Sleeper Truck

Used 2022 Freightliner Cascadia Detroit DD15 Sleeper Truck

Used 2022 Mack Pinnacle Mack MP8 Sleeper Truck

Used 2023 Mack Anthem Mack MP8 Sleeper Truck

Used 2020 Volvo VNL Cummins ISX15 Sleeper Truck

Used 2023 Peterbilt 579 Cummins ISX15 Sleeper Truck

Used 2023 Volvo VNL Volvo D13TC Sleeper Truck

Used 2024 Volvo VNL Volvo D13TC Sleeper Truck

Used 2023 Mack Anthem Mack MP8 Sleeper Truck

Used 2022 Volvo VNL Volvo D13 Sleeper Truck

Used 2022 Volvo VNL Volvo D13 Sleeper Truck

Used 2023 Mack Anthem Mack MP8 Sleeper Truck

Used 2024 Freightliner Cascadia Detroit DD15 Sleeper Truck

Used 2022 Volvo VNL Volvo D13 Sleeper Truck

Used 2020 Volvo VNL Cummins X15 Sleeper Truck

Used 2022 Peterbilt 579 Paccar MX13 Sleeper Truck

Used 2021 Volvo VNR Volvo D13 Semi Trucks / Tractors

Used 2022 Freightliner Coronado Detroit DD16 Day Cab Truck

Frequently Asked Questions about Semi Trucks / Tractors

Most Popular Work Truck and Van Inventory

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