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 Waco, Texas

Used 2021 Freightliner Cascadia - photo 1

Used 2021 Freightliner Cascadia - photo 2

Used 2021 Freightliner Cascadia Cummins X15 Day Cab Truck

$45,000

speed 573,033 mi

location_on

Penske Used Trucks

Pensacola, FL (592.6 mi)

Used 2019 Freightliner Cascadia - photo 1

Used 2019 Freightliner Cascadia - photo 2

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$33,750

speed 619,917 mi

location_on

Penske Used Trucks

Pensacola, FL (592.6 mi)

Used 2020 Freightliner Cascadia - photo 1

Used 2020 Freightliner Cascadia - photo 2

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$48,000

speed 474,685 mi

location_on

Penske Used Trucks

Pensacola, FL (592.6 mi)

Used 2021 Freightliner Cascadia Cummins X15 Day Cab Truck

$39,000

speed 634,570 mi

location_on

Penske Used Trucks

Pensacola, FL (592.6 mi)

Used 2022 Freightliner Cascadia - photo 1

Used 2022 Freightliner Cascadia - photo 2

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$78,500

speed 521,938 mi

location_on

Penske Used Trucks

Pensacola, FL (592.6 mi)

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

$49,500

speed 516,483 mi

location_on

Penske Used Trucks

Pensacola, FL (592.6 mi)

Used 2021 Freightliner Cascadia Cummins X15 Sleeper Truck

$49,500

speed 745,469 mi

location_on

Penske Used Trucks

Pensacola, FL (592.6 mi)

Used 2017 Freightliner Cascadia - photo 1

Used 2017 Freightliner Cascadia - photo 2

Used 2017 Freightliner Cascadia Detroit DD15 Sleeper Truck

$47,500

speed 676,813 mi

location_on

Penske Used Trucks

Pensacola, FL (592.6 mi)

Used 2021 Freightliner Cascadia Cummins X15 Day Cab Truck

$39,000

speed 634,235 mi

location_on

Penske Used Trucks

Pensacola, FL (592.6 mi)

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$80,250

speed 520,199 mi

location_on

Penske Used Trucks

Pensacola, FL (592.6 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Semi Trucks / Tractors

$53,250

speed 238,276 mi

sell

Key features

DD13
6x4
Day Cab

location_on

Penske Used Trucks

Pensacola, FL (592.6 mi)

Used 2021 Freightliner Cascadia Detroit DD15AT Day Cab Truck

$68,750

speed 265,224 mi

location_on

Penske Used Trucks

Pensacola, FL (592.6 mi)

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$78,500

speed 519,916 mi

location_on

Penske Used Trucks

Pensacola, FL (592.6 mi)

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$79,250

speed 517,209 mi

location_on

Penske Used Trucks

Albuquerque, NM (601.6 mi)

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$87,750

speed 439,470 mi

location_on

Penske Used Trucks

Albuquerque, NM (601.6 mi)

Used 2022 Volvo VNL Volvo D13 Semi Trucks / Tractors

$78,750

speed 548,946 mi

sell

Key features

D13
6x4

location_on

Penske Used Trucks

Albuquerque, NM (601.6 mi)

Used 2020 Freightliner Cascadia Cummins X15 Sleeper Truck

$78,500

speed 353,276 mi

location_on

Penske Used Trucks

Bessemer, AL (601.8 mi)

Used 2022 Volvo VNR Volvo D13 Semi Trucks / Tractors

$41,500

speed 512,697 mi

sell

Key features

D13
6x2
Conventional Cab

location_on

Penske Used Trucks

Bessemer, AL (601.8 mi)

Used 2019 Freightliner M2 106 Cummins L9 Day Cab Truck

$48,500

speed 201,850 mi

location_on

Penske Used Trucks

Moberly, MO (604.1 mi)

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

$66,750

speed 278,047 mi

location_on

Penske Used Trucks

Moberly, MO (604.1 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$57,250

speed 310,056 mi

location_on

Penske Used Trucks

Moberly, MO (604.1 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Sleeper Truck

$83,000

speed 360,543 mi

location_on

Penske Used Trucks

Moberly, MO (604.1 mi)

Used 2020 Freightliner Cascadia Cummins X15 Day Cab Truck

$66,000

speed 250,986 mi

location_on

Penske Used Trucks

Moberly, MO (604.1 mi)

Used 2019 Freightliner M2 106 Cummins L9 Day Cab Truck

$48,750

speed 198,820 mi

location_on

Penske Used Trucks

Moberly, MO (604.1 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$57,750

speed 299,104 mi

location_on

Penske Used Trucks

Moberly, MO (604.1 mi)

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

$67,250

speed 285,427 mi

location_on

Penske Used Trucks

Moberly, MO (604.1 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$49,750

speed 390,667 mi

location_on

Penske Used Trucks

Moberly, MO (604.1 mi)

Used 2020 Freightliner Cascadia Cummins X15 Day Cab Truck

$61,344

speed 334,365 mi

location_on

Ryder Used Trucks

Birmingham, AL (612.4 mi)

Used 2018 Freightliner Cascadia - photo 1

Used 2018 Freightliner Cascadia - photo 2

Used 2018 Freightliner Cascadia Detroit DD13 Day Cab Truck

$23,000

speed 690,607 mi

location_on

Ryder Used Trucks

Birmingham, AL (612.4 mi)

Used 2020 International RH International A26 Day Cab Truck

$26,000

speed 292,807 mi

location_on

Ryder Used Trucks

Birmingham, AL (612.4 mi)

Semi Trucks for Sale near Waco, Texas

Filters

4,842 results

Applied

Location

Condition

Listing Type

Used 2021 Freightliner Cascadia Cummins X15 Day Cab Truck

Used 2019 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 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2021 Freightliner Cascadia Cummins X15 Sleeper Truck

Used 2017 Freightliner Cascadia Detroit DD15 Sleeper Truck

Used 2021 Freightliner Cascadia Cummins X15 Day Cab Truck

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2019 Freightliner Cascadia Detroit DD13 Semi Trucks / Tractors

Used 2021 Freightliner Cascadia Detroit DD15AT Day Cab Truck

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 2022 Volvo VNL Volvo D13 Semi Trucks / Tractors

Used 2020 Freightliner Cascadia Cummins X15 Sleeper Truck

Used 2022 Volvo VNR Volvo D13 Semi Trucks / Tractors

Used 2019 Freightliner M2 106 Cummins L9 Day Cab Truck

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2020 Freightliner Cascadia Detroit DD13 Sleeper Truck

Used 2020 Freightliner Cascadia Cummins X15 Day Cab Truck

Used 2019 Freightliner M2 106 Cummins L9 Day Cab Truck

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2020 Freightliner Cascadia Cummins X15 Day Cab Truck

Used 2018 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2020 International RH International A26 Day Cab Truck

Frequently Asked Questions about Semi Trucks / Tractors

Most Popular Work Truck and Van Inventory

Right Truck. Right Place. Right Time.