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 2022 International LT Cummins X15, Signature Sleeper Truck

$51,950

speed 486,371 mi

location_on

MHC Internet Truck Sales

El Paso, TX (635.9 mi)

Used 2023 Kenworth T680 Paccar MX/MX-13 Sleeper Truck

$49,950

speed 678,633 mi

location_on

MHC Internet Truck Sales

El Paso, TX (635.9 mi)

Used 2022 International LT Cummins X15, Signature Sleeper Truck

$55,950

speed 406,187 mi

location_on

MHC Internet Truck Sales

El Paso, TX (635.9 mi)

Used 2022 International LT Cummins X15, Signature Semi Trucks / Tractors

$55,950

speed 415,116 mi

sell

Key features

X15
SBA 6x4

location_on

MHC Internet Truck Sales

El Paso, TX (635.9 mi)

Used 2022 Kenworth T680 Cummins ISX / X15 Sleeper Truck

$52,950

speed 641,600 mi

location_on

MHC Internet Truck Sales

El Paso, TX (635.9 mi)

Used 2023 Kenworth T680 Paccar MX/MX-13 Sleeper Truck

$49,950

speed 655,503 mi

location_on

MHC Internet Truck Sales

El Paso, TX (635.9 mi)

Used 2021 International LT Cummins X15, Signature Sleeper Truck

$49,950

speed 542,428 mi

location_on

MHC Internet Truck Sales

El Paso, TX (635.9 mi)

Used 2024 Kenworth T680 Paccar MX/MX-13 Sleeper Truck

$51,950

speed 662,684 mi

location_on

MHC Internet Truck Sales

El Paso, TX (635.9 mi)

Used 2024 Kenworth T680 Paccar MX/MX-13 Sleeper Truck

$39,950

speed 767,299 mi

location_on

MHC Internet Truck Sales

El Paso, TX (635.9 mi)

Used 2022 Freightliner Cascadia - photo 1

Used 2022 Freightliner Cascadia - photo 2

Used 2022 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

$77,950

speed 452,245 mi

location_on

MHC Internet Truck Sales

El Paso, TX (635.9 mi)

Used 2024 Kenworth T680 Paccar MX/MX-13 Sleeper Truck

$52,950

speed 627,696 mi

location_on

MHC Internet Truck Sales

El Paso, TX (635.9 mi)

Used 2022 Kenworth T680 Cummins ISX / X15 Sleeper Truck

$75,950

speed 346,469 mi

location_on

MHC Internet Truck Sales

El Paso, TX (635.9 mi)

Used 2022 International LT Cummins X15, Signature Sleeper Truck

$56,950

speed 389,199 mi

location_on

MHC Internet Truck Sales

El Paso, TX (635.9 mi)

Used 2023 Kenworth T680 Paccar MX/MX-13 Sleeper Truck

$46,950

speed 692,215 mi

location_on

MHC Internet Truck Sales

El Paso, TX (635.9 mi)

Used 2021 Kenworth T680 Cummins ISX / X15 Sleeper Truck

$53,950

speed 527,000 mi

location_on

MHC Internet Truck Sales

El Paso, TX (635.9 mi)

Used 2023 Kenworth T680 Paccar MX/MX-13 Sleeper Truck

$52,950

speed 622,419 mi

location_on

MHC Internet Truck Sales

El Paso, TX (635.9 mi)

Used 2022 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

$77,950

speed 414,396 mi

location_on

MHC Internet Truck Sales

El Paso, TX (635.9 mi)

Used 2024 Kenworth T680 Paccar MX/MX-13 Sleeper Truck

$49,950

speed 687,898 mi

location_on

MHC Internet Truck Sales

El Paso, TX (635.9 mi)

Used 2023 Kenworth T680 Paccar MX/MX-13 Sleeper Truck

$52,950

speed 635,631 mi

location_on

MHC Internet Truck Sales

El Paso, TX (635.9 mi)

Used 2024 Kenworth T680 Paccar MX/MX-13 Sleeper Truck

$52,950

speed 601,390 mi

location_on

MHC Internet Truck Sales

El Paso, TX (635.9 mi)

Used 2021 Freightliner Cascadia - photo 1

Used 2021 Freightliner Cascadia - photo 2

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

$69,250

speed 5,758 mi

location_on

Penske Used Trucks

Oklahoma City, OK (638.6 mi)

Used 2020 Freightliner Cascadia - photo 1

Used 2020 Freightliner Cascadia - photo 2

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$42,750

speed 581,065 mi

location_on

Penske Used Trucks

Oklahoma City, OK (638.6 mi)

Used 2021 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$73,250

speed 517,592 mi

location_on

Penske Used Trucks

Oklahoma City, OK (638.6 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$39,000

speed 619,981 mi

location_on

Penske Used Trucks

Oklahoma City, OK (638.6 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$33,500

speed 676,672 mi

location_on

Penske Used Trucks

Oklahoma City, OK (638.6 mi)

Used 2021 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$76,000

speed 484,290 mi

location_on

Penske Used Trucks

Oklahoma City, OK (638.6 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$45,250

speed 558,407 mi

location_on

Penske Used Trucks

Oklahoma City, OK (638.6 mi)

Used 2019 International RH International A26 Day Cab Truck

$23,750

speed 307,670 mi

location_on

Ryder Used Trucks

Oklahoma City, OK (642.4 mi)

Used 2020 Freightliner Cascadia Detroit Diesel DD15 Day Cab Truck

$28,000

speed 984,020 mi

location_on

Ryder Used Trucks

Oklahoma City, OK (642.4 mi)

Used 2022 Peterbilt 579 Cummins ISX Sleeper Truck

$77,500

speed 440,000 mi

location_on

MHC Internet Truck Sales

Oklahoma City, OK (642.4 mi)

Used Semi Trucks / Trucks for Sale near Weslaco, Texas

Filters

4,583 results

Applied

Location

Condition

Listing Type

Used 2022 International LT Cummins X15, Signature Sleeper Truck

Used 2023 Kenworth T680 Paccar MX/MX-13 Sleeper Truck

Used 2022 International LT Cummins X15, Signature Sleeper Truck

Used 2022 International LT Cummins X15, Signature Semi Trucks / Tractors

Used 2022 Kenworth T680 Cummins ISX / X15 Sleeper Truck

Used 2023 Kenworth T680 Paccar MX/MX-13 Sleeper Truck

Used 2021 International LT Cummins X15, Signature Sleeper Truck

Used 2024 Kenworth T680 Paccar MX/MX-13 Sleeper Truck

Used 2024 Kenworth T680 Paccar MX/MX-13 Sleeper Truck

Used 2022 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

Used 2024 Kenworth T680 Paccar MX/MX-13 Sleeper Truck

Used 2022 Kenworth T680 Cummins ISX / X15 Sleeper Truck

Used 2022 International LT Cummins X15, Signature Sleeper Truck

Used 2023 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 Sleeper Truck

Used 2022 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

Used 2024 Kenworth T680 Paccar MX/MX-13 Sleeper Truck

Used 2023 Kenworth T680 Paccar MX/MX-13 Sleeper Truck

Used 2024 Kenworth T680 Paccar MX/MX-13 Sleeper Truck

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2021 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2021 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2019 International RH International A26 Day Cab Truck

Used 2020 Freightliner Cascadia Detroit Diesel DD15 Day Cab Truck

Used 2022 Peterbilt 579 Cummins ISX Sleeper Truck

Frequently Asked Questions about Semi Trucks / Tractors

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