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 Enid, Oklahoma

Used 2019 Freightliner Cascadia - photo 1

Used 2019 Freightliner Cascadia - photo 2

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$40,995

speed 451,644 mi

location_on

Ryder Used Trucks

Allentown, PA (1,240 mi)

Used 2019 International LT Cummins X15, Signature Day Cab Truck

$39,098

speed 297,828 mi

location_on

Ryder Used Trucks

Allentown, PA (1,240 mi)

Used 2019 Volvo VNR Volvo D13 Semi Trucks / Tractors

contact for price

speed 324,074 mi

sell

Key features

D13'17 425/2100
6x4
Conventional Cab

location_on

Ryder Used Trucks

Allentown, PA (1,240 mi)

Used 2019 Freightliner Cascadia Detroit Diesel DD15 Day Cab Truck

$33,995

speed 444,599 mi

location_on

Ryder Used Trucks

Allentown, PA (1,240 mi)

Used 2020 Freightliner Cascadia - photo 1

Used 2020 Freightliner Cascadia - photo 2

Used 2020 Freightliner Cascadia Detroit Diesel DD15 Day Cab Truck

$38,402

speed 571,737 mi

location_on

Ryder Used Trucks

Allentown, PA (1,240 mi)

Used 2020 Freightliner Cascadia Detroit DD15AT Day Cab Truck

$46,000

speed 434,471 mi

location_on

Penske Used Trucks

Allentown, PA (1,240 mi)

Used 2020 Freightliner Cascadia Detroit DD15AT Day Cab Truck

$40,750

speed 560,300 mi

location_on

Penske Used Trucks

Allentown, PA (1,240 mi)

Used 2020 Freightliner Cascadia Detroit Diesel DD15 Day Cab Truck

$45,528

speed 464,372 mi

location_on

Ryder Used Trucks

Allentown, PA (1,240 mi)

Used 2020 Freightliner Cascadia Detroit Diesel DD15 Day Cab Truck

$52,170

speed 394,002 mi

location_on

Ryder Used Trucks

Allentown, PA (1,240 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$29,250

speed 621,607 mi

location_on

Penske Used Trucks

King of Prussia, PA (1,242.1 mi)

Used 2014 Kenworth W900 Cummins ISX Semi Trucks / Tractors

$94,900

speed 671,936 mi

sell

Key features

Cummins ISX 14.9L I6 400-600hp 1450-2050ft. lbs.

location_on

Family Motor Company of Hayden

Hayden, ID (1,242.6 mi)

(208) 603-5082

Used 1999 Volvo WG Caterpillar 3306 Semi Trucks / Tractors

$29,900

speed 97,788 mi

sell

Key features

Caterpillar 3306 10.5L I6 245-300hp 775-1150ft. lbs.

location_on

Family Motor Company of Hayden

Hayden, ID (1,242.6 mi)

(208) 603-5082

Used 2021 Freightliner Cascadia - photo 1

Used 2021 Freightliner Cascadia - photo 2

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

$60,500

speed 304,409 mi

location_on

Penske Used Trucks

Swedesboro, NJ (1,243.1 mi)

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

$43,750

speed 519,719 mi

location_on

Penske Used Trucks

Swedesboro, NJ (1,243.1 mi)

Used 2021 Freightliner Cascadia Detroit DD13 Sleeper Truck

$58,750

speed 574,279 mi

location_on

Penske Used Trucks

Swedesboro, NJ (1,243.1 mi)

Used 2021 Freightliner Cascadia Detroit DD13 Sleeper Truck

$55,250

speed 613,643 mi

location_on

Penske Used Trucks

Swedesboro, NJ (1,243.1 mi)

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

$45,000

speed 440,792 mi

location_on

Penske Used Trucks

Swedesboro, NJ (1,243.1 mi)

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

$54,500

speed 337,451 mi

location_on

Penske Used Trucks

Swedesboro, NJ (1,243.1 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$44,000

speed 338,347 mi

location_on

Penske Used Trucks

Swedesboro, NJ (1,243.1 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$61,000

speed 205,905 mi

location_on

Penske Used Trucks

Swedesboro, NJ (1,243.1 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$42,750

speed 362,508 mi

location_on

Penske Used Trucks

Swedesboro, NJ (1,243.1 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$51,500

speed 220,704 mi

location_on

Penske Used Trucks

Swedesboro, NJ (1,243.1 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$33,250

speed 571,986 mi

location_on

Penske Used Trucks

Swedesboro, NJ (1,243.1 mi)

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

$53,500

speed 320,467 mi

location_on

Penske Used Trucks

Swedesboro, NJ (1,243.1 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$60,250

speed 217,945 mi

location_on

Penske Used Trucks

Swedesboro, NJ (1,243.1 mi)

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

$46,750

speed 421,110 mi

location_on

Penske Used Trucks

Swedesboro, NJ (1,243.1 mi)

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$47,000

speed 289,944 mi

location_on

Penske Used Trucks

Swedesboro, NJ (1,243.1 mi)

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

$34,750

speed 553,250 mi

location_on

Penske Used Trucks

Swedesboro, NJ (1,243.1 mi)

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

$55,250

speed 288,240 mi

location_on

Penske Used Trucks

Swedesboro, NJ (1,243.1 mi)

Used 2021 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$63,000

speed 610,314 mi

location_on

Penske Used Trucks

Jessup, PA (1,243.2 mi)

Used Semi Trucks / Trucks for Sale near Enid, Oklahoma

Filters

4,638 results

Applied

Location

Condition

Listing Type

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2019 International LT Cummins X15, Signature Day Cab Truck

Used 2019 Volvo VNR Volvo D13 Semi Trucks / Tractors

Used 2019 Freightliner Cascadia Detroit Diesel DD15 Day Cab Truck

Used 2020 Freightliner Cascadia Detroit Diesel DD15 Day Cab Truck

Used 2020 Freightliner Cascadia Detroit DD15AT Day Cab Truck

Used 2020 Freightliner Cascadia Detroit DD15AT Day Cab Truck

Used 2020 Freightliner Cascadia Detroit Diesel DD15 Day Cab Truck

Used 2020 Freightliner Cascadia Detroit Diesel DD15 Day Cab Truck

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2014 Kenworth W900 Cummins ISX Semi Trucks / Tractors

Used 1999 Volvo WG Caterpillar 3306 Semi Trucks / Tractors

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2021 Freightliner Cascadia Detroit DD13 Sleeper Truck

Used 2021 Freightliner Cascadia Detroit DD13 Sleeper Truck

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2021 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

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2019 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 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2021 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Frequently Asked Questions about Semi Trucks / Tractors

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