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 Ada, Oklahoma

Used 2022 International LT Cummins X15 Semi Trucks / Tractors

$77,750

speed 435,565 mi

sell

Key features

X15
SBA 6x4

location_on

Penske Used Trucks

Memphis, TN (391.5 mi)

(844) 572-5838

Used 2023 International LT Cummins X15 Semi Trucks / Tractors

$81,750

speed 412,541 mi

sell

Key features

X15
SBA 6x4

location_on

Penske Used Trucks

Memphis, TN (391.5 mi)

(844) 572-5838

Used 2023 International LT Cummins X15 Semi Trucks / Tractors

$54,500

speed 614,719 mi

sell

Key features

X15
SBA 6x4

location_on

Penske Used Trucks

Memphis, TN (391.5 mi)

(844) 572-5838

Used 2019 Freightliner M2 106 Cummins L9 Day Cab Truck

$48,500

speed 201,850 mi

location_on

Penske Used Trucks

Moberly, MO (398.4 mi)

(844) 572-5838

Used 2021 Freightliner Cascadia - photo 1

Used 2021 Freightliner Cascadia - photo 2

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

$66,750

speed 278,204 mi

location_on

Penske Used Trucks

Moberly, MO (398.4 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

$56,500

speed 310,056 mi

location_on

Penske Used Trucks

Moberly, MO (398.4 mi)

(844) 572-5838

Used 2020 Freightliner Cascadia Detroit DD13 Sleeper Truck

$83,500

speed 361,211 mi

location_on

Penske Used Trucks

Moberly, MO (398.4 mi)

(844) 572-5838

Used 2020 Freightliner Cascadia Cummins X15 Day Cab Truck

$66,000

speed 250,986 mi

location_on

Penske Used Trucks

Moberly, MO (398.4 mi)

(844) 572-5838

Used 2019 Freightliner M2 106 Cummins L9 Day Cab Truck

$48,750

speed 198,820 mi

location_on

Penske Used Trucks

Moberly, MO (398.4 mi)

(844) 572-5838

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$57,750

speed 299,104 mi

location_on

Penske Used Trucks

Moberly, MO (398.4 mi)

(844) 572-5838

Used 2021 Freightliner Cascadia Detroit DD13 Day Cab Truck

$67,250

speed 285,505 mi

location_on

Penske Used Trucks

Moberly, MO (398.4 mi)

(844) 572-5838

Used 2021 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$56,250

speed 719,069 mi

location_on

Penske Used Trucks

Jackson, MS (407.8 mi)

(844) 572-5838

Used 2021 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$66,250

speed 611,403 mi

location_on

Penske Used Trucks

Jackson, MS (407.8 mi)

(844) 572-5838

Used 2021 Freightliner M2 106 Cummins L9 Day Cab Truck

$57,000

speed 119,843 mi

location_on

Penske Used Trucks

Jackson, MS (407.8 mi)

(844) 572-5838

Used 2021 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$67,000

speed 597,651 mi

location_on

Penske Used Trucks

Jackson, MS (407.8 mi)

(844) 572-5838

Used 2020 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$70,500

speed 536,037 mi

location_on

Penske Used Trucks

Jackson, MS (407.8 mi)

(844) 572-5838

Used 2021 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$68,500

speed 570,950 mi

location_on

Penske Used Trucks

Jackson, MS (407.8 mi)

(844) 572-5838

Used 2020 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$73,000

speed 499,746 mi

location_on

Penske Used Trucks

Jackson, MS (407.8 mi)

(844) 572-5838

Used 2020 Freightliner Cascadia Cummins X15 Sleeper Truck

$74,250

speed 468,541 mi

location_on

Penske Used Trucks

Jackson, MS (407.8 mi)

(844) 572-5838

Used 2023 Freightliner Cascadia - photo 1

Used 2023 Freightliner Cascadia - photo 2

Used 2023 Freightliner Cascadia Detroit DD13 Day Cab Truck

$92,000

speed 312,874 mi

location_on

Penske Used Trucks

Jackson, MS (407.8 mi)

(844) 572-5838

Used 2020 Freightliner M2 106 Cummins L9 Day Cab Truck

$56,000

speed 180,706 mi

location_on

Penske Used Trucks

Jackson, MS (407.8 mi)

(844) 572-5838

Used 2021 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$56,250

speed 716,800 mi

location_on

Penske Used Trucks

Jackson, MS (407.8 mi)

(844) 572-5838

Used 2021 Freightliner M2 106 Cummins L9 Day Cab Truck

$53,750

speed 180,040 mi

location_on

Penske Used Trucks

Jackson, MS (407.8 mi)

(844) 572-5838

Used 2021 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$69,750

speed 556,263 mi

location_on

Penske Used Trucks

Jackson, MS (407.8 mi)

(844) 572-5838

Used 2021 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$58,250

speed 693,161 mi

location_on

Penske Used Trucks

Jackson, MS (407.8 mi)

(844) 572-5838

Used 2023 Freightliner Cascadia Detroit DD13 Day Cab Truck

$79,750

speed 432,796 mi

location_on

Penske Used Trucks

Jackson, MS (407.8 mi)

(844) 572-5838

Used 2022 Freightliner Cascadia - photo 1

Used 2022 Freightliner Cascadia - photo 2

Used 2022 Freightliner Cascadia Detroit DD13 Day Cab Truck

$71,500

speed 390,713 mi

location_on

Penske Used Trucks

Jackson, MS (407.8 mi)

(844) 572-5838

Used 2020 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$74,750

speed 466,498 mi

location_on

Penske Used Trucks

Jackson, MS (407.8 mi)

(844) 572-5838

Used 2021 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$73,000

speed 527,611 mi

location_on

Penske Used Trucks

Jackson, MS (407.8 mi)

(844) 572-5838

Used 2021 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$65,250

speed 619,201 mi

location_on

Penske Used Trucks

Jackson, MS (407.8 mi)

(844) 572-5838

Used Semi Trucks / Trucks for Sale near Ada, Oklahoma

Filters

4,583 results

Applied

Location

Condition

Listing Type

Used 2022 International LT Cummins X15 Semi Trucks / Tractors

Used 2023 International LT Cummins X15 Semi Trucks / Tractors

Used 2023 International LT Cummins X15 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 2021 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2021 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2021 Freightliner M2 106 Cummins L9 Day Cab Truck

Used 2021 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2020 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2021 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2020 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2020 Freightliner Cascadia Cummins X15 Sleeper Truck

Used 2023 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2020 Freightliner M2 106 Cummins L9 Day Cab Truck

Used 2021 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2021 Freightliner M2 106 Cummins L9 Day Cab Truck

Used 2021 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2021 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2023 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2022 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2020 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2021 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2021 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Frequently Asked Questions about Semi Trucks / Tractors

Most Popular Work Truck and Van Inventory

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