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 Romulus, Michigan

Used 2022 Freightliner Cascadia - photo 1

Used 2022 Freightliner Cascadia - photo 2

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$72,750

speed 573,925 mi

location_on

Penske Used Trucks

Phoenix, AZ (1,667.9 mi)

Used 2020 Freightliner Cascadia - photo 1

Used 2020 Freightliner Cascadia - photo 2

Used 2020 Freightliner Cascadia Cummins X15 Day Cab Truck

$31,000

speed 643,800 mi

location_on

Penske Used Trucks

Phoenix, AZ (1,667.9 mi)

Used 2020 Freightliner Cascadia Cummins X15 Day Cab Truck

$34,500

speed 609,468 mi

location_on

Penske Used Trucks

Phoenix, AZ (1,667.9 mi)

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$69,750

speed 574,752 mi

location_on

Penske Used Trucks

Phoenix, AZ (1,667.9 mi)

Used 2019 Freightliner Cascadia - photo 1

Used 2019 Freightliner Cascadia - photo 2

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

$31,250

speed 320,799 mi

location_on

Penske Used Trucks

Phoenix, AZ (1,667.9 mi)

Used 2023 International LT International A26 Semi Trucks / Tractors

$55,500

speed 219,569 mi

sell

Key features

A26
SBA 6x4

location_on

Penske Used Trucks

Phoenix, AZ (1,667.9 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$48,500

speed 253,316 mi

location_on

Penske Used Trucks

Phoenix, AZ (1,667.9 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$46,000

speed 397,925 mi

location_on

Penske Used Trucks

Phoenix, AZ (1,667.9 mi)

Used 2022 International LT Cummins X15 Semi Trucks / Tractors

$67,750

speed 421,393 mi

sell

Key features

X15
SBA 6x4

location_on

Penske Used Trucks

Phoenix, AZ (1,667.9 mi)

Used 2021 Volvo VNR Volvo D13 Semi Trucks / Tractors

$46,500

speed 469,577 mi

sell

Key features

D13
6x4
Conventional Cab

location_on

Penske Used Trucks

Phoenix, AZ (1,670.4 mi)

Used 2022 Volvo VNL Volvo D13 Semi Trucks / Tractors

$80,250

speed 484,072 mi

sell

Key features

D13
6x4

location_on

Penske Used Trucks

Phoenix, AZ (1,670.4 mi)

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$76,000

speed 532,842 mi

location_on

Penske Used Trucks

Phoenix, AZ (1,674.4 mi)

Used 2023 Freightliner Cascadia - photo 1

Used 2023 Freightliner Cascadia - photo 2

Used 2023 Freightliner Cascadia Detroit DD15 Sleeper Truck

$50,448

speed 812,838 mi

location_on

Ryder Used Trucks

Phoenix, AZ (1,674.4 mi)

Used 2023 Freightliner Cascadia Detroit DD15 Sleeper Truck

$52,808

speed 775,075 mi

location_on

Ryder Used Trucks

Phoenix, AZ (1,674.4 mi)

Used 2019 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

$48,595

speed 621,162 mi

location_on

Ryder Used Trucks

Phoenix, AZ (1,674.4 mi)

Used 2022 Freightliner Cascadia Detroit DD13 Day Cab Truck

$37,495

speed 639,817 mi

location_on

Ryder Used Trucks

Phoenix, AZ (1,674.4 mi)

Used 2021 Freightliner Cascadia - photo 1

Used 2021 Freightliner Cascadia - photo 2

Used 2021 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

$41,000

speed 915,099 mi

location_on

Ryder Used Trucks

Phoenix, AZ (1,674.4 mi)

Used 2021 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

$49,441

speed 716,945 mi

location_on

Ryder Used Trucks

Phoenix, AZ (1,674.4 mi)

Used 2022 Freightliner Cascadia Detroit DD13 Day Cab Truck

$37,995

speed 635,406 mi

location_on

Ryder Used Trucks

Phoenix, AZ (1,674.4 mi)

Used 2022 Freightliner Cascadia Detroit DD13 Day Cab Truck

$33,995

speed 680,197 mi

location_on

Ryder Used Trucks

Phoenix, AZ (1,674.4 mi)

Used 2022 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

$44,187

speed 825,006 mi

location_on

Ryder Used Trucks

Phoenix, AZ (1,674.4 mi)

Used 2023 Freightliner Cascadia Detroit DD15 Sleeper Truck

$47,680

speed 849,124 mi

location_on

Ryder Used Trucks

Phoenix, AZ (1,674.4 mi)

Used 2021 International LT Cummins X15, Signature Sleeper Truck

$37,730

speed 701,909 mi

location_on

Ryder Used Trucks

Phoenix, AZ (1,674.4 mi)

Used 2021 International LT Cummins X15, Signature Sleeper Truck

$43,786

speed 628,472 mi

location_on

Ryder Used Trucks

Phoenix, AZ (1,674.4 mi)

Used 2022 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

$43,000

speed 904,820 mi

location_on

Ryder Used Trucks

Phoenix, AZ (1,674.4 mi)

Used 2020 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

$62,411

speed 494,126 mi

location_on

Ryder Used Trucks

Phoenix, AZ (1,674.4 mi)

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$73,750

speed 508,151 mi

location_on

Penske Used Trucks

Phoenix, AZ (1,674.4 mi)

Used 2022 Freightliner Cascadia Detroit DD13 Day Cab Truck

$38,495

speed 630,947 mi

location_on

Ryder Used Trucks

Phoenix, AZ (1,674.4 mi)

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$32,495

speed 607,596 mi

location_on

Ryder Used Trucks

Phoenix, AZ (1,674.4 mi)

Used 2015 Freightliner Cascadia - photo 1

Used 2015 Freightliner Cascadia - photo 2

Used 2015 Freightliner Cascadia Detroit DD13 Day Cab Truck

$32,995 List Price

$29,995

speed 87,482 mi

location_on

ATS Fleet Sales Llc

Spokane Valley, WA (1,678.1 mi)

Semi Trucks for Sale near Romulus, Michigan

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5,041 results

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Condition

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Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2020 Freightliner Cascadia Cummins X15 Day Cab Truck

Used 2020 Freightliner Cascadia Cummins X15 Day Cab Truck

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2019 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2023 International LT International A26 Semi Trucks / Tractors

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2022 International LT Cummins X15 Semi Trucks / Tractors

Used 2021 Volvo VNR Volvo D13 Semi Trucks / Tractors

Used 2022 Volvo VNL Volvo D13 Semi Trucks / Tractors

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2023 Freightliner Cascadia Detroit DD15 Sleeper Truck

Used 2023 Freightliner Cascadia Detroit DD15 Sleeper Truck

Used 2019 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

Used 2022 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2021 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

Used 2021 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

Used 2022 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2022 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2022 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

Used 2023 Freightliner Cascadia Detroit DD15 Sleeper Truck

Used 2021 International LT Cummins X15, Signature Sleeper Truck

Used 2021 International LT Cummins X15, Signature Sleeper Truck

Used 2022 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

Used 2020 Freightliner Cascadia Detroit Diesel DD15 Sleeper Truck

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2022 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2015 Freightliner Cascadia Detroit DD13 Day Cab Truck

Frequently Asked Questions about Semi Trucks / Tractors

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