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 Buffalo, New York

New 2026 Mack Pioneer Mack MP8/MP13 Sleeper Truck

contact for price

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TMI Truck & Equipment

Chesapeake, VA (447.5 mi)

(757) 586-4546

New 2027 Mack Pioneer Mack M13D Sleeper Truck

contact for price

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TMI Truck & Equipment

Chesapeake, VA (447.5 mi)

(757) 586-4546

New 2027 Volvo VHD Volvo D13 Day Cab Truck

$183,975

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TMI Truck & Equipment

Chesapeake, VA (447.5 mi)

(757) 586-4546

New 2027 Mack Pioneer Mack M13D Sleeper Truck

contact for price

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TMI Truck & Equipment

Chesapeake, VA (447.5 mi)

(757) 586-4546

New 2027 Mack Pioneer Mack M13D Day Cab Truck

contact for price

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TMI Truck & Equipment

Chesapeake, VA (447.5 mi)

(757) 586-4546

New 2027 Volvo VHD Volvo D13 Semi Trucks / Tractors

$189,995

sell

Key features

6x4

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TMI Truck & Equipment

Chesapeake, VA (447.5 mi)

(757) 586-4546

New 2027 Mack Pioneer Mack M13D Day Cab Truck

contact for price

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TMI Truck & Equipment

Chesapeake, VA (447.5 mi)

(757) 586-4546

New 2026 Hino L7 Cummins B6.7 Day Cab Truck

contact for price

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TMI Truck & Equipment

Chesapeake, VA (447.5 mi)

(757) 586-4546

New 2026 Mack Pioneer Mack MP8/MP13 Semi Trucks / Tractors

contact for price

sell

Key features

6x4
Air Brakes

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TMI Truck & Equipment

Chesapeake, VA (447.5 mi)

(757) 586-4546

Used 2016 Mack Granite Day Cab Truck

$115,000

speed 278,000 mi

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TMI Truck & Equipment

Chesapeake, VA (447.5 mi)

(757) 586-4546

Used 2022 Kenworth T680 Cummins ISX / X15 Sleeper Truck

$67,750

speed 521,852 mi

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TMI Truck & Equipment

Chesapeake, VA (447.5 mi)

(757) 586-4546

Used 2020 Mack Anthem Mack MP7 Day Cab Truck

$47,900

speed 598,253 mi

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TMI Truck & Equipment

Chesapeake, VA (447.5 mi)

(757) 586-4546

Used 2021 Kenworth T680 Cummins ISX / X15 Sleeper Truck

$65,750

speed 449,000 mi

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TMI Truck & Equipment

Chesapeake, VA (447.5 mi)

(757) 586-4546

Used 2024 Volvo VNL Volvo D13 Semi Trucks / Tractors

$99,000

speed 127,092 mi

sell

Key features

6x4

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TMI Truck & Equipment

Chesapeake, VA (447.5 mi)

(757) 586-4546

$59,950

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TMI Truck & Equipment

Chesapeake, VA (447.5 mi)

(757) 586-4546

Used 2020 Mack Anthem Mack MP7 Day Cab Truck

$38,000

speed 179,000 mi

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TMI Truck & Equipment

Chesapeake, VA (447.5 mi)

(757) 586-4546

Used 2022 Freightliner Cascadia - photo 1

Used 2022 Freightliner Cascadia - photo 2

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

$63,000

speed 639,144 mi

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Penske Used Trucks

Chesapeake, VA (447.9 mi)

(844) 572-5838

Used 2017 Isuzu NQR Isuzu I1B - 4HK1TC Day Cab Truck

$30,995

speed 112,061 mi

location_on

Ryder Used Trucks

Oak Creek, WI (456.2 mi)

(855) 459-6420

Used 2020 International LT Cummins X15, Signature Semi Trucks / Tractors

$36,104

speed 492,896 mi

sell

Key features

X15 GHG'17 450/1800
SBA 6x4

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Ryder Used Trucks

Oak Creek, WI (456.2 mi)

(855) 459-6420

Used 2019 International LT Cummins X15, Signature Semi Trucks / Tractors

$46,601

speed 241,389 mi

sell

Key features

X15'17 400/1800
SBA 6x4

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Ryder Used Trucks

Oak Creek, WI (456.2 mi)

(855) 459-6420

Used 2020 Freightliner Cascadia - photo 1

Used 2020 Freightliner Cascadia - photo 2

Used 2020 Freightliner Cascadia Detroit Diesel DD15 Semi Trucks / Tractors

$28,000

speed 717,461 mi

sell

Key features

DD15AT'17 455/1650
6x4
Day Cab

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Ryder Used Trucks

Oak Creek, WI (456.2 mi)

(855) 459-6420

Used 2018 Freightliner Cascadia - photo 1

Used 2018 Freightliner Cascadia - photo 2

Used 2018 Freightliner Cascadia Detroit DD13 Day Cab Truck

$26,277

speed 483,720 mi

location_on

Ryder Used Trucks

Oak Creek, WI (456.2 mi)

(855) 459-6420

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

$54,592

speed 387,975 mi

location_on

Ryder Used Trucks

Oak Creek, WI (456.2 mi)

(855) 459-6420

Semi Trucks for Sale near Buffalo, New York

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New 2026 Mack Pioneer Mack MP8/MP13 Sleeper Truck

New 2027 Mack Pioneer Mack M13D Sleeper Truck

New 2027 Volvo VHD Volvo D13 Day Cab Truck

New 2027 Mack Pioneer Mack M13D Sleeper Truck

New 2027 Mack Pioneer Mack M13D Day Cab Truck

New 2027 Volvo VHD Volvo D13 Semi Trucks / Tractors

New 2027 Mack Pioneer Mack M13D Day Cab Truck

New 2026 Hino L7 Cummins B6.7 Day Cab Truck

New 2026 Mack Pioneer Mack MP8/MP13 Semi Trucks / Tractors

Used 2016 Mack Granite Day Cab Truck

Used 2022 Kenworth T680 Cummins ISX / X15 Sleeper Truck

Used 2020 Mack Anthem Mack MP7 Day Cab Truck

Used 2021 Kenworth T680 Cummins ISX / X15 Sleeper Truck

Used 2024 Volvo VNL Volvo D13 Semi Trucks / Tractors

Used 2023 Mack Anthem Mack MP8 Sleeper Truck

Used 2020 Mack Anthem Mack MP7 Day Cab Truck

Used 2020 Mack Anthem Mack MP7 Day Cab Truck

Used 2020 Mack Anthem Mack MP7 Day Cab Truck

Used 2022 Mack Pinnacle Mack MP8 Day Cab Truck

Used 2020 Mack Anthem Mack MP7 Day Cab Truck

Used 2021 Kenworth T680 Cummins ISX / X15 Sleeper Truck

Used 2023 Mack Anthem Mack MP8 Sleeper Truck

Used 2020 Mack Anthem Mack MP7 Day Cab Truck

Used 2022 Freightliner Cascadia Detroit DD15AT Sleeper Truck

Used 2017 Isuzu NQR Isuzu I1B - 4HK1TC Day Cab Truck

Used 2020 International LT Cummins X15, Signature Semi Trucks / Tractors

Used 2019 International LT Cummins X15, Signature Semi Trucks / Tractors

Used 2020 Freightliner Cascadia Detroit Diesel DD15 Semi Trucks / Tractors

Used 2018 Freightliner Cascadia Detroit DD13 Day Cab Truck

Used 2020 Freightliner Cascadia Detroit DD13 Day Cab Truck

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