14' 6 Speed Mechanic / Utility / Service Trucks For Sale

Your Current Search
Industry
Trucks
Category
Mechanic / Utility / Service Trucks
Length
14
Transmission Speeds
6 Speed
Market Type
For Sale
Click the to remove the filter.
Narrow Your Search
Keyword Search
Search within the selected criteria
Equipment Type
Trucks (9)
Category
Mechanic / Utility / Service Trucks (9)
Model
Select a manufacturer to view available models.
Condition
Model Year
-
GVWR Category
Heavy Duty (9)
Length
14 (9)
Rear Axle
Single (8)
Transmission Type
Transmission Speed
6 Speed (9)
Drive Train
4x2 (5)
Engine Manufacturer
Exterior Color
White (9)
Suspension Type
Cab Style
Regular Cab (5)
Upfit Manufacturer
MAINTANER (1)
Fuel Type
Diesel (9)
Mileage
-
Horsepower
-
Inspection Report
Yes (0)
Warranty
Yes (0)
No (0)
Price
-
Country
United States (9)
State / Region
Select a state below and click Refine Results.





Seller Type
Dealerships (9)
Market Type
For Sale (9)

Shop Mechanic / Utility / Service Trucks by Brand

Quick Filters

Showing 1 - 9 of 9 Service Truck Listings

1 - 9 of 9 listings
1 - 9 of 9 listings
Kenworth T370 Mechanic / Service Truck - Paccar, 350HP, 6 Speed Allison Rds Automatic

2019 Kenworth T370 Mechanic / Service Truck - Paccar, 350HP, 6 Speed Allison Rds Automatic

Newly Listed
Contact for price
2019 Kenworth T370 Mechanics Truck, Paccar Px9 8.9L Turbo Diesel Engine, 350 HP, Engine Brake, Allison 3000RDS 6 Speed Transmission, 138,222 Miles 5,347 Engine Hours, 33K Lb. GVWR (12K...
ConditionUsed
Usage5,347 Hours
Duty ClassHeavy Duty Service Truck
Bed Length14 ft.
Horse Power350 HP
Engine ModelPaccar PX9
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End21,000 lb 4.78 ratio
Stock Numbert18169d
MLS Number14375050
CategoryMechanic / Utility / Service Trucks
Last Updated5/16/2026
Location
Denver, CO, US
Sold By
DTI Trucks
2018 INTERNATIONAL DURASTAR 4300 Mechanic/Service Truck - MAINTANER Body and Crane, Fully Equipped.

2018 INTERNATIONAL DURASTAR 4300 Mechanic/Service Truck - MAINTANER Body and Crane, Fully Equipped.

Recently Updated
$84,500 USD
*Exceptional values available until May 29, 2026.* Pricing is subject to modification. Dealer Doc Fee: $ 290, Sales tax and licensing fees are applicable within the state of...
ConditionUsed
Usage9,909 Hours
Duty ClassHeavy Duty Service Truck
Upfit MakeMAINTANER
Bed Length14 ft.
Engine ModelCummins B 6.7
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
SuspensionAir Leaf
Rear AxleSingle Axle
Rear End20,000 lb
Door TypeSwing
OutriggersYes
WinchYes
Stock Number595067
MLS Number13859521
CategoryMechanic / Utility / Service Trucks
Last Updated5/15/2026
Location
Midvale, UT, US
Sold By
MTS Utah, Inc.
Kenworth T380 Mechanic / Service Truck - Paccar, 325HP, 6 Speed Allison Rds Automatic

2025 Kenworth T380 Mechanic / Service Truck - Paccar, 325HP, 6 Speed Allison Rds Automatic

$229,995 USD
For a limited time, qualifying HD and MD trucks equipped with a PACCAR MX engine may be eligible for financing as low as 6.99% APR through PACCAR Financial. Offer expires May 31, 2026, and...
ConditionNew
Usage1,510 Miles
Duty ClassHeavy Duty Service Truck
Bed Length14 ft.
Horse Power325 HP
Engine ModelPaccar PX7
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End21,000 lb 6.17 ratio
Stock NumberKN180809
MLS Number13703382
CategoryMechanic / Utility / Service Trucks
Last Updated5/9/2026
Location
Fort Lauderdale, FL, US
Sold By
All Roads Trucks
Kenworth T380 Mechanic / Service Truck - Paccar, 325HP, 6 Speed Allison Rds Automatic

2025 Kenworth T380 Mechanic / Service Truck - Paccar, 325HP, 6 Speed Allison Rds Automatic

$229,995 USD
For a limited time, qualifying HD and MD trucks equipped with a PACCAR MX engine may be eligible for financing as low as 6.99% APR through PACCAR Financial. Offer expires May 31, 2026, and...
ConditionNew
Usage960 Miles
Duty ClassHeavy Duty Service Truck
Bed Length14 ft.
Horse Power325 HP
Engine ModelPaccar PX7
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End21,000 lb 6.17 ratio
Stock NumberKN180808
MLS Number13703381
CategoryMechanic / Utility / Service Trucks
Last Updated5/9/2026
Location
Westminster, MD, US
Sold By
All Roads Trucks
2018 Kenworth T370 Conventional Day Cab, Mechanic / Service Truck.

2018 Kenworth T370 Conventional Day Cab, Mechanic / Service Truck.

$134,400 USD
*Exceptional values available until May 29, 2026.* Pricing is subject to modification. Dealer Doc Fee: $ 290, Sales tax and licensing fees are applicable within the state of Utah. 2018...
ConditionUsed
Usage55,566 Miles
Duty ClassHeavy Duty Service Truck
Bed Length14 ft.
Horse Power300 HP
Engine ModelPaccar PX-9
Drivetrain4x2
Transmission6 Speed Allison RDS Automatic
SuspensionLeaf Springs
Rear AxleSingle Axle
Rear End21,000 lb 5.57 ratio
OutriggersYes
Max Reach28 ft
Lift Capacity10000.00 Lb
Lift Capacity5.00 Ton
WinchYes
Stock Number210993
MLS Number14284707
CategoryMechanic / Utility / Service Trucks
Last Updated5/15/2026
Location
Midvale, UT, US
Sold By
MTS Utah, Inc.
Kenworth T370 Mechanic / Service Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic

2016 Kenworth T370 Mechanic / Service Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic

$117,900 USD
Single Axle, 14' Service Body, Stellar 7621 Crane (7,500 Capacity), Hydraulic Outriggers, American Eagle 30R Compressor, Power Inverter, (7) 28" Drawers, (7) 16" Drawers, (7) 14" Drawers,...
ConditionUsed
Usage10,044 Hours
Duty ClassHeavy Duty Service Truck
Bed Length14 ft.
Horse Power300 HP
Engine ModelPaccar PX9
Transmission6 Speed Allison RDS Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End21,000 lb 5.57 ratio
Stock NumberGM124085
MLS Number14109054
CategoryMechanic / Utility / Service Trucks
Last Updated4/29/2026
Location
Chatham, VA, US
Sold By
J&J Truck Sales
Kenworth T370 Mechanic / Service Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic

2015 Kenworth T370 Mechanic / Service Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic

$109,900 USD
Single Axle, 14' Knapheide Service Body, Stellar 7621 Crane (7,500 Capacity), VANAIR Compressor, Hydraulic Outriggers, Power Inverter, (14) 27" Drawers, (21) 18" Drawers, Air Reel, Acetylene...
ConditionUsed
Usage10,754 Hours
Duty ClassHeavy Duty Service Truck
Bed Length14 ft.
Horse Power300 HP
Engine ModelPaccar PX9
Transmission6 Speed Allison RDS Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End21,000 lb 5.57 ratio
Stock NumberFM425085
MLS Number14109080
CategoryMechanic / Utility / Service Trucks
Last Updated3/31/2026
Location
Chatham, VA, US
Sold By
J&J Truck Sales
Peterbilt 537 Mechanic / Service Truck - Paccar, 330HP, 6 Speed Allison Rds Automatic

2026 Peterbilt 537 Mechanic / Service Truck - Paccar, 330HP, 6 Speed Allison Rds Automatic

$257,000 USD
NEW 2026 PETERBILT 537 WHITE MECHANICS TRUCK! POWERED WITH PX9 ENGINE AND ALLISON 3500SERIES AUTOMATIC TRANSMISSION. 14FT ALUMINUM MECHANIC BODY. 10K FRONTS, 21K REARS, 192" WHEELBASE....
ConditionNew
Usage150 Miles
Duty ClassHeavy Duty Service Truck
Bed Length14 ft.
Horse Power330 HP
Engine ModelPaccar PX9
Transmission6 Speed Allison RDS Automatic
Rear End21,000 lb 5.38 ratio
Stock Number286359
MLS Number14171706
CategoryMechanic / Utility / Service Trucks
Last Updated2/28/2026
Location
Butler, PA, US
Sold By
Hunter Truck
Kenworth T370 Mechanic / Service Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic

2015 Kenworth T370 Mechanic / Service Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic

$109,900 USD
Single Axle, 14' Knapheide Service Body, 6406H AutoCrane w/Wired Remote (6,400 Capacity), VANAIR Compressor, Hydraulic Outriggers, Power Inverter, Air Reel, Acetylene/Oxygen Reels, (14) 26"...
ConditionUsed
Usage8,731 Hours
Duty ClassHeavy Duty Service Truck
Bed Length14 ft.
Horse Power300 HP
Engine ModelPaccar PX9
Transmission6 Speed Allison RDS Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End21,000 lb 5.57 ratio
Stock NumberFM437114
MLS Number14109068
CategoryMechanic / Utility / Service Trucks
Last Updated1/24/2026
Location
Chatham, VA, US
Sold By
J&J Truck Sales
Did you find what you were looking for? Yes No
Got a mechanic / service truck to sell? In minutes, you can create an online listing for your mechanic / service truck and advertise it to thousands of buyers.
Start selling today