Mechanic / Utility / Service Trucks with 300-349 HP Cummins Engines For Sale

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Featured Item
Mack MD6 Mechanic / Service Truck - Cummins, 300HP, Automatic
35 1

2025 Mack MD6 Mechanic / Service Truck - Cummins, 300HP, Automatic

Call for price
2025 MACK MD6 S016236, Engine: CUMMINS, Transmission: Automatic, Horsepower: 300.0, GVWR: Not specified, VIN: N/A Key Features:, , 72-11 High Side, , Body Details, , Manufacturer Palfinger,...
ConditionNew
Usage1,194 Miles
Duty ClassMedium Duty Service Truck
Horse Power300 HP
TransmissionAutomatic
Rear AxleSingle Axle
Stock NumberS016236
MLS Number13559945
CategoryMechanic / Utility / Service Trucks
Last Updated7/8/2025
Location
Fairfield, TX, US
Sold By

Service Truck Depot

Featured Item
2011 Dodge RAM 5500 4WD Mechanic / Service Truck, Plumber, Work, Construction, Handyman, Electrician, Box Truck, Diesel Delivery, Work, 9FT Bed
75 1

2011 Dodge RAM 5500 4WD Mechanic / Service Truck, Plumber, Work, Construction, Handyman, Electrician, Box Truck, Diesel Delivery, Work, 9FT Bed

$19,999 USD
2011 Dodge Ram 5500HD Utility Stock: 507634 VIN:3D6WU7EL6BG507634 Year:2011 Make: Ram Model: 5500HD Engine:Cummins 6.7L I-6 diesel direct injection, inter-cooled turbo, diesel, engine with...
ConditionUsed
Usage311,176 Miles
Duty ClassMedium Duty Service Truck
Bed Length9 ft.
Horse Power305 HP
Engine ModelCummins
Drivetrain4x4
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End13,500 lb 4.88 ratio
Stock Number507634
MLS Number13438640
CategoryMechanic / Utility / Service Trucks
Last Updated7/21/2025
Location
Elkton, MD, US
Sold By

Complete Recycling Group LLC

Ford F-650 Mechanic / Service Truck - Cummins, 325HP, Automatic
12 0

2011 Ford F-650 Mechanic / Service Truck - Cummins, 325HP, Automatic

Newly Listed
$34,900 USD
2011 Ford F650 Bradco Backhoe Truck, Cummins ISB @ 325HP, Allison Automatic, Air Brakes, Engine Brake, A/C, PTO Driven Bradco 112255 Backhoe @ 1,384 Hours, PTO Driven Air Compressor @ 3,991...
ConditionUsed
Usage7,944 Hours
Duty ClassMedium Duty Service Truck
Horse Power325 HP
Engine ModelCummins ISB
Drivetrain4x2
TransmissionAutomatic
Rear AxleSingle Axle
Stock Number6098
MLS Number13723166
CategoryMechanic / Utility / Service Trucks
Last Updated7/25/2025
Location
Fontana, CA, US
Sold By

Big Truck & Equipment Sales

RAM 5500 ST Mechanic / Service Truck - Cummins, 325HP, 6 Speed Automatic
62 0

2014 RAM 5500 ST Mechanic / Service Truck - Cummins, 325HP, 6 Speed Automatic

Price Drop
$37,995 USD
For Sale: 2014 RAM 5500 Service Truck with Crane – 11’ Utility Body, Venturo FT12KX, Low Hours This 2014 RAM 5500 is a robust medium-duty service truck, purpose-built for field mechanics and...
ConditionUsed
Usage4,636 Hours
Duty ClassMedium Duty Service Truck
Bed Length11 ft.
Horse Power325 HP
Engine ModelCummins ISB
Drivetrain4x4
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End13,500 lb
Stock Number114833
MLS Number13588445
CategoryMechanic / Utility / Service Trucks
Last Updated7/25/2025
Location
Miami, FL, US
Sold By

Truck and Van Outlet

RAM 5500 Mechanic / Service Truck - Cummins, 325HP
11 0

2018 RAM 5500 Mechanic / Service Truck - Cummins, 325HP

Newly Listed
$73,500 USD
2018 Dodge Ram 5500 4x4, 163,017 Miles, 7,250 Lbs. FAWR, 13,500 Lbs. RAWR, 19,500 Lbs. GVWR, 6.7L Cummins Engine, 325 Horsepower, Automatic Transmission Load King Voyager 1 Service Body,...
ConditionUsed
Horse Power325 HP
Engine ModelCummins 6.7L D
Drivetrain4x4
Transmission6 Speed
SuspensionSpring
Rear End13,500 lb
Stock NumberJG279848
MLS Number13722328
CategoryMechanic / Utility / Service Trucks
Last Updated7/25/2025
Location
Houston, TX, US
Sold By

Custom Truck One Source

2002 Kenworth W900B Lube Truck
51 0

2002 Kenworth W900B Lube Truck

Price Drop
$27,500 USD
EXTREMLY Clean Lube Truck for age - suspect mile are original - 2000 Gallon Fuel Tank - 3 x Oil Compartments, Waste Oil,Cummins ISM 335V. 9 Speedy, 46k Rears on Chalmers, Dual Steering Boxes...
ConditionUsed
Duty ClassHeavy Duty Service Truck
Horse Power335 HP
Engine ModelCummins ISM
Emission RatingTier 2
Drivetrain6x4
Transmission9 Speed Manual
SuspensionChalmers
Rear AxleTandem Axle
Rear End4.88 ratio
MLS Number13529523
CategoryMechanic / Utility / Service Trucks
Last Updated7/24/2025
Location
Ravensdale, WA, US
Sold By

Seattle Tractor International, Inc.

RAM 5500 Tradesman Mechanic / Service Truck - Cummins, 325HP, 6 Speed Automatic
91 0

2017 RAM 5500 Tradesman Mechanic / Service Truck - Cummins, 325HP, 6 Speed Automatic

Recently Updated
$78,995 USD
For sale: 2017 RAM 5500 Mechanic Truck with a Summit 6620 hydraulic crane, engineered for demanding service work. This truck features a 6,000 lbs capacity crane with a two-stage telescopic...
ConditionUsed
Usage148,545 Miles
Duty ClassMedium Duty Service Truck
Bed Length10 ft.
Horse Power325 HP
Engine ModelCummins ISB
Drivetrain4x4
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End13,500 lb
Stock Number773255
MLS Number13209262
CategoryMechanic / Utility / Service Trucks
Last Updated7/20/2025
Location
Miami, FL, US
Sold By

Truck and Van Outlet

RAM 5500 Mechanic / Service Truck - Cummins, 325HP, Automatic
23 0

2017 RAM 5500 Mechanic / Service Truck - Cummins, 325HP, Automatic

Price Drop
$24,995 USD
Strong running truck, Shifts smooth, 325HP Cummins, auto transmission, gooseneck hookup, ask about our shipping service!,
ConditionUsed
Usage167,560 Miles
Duty ClassMedium Duty Service Truck
Horse Power325 HP
Engine ModelCummins ISB325
Drivetrain4x2
TransmissionAutomatic
SuspensionSpring
MLS Number12655202
CategoryMechanic / Utility / Service Trucks
Last Updated7/16/2025
Location
Cartersville, GA, US
Sold By

Georgia Elite Trucks

Mack MD6 Mechanic / Service Truck - Cummins, 300HP, Automatic
10 0

2025 Mack MD6 Mechanic / Service Truck - Cummins, 300HP, Automatic

Call for price
2025 MACK MD6 S016230 Engine: CUMMINS, Transmission: Automatic, Horsepower: 300.0, Key Features:, , 72-11 High Side, , Body Details, , Manufacturer Palfinger, , Body Line PAL Pro 72-11, , Has Air...
ConditionNew
Usage1,156 Miles
Duty ClassMedium Duty Service Truck
Horse Power300 HP
TransmissionAutomatic
Rear AxleSingle Axle
Stock NumberS016230
MLS Number13617054
CategoryMechanic / Utility / Service Trucks
Last Updated7/8/2025
Location
Fairfield, TX, US
Sold By

Service Truck Depot

Mack MD6 Mechanic / Service Truck - Cummins, 300HP, Automatic
35 0

2025 Mack MD6 Mechanic / Service Truck - Cummins, 300HP, Automatic

Call for price
2025 MACK MD6 S016226, Engine: CUMMINS, Transmission: Automatic, Horsepower: 300.0, Key Features:, 72-11 High Side, Body Details, Manufacturer Palfinger, , Body Line PAL Pro 72-11, , Has Air...
ConditionNew
Usage1,282 Miles
Duty ClassMedium Duty Service Truck
Horse Power300 HP
TransmissionAutomatic
Rear AxleSingle Axle
Stock NumberS016226
MLS Number13559948
CategoryMechanic / Utility / Service Trucks
Last Updated7/8/2025
Location
Fairfield, TX, US
Sold By

Service Truck Depot

RAM 5500 Mechanic / Service Truck - Cummins, 325HP, 6 Speed Automatic
45 0

2018 RAM 5500 Mechanic / Service Truck - Cummins, 325HP, 6 Speed Automatic

$89,500 USD
2018 Ram 5500 4X4 Mechanics / Lube Truck, 6.7L Cummins Turbo Diesel Engine, 325 HP, Exhaust Brake, 6 Speed Automatic Transmission, ONLY 86,637 Miles, 19.5K GVWR (7,250 LB Steer Axle, 13.5K...
ConditionUsed
Usage86,637 Miles
Duty ClassMedium Duty Service Truck
Horse Power325 HP
Engine ModelCummins ISB6.7
Drivetrain4x4
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End13,500 lb
Stock NumberT17279D
MLS Number13674862
CategoryMechanic / Utility / Service Trucks
Last Updated7/2/2025
Location
Denver, CO, US
Sold By

DTI Trucks

RAM 5500 Mechanic / Service Truck - Cummins, 325HP
25 0

2018 RAM 5500 Mechanic / Service Truck - Cummins, 325HP

$82,500 USD
2018 Dodge 5500 Diesel 4x4 Load King Service Truck W/Crane, Cummins 6.7 Diesel Engine, 109,340 Miles and 2,924 Hours, 6 Speed Automatic Overdrive Transmission, 19,500 L.B. 4.88 Gear Ratio,...
ConditionUsed
Usage109,340 Miles
Horse Power325 HP
Engine ModelCummins 6.7L I6
Drivetrain4x4
Transmission6 Speed
SuspensionSpring
Rear End13,500 lb
Stock NumberJG279842
MLS Number13656856
CategoryMechanic / Utility / Service Trucks
Last Updated6/24/2025
Location
Denver, CO, US
Sold By

Custom Truck One Source

Ford F-750 XLT Mechanic / Service Truck - Cummins, 300HP, Automatic
6 0

2015 Ford F-750 XLT Mechanic / Service Truck - Cummins, 300HP, Automatic

$29,729 USD
Single Axle, 14' Wilcox Service Body, 3 Product Tanks, 4 Reels, Waste Oil Recovery Tank, Small Grease Keg, 4 GRACO Pumps, 40 Gallon Diesel Tank, Boss BA502 Hydraulic Air Compressor, ISB...
ConditionUsed
Usage8,421 Hours
Duty ClassMedium Duty Service Truck
Bed Length14 ft.
Horse Power300 HP
Engine ModelCummins ISB
TransmissionAutomatic
SuspensionSpring
Rear AxleSingle Axle
Rear End21,000 lb
Stock NumberFV525425
MLS Number13655407
CategoryMechanic / Utility / Service Trucks
Last Updated6/19/2025
Location
Chatham, VA, US
Sold By

J&J Truck Sales

RAM 5500 Mechanic / Service Truck - Cummins, 325HP, 6 Speed Automatic
12 0

2014 RAM 5500 Mechanic / Service Truck - Cummins, 325HP, 6 Speed Automatic

$64,900 USD
2014 R 5500 4X4 --- Single Axle, 6.7 Cummins 325 HP, Automatic 6 Speed, 7,000 Front Axle, 13,500 Rear Axle, 168" Wheelbase, 14' Bridge, SPRING, Exhaust Brake, Pintle Hitch with Electric...
ConditionUsed
Usage143,203 Miles
Duty ClassMedium Duty Service Truck
Horse Power325 HP
Engine ModelCummins ISB6.7
Drivetrain4x4
Transmission6 Speed Automatic
SuspensionSpring
Rear AxleSingle Axle
Rear End13,500 lb
Stock Number120365
MLS Number12448419
CategoryMechanic / Utility / Service Trucks
Last Updated5/17/2025
Location
Chatham, VA, US
Sold By

Atkinson Truck Sales

Freightliner 108SD Mechanic / Service Truck - Cummins, 310HP, 10 Speed Manual
26 0

2014 Freightliner 108SD Mechanic / Service Truck - Cummins, 310HP, 10 Speed Manual

$47,500 USD
One Owner, Fleet Maintained, Texas Truck, Runs and Drives Excellent, Miller Air Pak Welder Generator 2,719 Hours, Brand New Aluminum Wheels, 1,250lbs Lift Gate, 2820 IMT Service Crane w/...
ConditionUsed
Usage245,216 Miles
Duty ClassHeavy Duty Service Truck
Horse Power310 HP
Engine ModelCummins ISL
Drivetrain4x2
Transmission10 Speed Manual
SuspensionSpring
Rear AxleSingle Axle
Rear End20,000 lb
MLS Number12087188
CategoryMechanic / Utility / Service Trucks
Last Updated5/13/2025
Location
Cartersville, GA, US
Sold By

Georgia Elite Trucks

Freightliner M2 106 Mechanic / Service Truck - Cummins, 345HP, Automatic
82 1

2017 Freightliner M2 106 Mechanic / Service Truck - Cummins, 345HP, Automatic

$95,000 USD
2017 Freightliner Service Truck 76k Miles Cummins 345HP Engine Allison Automatic Transmission Feterl Service Body,
ConditionUsed
Usage76,197 Miles
Duty ClassMedium Duty Service Truck
Horse Power345 HP
Engine ModelCummins ISL
Drivetrain4x2
TransmissionAutomatic
Rear AxleSingle Axle
Rear End21,000 lb
MLS Number12262288
CategoryMechanic / Utility / Service Trucks
Last Updated4/30/2025
Location
Santa Rosa, CA, US
Sold By

Personal Asset Brokerage

Ford F-650 Mechanic / Service Truck - Cummins, 325HP, Automatic
14 0

2011 Ford F-650 Mechanic / Service Truck - Cummins, 325HP, Automatic

$36,900 USD
2011 Ford F650 Bradco Backhoe Truck, Cummins ISB @ 325HP, Allison Automatic, Air Brakes, Engine Brake, A/C, PTO Driven Bradco 112255 Backhoe @ 1,476 Hours, PTO Driven Air Compressor @ 2,588...
ConditionUsed
Usage7,404 Hours
Duty ClassMedium Duty Service Truck
Horse Power325 HP
Engine ModelCummins ISB
Drivetrain4x2
TransmissionAutomatic
Rear AxleSingle Axle
Rear End17,500 lb
Stock Number5975
MLS Number13364757
CategoryMechanic / Utility / Service Trucks
Last Updated7/4/2025
Location
Fontana, CA, US
Sold By

Big Truck & Equipment Sales

Freightliner M2 106 Mechanic / Service Truck - Cummins, 325HP, Automatic
14 0

2012 Freightliner M2 106 Mechanic / Service Truck - Cummins, 325HP, Automatic

$32,900 USD
2012 Freightliner M2 Bradco Backhoe Truck, Cummins ISB @ 325HP, Allison Automatic, Air Brakes, Engine Brake, A/C, PTO Driven Bradco 112255 Backhoe @ 873 Hours, PTO Driven Air Compressor @...
ConditionUsed
Usage11,544 Hours
Duty ClassMedium Duty Service Truck
Horse Power325 HP
Engine ModelCummins ISB
Drivetrain4x2
TransmissionAutomatic
Rear AxleSingle Axle
Rear End17,500 lb
Stock Number5972
MLS Number13364752
CategoryMechanic / Utility / Service Trucks
Last Updated7/4/2025
Location
Fontana, CA, US
Sold By

Big Truck & Equipment Sales

Ford F-650 Mechanic / Service Truck - Cummins, 325HP, Automatic
13 0

2011 Ford F-650 Mechanic / Service Truck - Cummins, 325HP, Automatic

$32,900 USD
2011 Ford F650 Bradco Backhoe Truck, Cummins ISB @ 325HP, Allison Automatic, Air Brakes, Engine Brake, A/C, PTO Driven Bradco 112255 Backhoe @ 383 Hours, PTO Driven Air Compressor @ 2,130...
ConditionUsed
Usage7,992 Hours
Duty ClassMedium Duty Service Truck
Horse Power325 HP
Engine ModelCummins ISB325
Drivetrain4x2
TransmissionAutomatic
Rear AxleSingle Axle
Rear End17,500 lb
Stock Number5974
MLS Number13360503
CategoryMechanic / Utility / Service Trucks
Last Updated7/4/2025
Location
Fontana, CA, US
Sold By

Big Truck & Equipment Sales

Ford F-650 Mechanic / Service Truck - Cummins, 325HP, Automatic
13 0

2011 Ford F-650 Mechanic / Service Truck - Cummins, 325HP, Automatic

$36,900 USD
2011 Ford F650 Bradco Backhoe Truck, Cummins ISB @ 325HP, Allison Automatic, Air Brakes, Engine Brake, A/C, PTO Driven Bradco 112255 Backhoe @ 894 Hours, PTO Driven Air Compressor @ 1,922...
ConditionUsed
Usage5,595 Hours
Duty ClassMedium Duty Service Truck
Horse Power325 HP
Engine ModelCummins ISB
Drivetrain4x2
TransmissionAutomatic
Rear AxleSingle Axle
Stock Number5973
MLS Number13409914
CategoryMechanic / Utility / Service Trucks
Last Updated7/4/2025
Location
Fontana, CA, US
Sold By

Big Truck & Equipment Sales

Freightliner M2 106 Mechanic / Service Truck - Cummins, 300HP, Automatic
5 0

2013 Freightliner M2 106 Mechanic / Service Truck - Cummins, 300HP, Automatic

$17,500 USD
good truck, runs great, clean, power windows, power door locks, tilt/tele, heated mirrors, dual air ride seats, *TITLE STATES REBUILT VECHICLE,
ConditionUsed
Usage156,429 Miles
Duty ClassHeavy Duty Service Truck
Horse Power300 HP
Engine ModelCummins ISC300
Drivetrain4x2
TransmissionAutomatic
SuspensionAir Ride
Rear AxleSingle Axle
Rear End5.22 ratio
Stock Number13M2156SER
MLS Number11767668
CategoryMechanic / Utility / Service Trucks
Last Updated1/14/2025
Location
Covington, TN, US
Sold By

Don Baskin Truck Sales

Freightliner 108SD Mechanic / Service Truck - Cummins, 300HP, 10 Speed Manual
35 0

2014 Freightliner 108SD Mechanic / Service Truck - Cummins, 300HP, 10 Speed Manual

$29,995 USD
1 owner fleet maintained, Cummins ISC 300HP, Eaton Fuller 10 speed, Stellar 5521 crane w/ wireless remote, Ask about our shipping service,
ConditionUsed
Usage120,760 Miles
Duty ClassHeavy Duty Service Truck
Horse Power300 HP
Engine ModelCummins ISL300
Drivetrain4x2
Transmission10 Speed Manual
SuspensionSpring
Rear AxleSingle Axle
Rear End21,000 lb 3.36 ratio
MLS Number13089644
CategoryMechanic / Utility / Service Trucks
Last Updated12/11/2024
Location
Mount Vernon, IL, US
Sold By

Georgia Elite Trucks

Freightliner 108SD Tandem Axle Mechanic / Service Truck - Cummins, 300HP, 10 Speed Manual
52 0

2015 Freightliner 108SD Tandem Axle Mechanic / Service Truck - Cummins, 300HP, 10 Speed Manual

$39,995 USD
1 owner fleet maintained, Cummins 300HP ISL, 10 speed trans, IMT 14/98 series crane, Tow package, Ask about our shipping service!,
ConditionUsed
Usage7,365 Hours
Duty ClassHeavy Duty Service Truck
Horse Power300 HP
Engine ModelCummins ISL300
Drivetrain6x4
Transmission10 Speed Manual
SuspensionAirLiner
Rear AxleTandem Axle
Rear End3.90 ratio
MLS Number13089615
CategoryMechanic / Utility / Service Trucks
Last Updated12/11/2024
Location
Mount Vernon, IL, US
Sold By

Georgia Elite Trucks

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