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

(855) 653-___ SHOW
NUMBERCall Seller

49 0

2013 Ford F-550 Mechanic / Service Truck - 6.7L POWER STROKE, 300HP, 6 Speed Automatic

$89,500 USD

2013 Ford F-550 Extended Cab Superduty 4x4 Mechanics Truck, 6.7L Powerstroke Turbo Diesel Engine, 300 HP, 6 Speed Automatic Transmission, ONLY 74,102 Miles 4,312 Engine Hours, 19,500 Lbs....

Condition	Used
Usage	4,312 Hours
Duty Class	Medium Duty Service Truck
Horse Power	300 HP
Engine Model	Ford 6.7L POWER STROKE
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	14,706 lb 4.88 ratio
Stock Number	T17174D
MLS Number	13584639
Category	Mechanic / Utility / Service Trucks
Last Updated	9/18/2025
Location	Denver, CO, US
Sold By	DTI Trucks

(844) 954-___ SHOW
NUMBERCall Seller

35 1

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

Contact 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,...

Condition	New
Usage	1,194 Miles
Duty Class	Medium Duty Service Truck
Horse Power	300 HP
Transmission	Automatic
Rear Axle	Single Axle
Stock Number	S016236
MLS Number	13559945
Category	Mechanic / Utility / Service Trucks
Last Updated	10/2/2025
Location	Fairfield, TX, US
Sold By	Service Truck Depot

(855) 653-___ SHOW
NUMBERCall Seller

46 0

2017 Ford F-750 Mechanic / Service Truck - 6.7L POWER STROKE, 330HP, 6 Speed Automatic

$119,500 USD

2017 Ford F-750 Mechanics Truck, 6.7L Powerstroke Turbo Diesel Engine, 330 HP, Exhaust Brake, 6 Speed Automatic Transmission, ONLY 8,856 Miles 3,520 Engine Hours, 33K GVWR (12K Steer Axle,...

Condition	Used
Usage	3,520 Hours
Duty Class	Medium Duty Service Truck
Horse Power	330 HP
Engine Model	Ford 6.7L POWER STROKE
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	21,000 lb 4.56 ratio
Stock Number	T17071D
MLS Number	13534062
Category	Mechanic / Utility / Service Trucks
Last Updated	9/18/2025
Location	Denver, CO, US
Sold By	DTI Trucks

22 0

2024 Ford F-750 Mechanic / Service Truck - 330HP

Contact for price

Exterior Color: White, Engine: 6.7L V8 Turbo, Engine HP: 330, Ratio 5.57, Wheelbase: 194", Driver Seat: 40/20/40, EngineType: 6.7L, EngineMake: Ford, PowerType: Diesel,

Condition	New
Usage	11 Hours
Duty Class	Heavy Duty Service Truck
Horse Power	330 HP
Rear Axle	Single Axle
Rear End	21,000 lb 5.57 ratio
Stock Number	16566
MLS Number	13352753
Category	Mechanic / Utility / Service Trucks
Last Updated	9/18/2025
Location	Nisku, AB, Canada
Sold By	Brandt

22 0

2024 Ford F-750 Mechanic / Service Truck - 330HP

Contact for price

Exterior Color: White, Engine: 6.7L V8 Turbo, Engine HP: 330, Ratio 5.57, Wheelbase: 194", Driver Seat: 40/20/40, EngineType: 6.7L, EngineMake: Ford,

Condition	New
Usage	17 Hours
Duty Class	Heavy Duty Service Truck
Horse Power	330 HP
Rear Axle	Single Axle
Rear End	21,000 lb 5.57 ratio
Stock Number	16569
MLS Number	13352749
Category	Mechanic / Utility / Service Trucks
Last Updated	9/18/2025
Location	Nisku, AB, Canada
Sold By	Brandt

21 0

2024 Ford F-750 Mechanic / Service Truck - 330HP

Contact for price

Exterior Color: White, Engine: 6.7L V8 Turbo, Engine HP: 330, Wheelbase: 194", Driver Seat: 40/20/40, EngineType: 6.7L, EngineMake: Ford, PowerType: Diesel,

Condition	New
Usage	11 Hours
Duty Class	Heavy Duty Service Truck
Horse Power	330 HP
Rear Axle	Single Axle
Rear End	21,000 lb 5.57 ratio
Stock Number	16567
MLS Number	13101295
Category	Mechanic / Utility / Service Trucks
Last Updated	9/18/2025
Location	Nisku, AB, Canada
Sold By	Brandt

19 0

2024 Ford F-750 Mechanic / Service Truck - 330HP

Contact for price

Exterior Color: White, Engine: 6.7L V8 Turbo, Engine HP: 330, Ratio 5.57, Wheelbase: 194", Driver Seat: 40/20/40, EngineType: 6.7L, EngineMake: Ford, PowerType: Diesel,

Condition	New
Usage	4 Hours
Duty Class	Heavy Duty Service Truck
Horse Power	330 HP
Rear Axle	Single Axle
Rear End	21,000 lb 5.57 ratio
Stock Number	16568
MLS Number	13101288
Category	Mechanic / Utility / Service Trucks
Last Updated	9/18/2025
Location	Nisku, AB, Canada
Sold By	Brandt

42 1

2025 Ford F-550 Mechanic / Service Truck - Knapheide High Roof KUVcc Enclosed Service Truck Body

$98,995 USD

This Ford Super Duty F-550 DRW delivers a Intercooled Turbo Diesel V-8 6.7 L/406 engine powering this Automatic transmission. XL CHROME PACKAGE -inc: Halogen Fog Lamps, Bright Grille, Remote...

Condition	New
Usage	3 Miles
Duty Class	Medium Duty Service Truck
Upfit Type	High Roof KUVcc Enclosed Service Truck Body
Upfit Make	Knapheide
Bed Length	11 ft.
Horse Power	330 HP
Engine Model	Ford 6.7L POWER STROKE
Drivetrain	4x2
Transmission	10 Speed Autoshift Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	4.30 ratio
Stock Number	MFD251700
MLS Number	13779681
Category	Mechanic / Utility / Service Trucks
Last Updated	9/18/2025
Location	Mesa, AZ, US
Sold By	Larry H. Miller Ford - Mesa

(855) 984-___ SHOW
NUMBERCall Seller

19 0

2025 Ford F-750 Mechanic / Service Truck - 300HP, Automatic

$205,888 USD

2025 F750 Diesel 300hp Air brake 26k GVWR Mechanics Truck 12621 Stellar Crane 12k Lifting capacity 21ft reach on a 11ft service body,

Condition	New
Duty Class	Medium Duty Service Truck
Bed Length	11 ft.
Horse Power	300 HP
Transmission	Automatic
Rear Axle	Single Axle
Stock Number	FN01376
MLS Number	13157322
Category	Mechanic / Utility / Service Trucks
Last Updated	9/18/2025
Location	Baltimore, MD, US
Sold By	All Roads Trucks

(855) 804-___ SHOW
NUMBERCall Seller

12 0

2015 Kenworth T270 Mechanic / Service Truck - Paccar, 300HP, 5 Speed Allison Rds Automatic

$124,900 USD

2015 Kenworth T270 --- Single Axle, PX7 Paccar 300 HP, Allison Automatic 5, 4.88 Ratio, 10,000 Front Axle, 16,000 Rear Axle, 152" Wheelbase, 12' 8" Bridge, Air Ride, Air Brake, Exhaust Brake...

Condition	Used
Usage	238,852 Miles
Duty Class	Medium Duty Service Truck
Horse Power	300 HP
Engine Model	Paccar PX7
Drivetrain	4x2
Transmission	5 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	16,000 lb 4.88 ratio
Stock Number	442484
MLS Number	13542132
Category	Mechanic / Utility / Service Trucks
Last Updated	9/12/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(724) 648-___ SHOW
NUMBERCall Seller

17 0

2025 Peterbilt 537 Mechanic / Service Truck - Cummins, 330HP, 5 Speed Allison Rds Amt

$259,000 USD

NEW 2025 PETERBILT 537 MECHANICS TRUCK! POWERED WITH CUMMINS L9 ENGINE AND ALLISON 3500 SERIES AUTOMATIC TRANSMISSION. 12K FRONTS, 21K REAR, 192" WHEELBASE. PLEASE CALL INTO HUNTER TRUCK...

Condition	New
Usage	248 Miles
Duty Class	Heavy Duty Service Truck
Bed Length	14 ft.
Horse Power	330 HP
Engine Model	Cummins L9
Drivetrain	4x2
Transmission	5 Speed Allison RDS Automated
Suspension	Newair
Rear Axle	Single Axle
Rear End	21,000 lb 5.38 ratio
Stock Number	283584
MLS Number	13807373
Category	Mechanic / Utility / Service Trucks
Last Updated	9/17/2025
Location	Butler, PA, US
Sold By	Hunter Truck

(817) 368-___ SHOW
NUMBERCall Seller

28 0

2026 Ford F-750 Ext. Cab KMT2 Mechanic Body- CALL OR EMAIL FOR QUOTE

Contact for price

2026 Ford F750 Supercab Mechanic Truck- Knapheide KMT2 with 12630 12K CraneCall or email Mike Minardi @ 817-368-2807--mike.minardi@ 5starford.comfor Quote and spec information, 6.7L...

Warranty

Condition	New
Usage	121 Miles
Duty Class	Heavy Duty Service Truck
Upfit Type	Mechanic Body
Upfit Make	Knapheide
Upfit Model	KMT2
Bed Length	11 ft.
Horse Power	300 HP
Engine Model	Ford 6.7l DIESEL
Drivetrain	4x2
Transmission	10 Speed Automatic
Rear End	6.14 ratio
Outriggers	Yes
Stock Number	IN STOCK ASK FOR QUOTE
MLS Number	13704720
Category	Mechanic / Utility / Service Trucks
Last Updated	9/9/2025
Location	FORT WORTH, TX, US
Sold By	FIVE STAR FORD North Richland Hills Texas

(833) 660-___ SHOW
NUMBERCall Seller

FIVE STAR FORD North Richland Hills Texas

22 0

2015 Ford F-250 Mechanic / Service Truck - 320HP, 6 Speed Automatic

$39,500 USD

2015 Ford F250 Super Duty, 6.2L Gas V8 Engine, Automatic Transmission, 4x4, Locking Rear Differential, 13,200 Miles, 10,000 GVWR, 158" Wheelbase, Spring Suspension, 285/75R17 Tires, Steel...

Condition	Used
Usage	13,200 Miles
Duty Class	Light Duty Service Truck
Horse Power	320 HP
Drivetrain	4x4
Transmission	6 Speed Automatic
Rear Axle	Single Axle
Stock Number	T17495M
MLS Number	13646839
Category	Mechanic / Utility / Service Trucks
Last Updated	9/9/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks

13 0

2025 Ford F-550 Mechanic / Service Truck - 6.7L D, 330HP

$196,740 USD

The Ford F550 4x4 Super Cab IMT Dominator I Service Truck with an IMT 7500 crane is a powerful, versatile workhorse that requires no CDL to operate. Equipped with a 330 HP Ford diesel engine...

Condition	New
Horse Power	330 HP
Engine Model	Ford 6.7L D
Drivetrain	4x4
Transmission	10 Speed
Suspension	Spring
Rear End	14,706 lb
Stock Number	SEC17821
MLS Number	13800219
Category	Mechanic / Utility / Service Trucks
Last Updated	9/9/2025
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

14 0

2025 Ford F-550 Mechanic / Service Truck - 6.7L D, 330HP

Contact for price

This Ford F550 4x4 Hi-Rail Service Truck delivers dependable performance both on and off the rails. Equipped with a 330 HP 6.7L Power Stroke diesel engine and 10-speed automatic transmission...

Condition	New
Horse Power	330 HP
Engine Model	Ford 6.7L D
Drivetrain	4x4
Transmission	10 Speed
Suspension	Spring
Rear End	14,706 lb
Stock Number	RED36665
MLS Number	13800149
Category	Mechanic / Utility / Service Trucks
Last Updated	9/9/2025
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

25 0

2017 Peterbilt 337 Mechanic / Service Truck - Paccar, 330HP

At auction

2017 Peterbilt 4x2 Stellar 10k Crane Service Truck, PX-9@330 H.P. 273,473 Miles and 11,001 Hours, Engine Brake, Allison 3000 RDS (Rugged Duty Series) 6 Speed Automatic Overdrive Transmission...

Condition	Used
Usage	273,473 Miles
Horse Power	330 HP
Engine Model	Paccar PX-9 8.9L
Transmission	6 Speed
Suspension	Spring
Rear End	21,000 lb
Stock Number	HM421526
MLS Number	13800072
Category	Mechanic / Utility / Service Trucks
Last Updated	9/9/2025
Location	Kansas City, MO, US
Listed By	Custom Truck One Source

42 0

2024 Ford F-350 XL 4X4 Crew Cab Mechanic / Service Truck - Knapheide Welder / Mechanics Body / Crane Truck Body

$117,595 USD

This Ford Super Duty F-350 DRW delivers a Intercooled Turbo Diesel V-8 6.7 L/406 engine powering this Automatic transmission. XL CHROME PACKAGE -inc: Power Sliding Rear Glass, Halogen Fog...

Condition	New
Usage	5 Miles
Duty Class	Light Duty Service Truck
Upfit Type	Welder / Mechanics Body / Crane Truck Body
Upfit Make	Knapheide
Bed Length	9 ft.
Horse Power	330 HP
Engine Model	Ford 6.7L POWER STROKE
Drivetrain	4x2
Transmission	10 Speed Autoshift Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	4.10 ratio
Stock Number	MFDB242723
MLS Number	13685189
Category	Mechanic / Utility / Service Trucks
Last Updated	9/6/2025
Location	Mesa, AZ, US
Sold By	Larry H. Miller Ford - Mesa

34 0

2024 Ford F-450 XL Crew Cab Mechanic / Service Truck - Knapheide Service Utility Truck Body

$83,995 USD

This Ford Super Duty F-450 DRW delivers a Intercooled Turbo Diesel V-8 6.7 L/406 engine powering this Automatic transmission. TRANSMISSION: TORQSHIFT 10-SPEED AUTOMATIC -inc: 10R140...

Condition	New
Usage	5 Miles
Duty Class	Medium Duty Service Truck
Upfit Type	Service Utility Truck Body
Upfit Make	Knapheide
Bed Length	11 ft.
Horse Power	330 HP
Engine Model	Ford 6.7L POWER STROKE
Drivetrain	4x2
Transmission	10 Speed Autoshift Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	12,880 lb 4.10 ratio
Stock Number	MFDF241507
MLS Number	13213208
Category	Mechanic / Utility / Service Trucks
Last Updated	9/8/2025
Location	Mesa, AZ, US
Sold By	Larry H. Miller Ford - Mesa

31 0

2024 Ford F-550 XL 4X4 Mechanic / Service Truck - Royal Combo Truck Body

$84,795 USD

This Ford Super Duty F-550 DRW delivers a Intercooled Turbo Diesel V-8 6.7 L/406 engine powering this Automatic transmission. XL CHROME PACKAGE -inc: Halogen Fog Lamps, Bright Grille, Remote...

Condition	New
Usage	5 Miles
Duty Class	Medium Duty Service Truck
Upfit Type	Combo Truck Body
Upfit Make	Royal
Bed Length	12 ft.
Horse Power	330 HP
Engine Model	Ford 6.7L POWER STROKE
Drivetrain	4x4
Transmission	10 Speed Autoshift Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	4.30 ratio
Stock Number	MFDB240888
MLS Number	12869779
Category	Mechanic / Utility / Service Trucks
Last Updated	9/5/2025
Location	Mesa, AZ, US
Sold By	Larry H. Miller Ford - Mesa

(855) 653-___ SHOW
NUMBERCall Seller

53 0

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

$99,500 USD

2017 RAM 5500 4X4 Crew Cab Mechanics Truck, 6.7L Cummins Turbo Diesel Engine, 325 HP, Exhaust Brake, 6 Speed Automatic Transmission, 119,829 Miles, 19.5K GVWR (7,250 LB Steer Axle, 13.5K...

Condition	Used
Usage	119,829 Miles
Duty Class	Medium Duty Service Truck
Horse Power	325 HP
Engine Model	Cummins ISB6.7
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	13,500 lb
Stock Number	T17426D
MLS Number	13781673
Category	Mechanic / Utility / Service Trucks
Last Updated	8/30/2025
Location	Denver, CO, US
Sold By	DTI Trucks

22 0

2025 Ford F-450 4X4 Extended Cab Mechanic / Service Truck - Scelzi Contractor Truck Body

$89,995 USD

Photos of actual truck MFDB240638 coming soon, similar 2019 model shown Price includes the body For sale is this new 2024 Ford F450 4-wheel drive Super cab service body work truck, This...

Condition	New
Usage	15 Miles
Duty Class	Medium Duty Service Truck
Upfit Type	Contractor Truck Body
Upfit Make	Scelzi
Bed Length	12 ft.
Horse Power	330 HP
Engine Model	Ford 6.7L POWER STROKE
Drivetrain	4x4
Transmission	10 Speed Autoshift Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	12,880 lb 4.10 ratio
Stock Number	MFD251552
MLS Number	13779672
Category	Mechanic / Utility / Service Trucks
Last Updated	9/1/2025
Location	Mesa, AZ, US
Sold By	Larry H. Miller Ford - Mesa

9 0

2025 Peterbilt 536 Mechanic / Service Truck - Paccar, 300HP

$237,995 USD

FOR SALE! A brand new Peterbilt 536 4x2 upfitted with a IMT DOM3 service body. This vehicle is powered by a 300 hp Paccar PX7 diesel motor, and gears are shifted via an Allison 2500RDS...

Condition	New
Horse Power	300 HP
Engine Model	Paccar PX7 D
Drivetrain	4x2
Transmission	6 Speed
Suspension	Neway
Rear End	21,000 lb
Stock Number	SM758125
MLS Number	13774878
Category	Mechanic / Utility / Service Trucks
Last Updated	8/22/2025
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

14 0

2025 Ford F-550 Mechanic / Service Truck - 6.7L D, 330HP

Contact for price

This Ford F550 4x4 Hi-Rail Service Truck delivers dependable performance both on and off the rails. Equipped with a 330 HP 6.7L Power Stroke diesel engine and 10-speed automatic transmission...

Condition	New
Horse Power	330 HP
Engine Model	Ford 6.7L D
Drivetrain	4x4
Transmission	10 Speed
Suspension	Spring
Rear End	14,706 lb
Stock Number	RED36284
MLS Number	13774831
Category	Mechanic / Utility / Service Trucks
Last Updated	8/22/2025
Location	Kansas City, MO, US
Sold By	Custom Truck One Source

39 1

2025 Ford F-350 XL 4x4 Crew Cab Mechanic / Service Truck - Knapheide High Roof KUVcc Enclosed Service Truck Body

$93,695 USD

This Ford Super Duty F-350 DRW delivers a Intercooled Turbo Diesel V-8 6.7 L/406 engine powering this Automatic transmission. XL CHROME PACKAGE -inc: Privacy Glass w/Power Sliding Rear Glass...

Condition	New
Usage	5 Miles
Duty Class	Light Duty Service Truck
Upfit Type	High Roof KUVcc Enclosed Service Truck Body
Upfit Make	Knapheide
Bed Length	9 ft.
Horse Power	330 HP
Engine Model	Ford 6.7L POWER STROKE
Drivetrain	4x4
Transmission	10 Speed Autoshift Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	4.10 ratio
Stock Number	MFDB251239
MLS Number	13642553
Category	Mechanic / Utility / Service Trucks
Last Updated	8/20/2025
Location	Mesa, AZ, US
Sold By	Larry H. Miller Ford - Mesa