Used Diesel Single Axle Regular Cab Mechanic / Utility / Service Trucks For Sale

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Trailer Equipment Inc. & Trailer X-Press Inc.

11 0

2016 Kenworth T270 Mechanic / Service Truck - Paccar, 300HP, Automatic

Recently Updated

$29,500 USD

-- MANAGER'S SPECIAL -- SALE TRUCK! ($20K SAVINGS) Used Kenworth T270 Utility Truck for sale. Features: 11 ft. Utility Body, Welder Compartment, Heavy Duty Rack, Body Spot Lights, Torch...

Condition	Used
Usage	6,131 Hours
Duty Class	Medium Duty Service Truck
Bed Length	11 ft.
Horse Power	300 HP
Engine Model	Paccar PX9
Drivetrain	4x2
Transmission	Allison HS Automatic
Suspension	Reyco
Rear Axle	Single Axle
Rear End	16,000 lb 4.88 ratio
Stock Number	22P347
MLS Number	11773447
Category	Mechanic / Utility / Service Trucks
Last Updated	10/17/2025
Location	Coopersburg, PA, US
Sold By	Coopersburg & Liberty Kenworth

22 0

2020 Kenworth T270 Mechanic / Service Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic

Recently Updated

$159,900 USD

2020 Kenworth T270 --- Single Axle, PX7 Paccar 300 HP, Allison Automatic 6 Speed, 5.57 Ratio, 10,000 Front Axle, 21,000 Rear Axle, 156" Wheelbase, 13' Bridge, Air Ride, 2 Stage Engine Brake,...

Condition	Used
Usage	9,242 Hours
Duty Class	Medium Duty Service Truck
Horse Power	300 HP
Engine Model	Paccar PX7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb 5.57 ratio
Stock Number	385973
MLS Number	13863137
Category	Mechanic / Utility / Service Trucks
Last Updated	10/16/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

23 0

2020 Chevrolet Silverado 5500HD Mechanic / Service Truck - Duramax, 350HP, 6 Speed Automatic

Recently Updated

$119,900 USD

2020 Chevrolet SILVERADO 5500 4X4 --- Single Axle, 6.6 DURAMAX 350 HP, Allison Automatic 6 Speed, 7,500 Front Axle, 13,500 Rear Axle, 166" Wheelbase, SPRING, Exhaust Brake, Reese Hitch with...

Condition	Used
Usage	8,080 Hours
Duty Class	Medium Duty Service Truck
Horse Power	350 HP
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	13,500 lb
Stock Number	350679
MLS Number	13435581
Category	Mechanic / Utility / Service Trucks
Last Updated	10/16/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

21 0

2020 Kenworth T270 Mechanic / Service Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic

Recently Updated

$159,900 USD

2020 Kenworth T270 --- Single Axle, PX7 Paccar 300 HP, Allison Automatic 6 Speed, 5.57 Ratio, 10,000 Front Axle, 21,000 Rear Axle, 156" Wheelbase, 13' Bridge, Air Ride, 2 Stage Engine Brake,...

Condition	Used
Usage	269,752 Miles
Duty Class	Medium Duty Service Truck
Horse Power	300 HP
Engine Model	Paccar PX7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb 5.57 ratio
Stock Number	377697
MLS Number	13863139
Category	Mechanic / Utility / Service Trucks
Last Updated	10/15/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

37 0

2019 Ford F-550 XL Mechanic / Service Truck - 6.7L POWER STROKE, 330HP, 6 Speed Automatic

Recently Updated

$63,977 USD

2019 Ford F-550 XL SD 4x2 11' x 94" Single-Axle Service / Utility Mechanic's Truck, Ford Power-Stroke 6.7L @ 330 H.P., 6-Speed Automatic O/D Transmission, 4.10 Ratio, 169" W.B., Spring...

Condition	Used
Usage	127,587 Miles
Duty Class	Medium Duty Service Truck
Bed Length	11 ft.
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	14,706 lb 4.10 ratio
Stock Number	4219
MLS Number	13314584
Category	Mechanic / Utility / Service Trucks
Last Updated	10/15/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

34 0

2020 Ford F-550 XL Mechanic / Service Truck - 6.7L POWER STROKE, 330HP, 5 Speed Automatic

Recently Updated

$66,977 USD

2020 Ford F-550 XL SD 4x2 11' x 96" Single-Axle Service / Utility Mechanic's Truck, Ford Power-Stroke 6.7L @ 330 H.P., Automatic O/D Transmission, 4.10 Ratio, 169" W.B., Spring Suspension,...

Condition	Used
Usage	137,874 Miles
Duty Class	Medium Duty Service Truck
Bed Length	11 ft.
Horse Power	330 HP
Engine Model	Ford 6.7L POWER STROKE
Drivetrain	4x2
Transmission	5 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	14,706 lb 4.10 ratio
Stock Number	4220
MLS Number	13310617
Category	Mechanic / Utility / Service Trucks
Last Updated	10/15/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

(855) 653-___ SHOW
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58 0

2022 Freightliner M2 106 Mechanic / Service Truck - Cummins, 350HP, 6 Speed Allison Rds Automatic

$189,500 USD

2022 Freightliner M2-106 Mechanics Truck, 8.9L Cummins L9 Diesel Engine, 350 HP, Engine Brake, Allison 3000 RDS 6 Speed Automatic Transmission, ONLY 89,373 ECM Verified Miles 4,080 ECM...

Condition	Used
Usage	4,080 Hours
Duty Class	Heavy Duty Service Truck
Horse Power	350 HP
Engine Model	Cummins L9
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb 5.22 ratio
Stock Number	T17684D
MLS Number	13884115
Category	Mechanic / Utility / Service Trucks
Last Updated	10/14/2025
Location	Denver, CO, US
Sold By	DTI Trucks

94 1

2026 Peterbilt 536 / Summit 10620 Crane / 10k lbs. / Welder / Compressor / NON-CDL

$224,995 USD

FOR SALE: 2026 PETERBILT 536 – SUMMIT 10620 MECHANIC TRUCK WITH CRANE, WELDER, AND COMPRESSOR The 2026 Peterbilt 536 is a premium medium-duty service truck designed for fleet maintenance,...

Condition	Used
Usage	284 Miles
Duty Class	Medium Duty Service Truck
Upfit Type	Welder / Mechanics Body / Crane Truck Body
Upfit Make	SUMMIT TRUCK BODIES
Upfit Model	10620
Bed Length	13 ft.
Horse Power	260 HP
Engine Model	Paccar PX7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	18,000 lb
Outriggers	Yes
Max Reach	20.9 ft
Lift Capacity	10000.00 Lb
Stock Number	785351A
MLS Number	13807644
Category	Mechanic / Utility / Service Trucks
Last Updated	10/14/2025
Location	Miami, FL, US
Sold By	Truck and Van Outlet

55 0

2012 Mechanic / Service Truck, LOW MILES 45K!!!

$49,500 USD

This 2012 Freightliner M2 106 comes with Cummins ISB 6.7 L and an Allison Automatic transmission, Diff lock DPF/DEF. Aluminum Fuel tank. Like new steer tires.11R22.5 and 60% on the rear....

Condition	Used
Usage	6,083 Hours
Duty Class	Heavy Duty Service Truck
Bed Length	14 ft.
Engine Model	Cummins ISB
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	4 Spring
Rear Axle	Single Axle
Rear End	21,000 lb 5.38 ratio
Door Type	Swing
Stock Number	BP4334
MLS Number	13853593
Category	Mechanic / Utility / Service Trucks
Last Updated	10/10/2025
Location	Midvale, UT, US
Sold By	MTS Utah, Inc.

(833) 801-___ SHOW
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59 0

2013 Kenworth T370 Mechanic / Service Truck - Paccar, 260HP, 9 Speed Manual

$40,000 USD

NICE TRUCK, RUNS EXCELLENT, STELLAR 7621 CRANE, PRODUCT TANKS WITH HOSE REELS, AIR COMPRESSOR, MILLER WELDER, TOOL BOXES, 30 INCH SLEEPER, FULLY EQUIPED SERVICE TRUCK!,

Condition	Used
Usage	12,300 Miles
Duty Class	Heavy Duty Service Truck
Horse Power	260 HP
Engine Model	Paccar PX6
Drivetrain	4x2
Transmission	9 Speed Manual
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb 3.70 ratio
Stock Number	13T312SER
MLS Number	13879838
Category	Mechanic / Utility / Service Trucks
Last Updated	10/10/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

6 0

2009 Ford F-750 XLT Mechanic / Service Truck - Caterpillar, 300HP, 7 Speed Manual

$52,500 USD

2009 Ford F750 XLT --- Single Axle, C7 Caterpillar, Manual 7 Speed, 10,000 Front Axle, 21,000 Rear Axle, 158" Wheelbase, 13' 2" Bridge, Spring, 11' AutoCrane Titan Service Steel Body, Miller...

Condition	Used
Usage	183,844 Miles
Duty Class	Heavy Duty Service Truck
Bed Length	11 ft.
Horse Power	300 HP
Engine Model	Caterpillar C7
Drivetrain	4x2
Transmission	7 Speed Manual
Suspension	Spring
Rear Axle	Single Axle
Rear End	21,000 lb
Stock Number	135938
MLS Number	13879682
Category	Mechanic / Utility / Service Trucks
Last Updated	10/10/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

35 0

2007 Kenworth T300 Mechanic / Service Truck - Cummins, 200HP, 5 Speed Allison Rds Automatic

Price Drop

$29,977 USD

2007 Kenworth T-300 Single-Axle Service / Utility Truck, Cummins ISB 5.9L @ 200 H.P., Allison 2100-RDS 5-Speed Automatic O/D Transmission, 5.29 Ratio, Spring-Suspension, 168" W.B., 25K G.V.W...

Condition	Used
Usage	337,752 Miles
Duty Class	Medium Duty Service Truck
Bed Length	12 ft.
Horse Power	200 HP
Engine Model	Cummins ISB 5.9
Drivetrain	4x2
Transmission	5 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	17,000 lb 5.29 ratio
Stock Number	4530
MLS Number	13873909
Category	Mechanic / Utility / Service Trucks
Last Updated	10/9/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

6 0

2016 Ford F-550 Mechanic / Service Truck Hi-top Enclosed Body

$27,995 USD

FOR SALE: 2016 FORD F-550 SUPER DUTY – HI-TOP ENCLOSED UTILITY TRUCK WITH 6.7L POWERSTROKE DIESEL, The 2016 Ford F-550 Super Duty is a versatile service truck built for demanding field...

Condition	Used
Usage	122,620 Miles
Duty Class	Medium Duty Service Truck
Bed Length	11 ft.
Horse Power	300 HP
Engine Model	Ford POWERSTROKE
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	14,706 lb
Stock Number	B78325
MLS Number	13871057
Category	Mechanic / Utility / Service Trucks
Last Updated	10/10/2025
Location	Miami, FL, US
Sold By	Truck and Van Outlet

74 1

2019 RAM 5500 Hi-Top Enclosed Utility / Mechanic / Service Truck / Cummins / 360 HP

$42,995 USD

FOR SALE: 2019 RAM 5500 – HI-TOP ENCLOSED SERVICE BODY WITH AUTOCRANE, 4X2, CUMMINS DIESEL The 2019 RAM 5500 is a medium-duty service truck built to handle heavy-duty field maintenance and...

Condition	Used
Usage	70,651 Miles
Duty Class	Medium Duty Service Truck
Upfit Type	Service Utility Truck Body
Bed Length	11 ft.
Horse Power	360 HP
Engine Model	Cummins ISB
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	13,500 lb
Door Type	Swing
Lift Capacity	2000.00 Lb
Stock Number	540894
MLS Number	13794509
Category	Mechanic / Utility / Service Trucks
Last Updated	10/6/2025
Location	Miami, FL, US
Sold By	Truck and Van Outlet

39 0

2008 GMC TopKick C6500 Mechanic / Service Truck - Caterpillar, 6 Speed Automatic

$36,950 USD

2008 GMC 6500 – Custom 12’ Mobile Lab / Command Truck, Former U.S. Government Civil Support Team unit – Analytical Laboratory System, ✅ Dual side entry doors (work area storage), ✅ Onboard...

Condition	Used
Usage	34,914 Miles
Duty Class	Medium Duty Service Truck
Bed Length	12 ft.
Engine Model	Caterpillar C7
Drivetrain	4x2
Transmission	6 Speed Automatic
Rear Axle	Single Axle
Stock Number	Mobile Command
MLS Number	13696705
Category	Mechanic / Utility / Service Trucks
Last Updated	10/3/2025
Location	Phoenix, AZ, US
Sold By	American Truck Sales & Salvage

20 0

2018 International DURASTAR 4300 Mechanic / Service Truck - MAINTANER Body and Crane.

$89,950 USD

NOW AVAILABLE!This is a 2018 International 4300 DuraStar mechanic's truck equipped with a Cummins ISB 6.7 L engine, Allison Automatic transmission, 6-speed, Right-hand Vertical Stack, AM/FM...

Condition	Used
Usage	9,909 Hours
Duty Class	Heavy Duty Service Truck
Upfit Make	MAINTANER
Bed Length	14 ft.
Engine Model	Cummins B 6.7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Leaf
Rear Axle	Single Axle
Rear End	20,000 lb
Door Type	Swing
Outriggers	Yes
Winch	Yes
Stock Number	595067
MLS Number	13859521
Category	Mechanic / Utility / Service Trucks
Last Updated	10/8/2025
Location	Midvale, UT, US
Sold By	MTS Utah, Inc.

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30 0

2006 Ford F-450 Mechanic / Service Truck - 6.7L POWER STROKE, 325HP, Manual

$12,000 USD

GOOD TRUCK, COVERED SERVICE BED, CRANE, AIR COMPRESSOR, LIQUID TANKS, REELS!,

Condition	Used
Usage	210,014 Miles
Duty Class	Medium Duty Service Truck
Horse Power	325 HP
Engine Model	Ford 6.7L POWER STROKE
Drivetrain	4x2
Transmission	Manual
Suspension	Spring
Rear Axle	Single Axle
Stock Number	14F450210SER
MLS Number	13857887
Category	Mechanic / Utility / Service Trucks
Last Updated	10/1/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(833) 801-___ SHOW
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33 0

2004 Ford F-550 Mechanic / Service Truck - 6.0L POWER STROKE, 325HP, 6 Speed Manual

$10,000 USD

GOOD TRUCK, RUNS EXCELLENT, NICE SERVICE/ TOOL BODY! GOOD TIRES, LOTS OF STORAGE, AIR COMPRESSOR, DIESEL TANK WITH PUMP, 4000 LBS CRANE!!,

Condition	Used
Usage	255,507 Miles
Duty Class	Medium Duty Service Truck
Horse Power	325 HP
Engine Model	Ford 6.0L POWER STROKE
Drivetrain	4x2
Transmission	6 Speed Manual
Suspension	Spring
Rear Axle	Single Axle
Rear End	13,500 lb
Stock Number	04F550255SER
MLS Number	13857848
Category	Mechanic / Utility / Service Trucks
Last Updated	10/1/2025
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

39 0

2013 RAM 5500 4x4 Mechanic / Service Truck - IMT 7500

$58,500 USD

2013 Dodge RAM 5500HD 4x4 mechanics truck for sale. Cummins 6.7L, exhaust brake, automatic transmission, Dom1 11' bed, IMT 7500lb crane, BOSS BA435 hydraulic air compressor, hose reels,...

Condition	Used
Usage	222,124 Miles
Duty Class	Medium Duty Service Truck
Upfit Make	IMT
Upfit Model	7500
Bed Length	11 ft.
Horse Power	325 HP
Engine Model	Cummins 6.7 L
Drivetrain	4x4
Transmission	6 Speed Ultrashift Automatic
Suspension	4 Spring
Rear Axle	Single Axle
Rear End	13,500 lb 4.88 ratio
Door Type	Swing
Outriggers	Yes
Winch	Yes
Stock Number	528500
MLS Number	13853581
Category	Mechanic / Utility / Service Trucks
Last Updated	10/1/2025
Location	Midvale, UT, US
Sold By	MTS Utah, Inc.

19 0

2019 Ford F-550 Mechanic / Service Truck - 6.7L POWER STROKE, 330HP, Automatic

$57,900 USD

2019 Ford F550 --- Single Axle, 6.7 Power Stroke Ford 330 HP, Automatic, 7,000 Front Axle, 13,660 Rear Axle, 146" Wheelbase, 12' 2" Bridge, Spring, Electric/Hydraulic Brakes, Pintle Hitch...

Condition	Used
Usage	127,714 Miles
Duty Class	Medium Duty Service Truck
Horse Power	330 HP
Engine Model	Ford 6.7L POWER STROKE
Drivetrain	4x2
Transmission	Automatic
Rear Axle	Single Axle
Rear End	13,660 lb
Stock Number	A05933
MLS Number	13849060
Category	Mechanic / Utility / Service Trucks
Last Updated	10/2/2025
Location	Chatham, VA, US
Sold By	Atkinson Truck Sales

(724) 648-___ SHOW
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19 0

2024 Peterbilt 536 Mechanic / Service Truck - Paccar, 300HP, 6 Speed Allison Rds Automatic

$192,900 USD

Almost new, Bal base till 5/25, Engine 3YR/300K, 10000lbs IMT boom with wireless remote, IMT Dominator 2 - 11' Body, IMT CAS40PL Hyd. compressor (40 CFM @ 100 psi) with hose reel 2 Rear hyd....

Condition	Used
Usage	329 Hours
Duty Class	Medium Duty Service Truck
Horse Power	300 HP
Engine Model	Paccar PX7
Drivetrain	4x2
Transmission	8 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	21,000 lb 5.31 ratio
Stock Number	278324
MLS Number	13310608
Category	Mechanic / Utility / Service Trucks
Last Updated	9/30/2025
Location	Butler, PA, US
Sold By	Hunter Truck

29 0

2015 Ford F-550 SD XL Mechanic / Flatbed, Storage Comartments, Under body Comartments, Knuckle boom.

$27,500 USD

This 2015 Ford F550 comes with a service body and a Power Stroke 6.7 L. motor, and a 6-speed automatic transmission, 4.88 ratio, Power steering, Cruise control, Power steering, Power...

Condition	Used
Usage	226,677 Miles
Duty Class	Medium Duty Service Truck
Bed Length	11 ft.
Horse Power	440 HP
Engine Model	Ford Power Stroke
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	4 Spring
Rear Axle	Single Axle
Rear End	14,706 lb 4.88 ratio
Door Type	Swing
Outriggers	Yes
Max Reach	16 ft
Lift Capacity	4026.00 Lb
Lift Capacity	2.00 Ton
Stock Number	A35809
MLS Number	13721313
Category	Mechanic / Utility / Service Trucks
Last Updated	9/22/2025
Location	Midvale, UT, US
Sold By	MTS Utah, Inc.

76 1

2017 Kenworth T270 Mechanic / Service Truck - IMT Dominator Welder / Mechanics Body / Crane Truck Body / Non-CDL

$108,995 USD

For Sale:, This 2017 Kenworth T270 Mechanic Truck with IMT Dominator crane package is a purpose-built service unit ideal for field repairs, heavy equipment maintenance, and mobile support...

Condition	Used
Usage	262,811 Miles
Duty Class	Medium Duty Service Truck
Upfit Type	Welder / Mechanics Body / Crane Truck Body
Upfit Make	IMT
Upfit Model	Dominator
Bed Length	13 ft.
Horse Power	300 HP
Engine Model	Paccar PX7
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	16,000 lb
Lift Height	32 ft
Max Reach	30 ft
Lift Capacity	7500.00 Lb
Stock Number	152601A
MLS Number	13726583
Category	Mechanic / Utility / Service Trucks
Last Updated	9/23/2025
Location	Miami, FL, US
Sold By	Truck and Van Outlet

68 0

2017 Ford F-550 11' Mechanic/Service Body with Stellar 7621 7,000 lbs. Crane + Welder

$64,995 USD

For Sale:, 2017 Ford F-550 Super Duty Utility Truck with Knapheide mechanic body and Stellar 7621 telescopic crane, purpose-built for heavy-duty field service, equipment repair, and mobile...

Condition	Used
Usage	190,396 Miles
Duty Class	Medium Duty Service Truck
Upfit Type	Welder / Mechanics Body / Crane Truck Body
Upfit Make	Stellar
Upfit Model	7621
Bed Length	11 ft.
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	14,706 lb
Outriggers	Yes
Lift Height	23 ft
Max Reach	21 ft
Lift Capacity	7000.00 Lb
Stock Number	B18903
MLS Number	13751221
Category	Mechanic / Utility / Service Trucks
Last Updated	9/22/2025
Location	Miami, FL, US
Sold By	Truck and Van Outlet