

The HOWO 4x4 mobile maintenance vehicle has the following configurations:HOWO 1880 single-row cab, 3360mm wheelbase, Weichai WP3NQ140E50 engine, WLY6G120 gearbox, cargo van box measuring 4200*2100*2000mm, right-side panel with a wingspan design and telescopic support, windows, an aluminum alloy bottom plate, inside lighting, and maintenance tools including an air compressor, generator, custom shelves, a hydraulic folding arm crane, a tool cabinet, a refueling machine with a refueling nozzle and 10-meter oil hose reel, ladder, oxygen cylinders, acetylene cylinders, gas cutting and hydraulic welding machines, a Hand Disc Grinder, two fire extinguishers, etc.
Working capacity :
4.2mCabin type :
HOWO 1880 light cabinDrive system :
4x4,LHDWheelbase ( mm) :
3360Engine specific :
140HP / WP3NQ140E50Gear box :
WLY6G120 6-speed,manualFront axle ( Kg ) :
2400Rear axle ( Kg ) :
4200The HOWO 4x4 mobile service cargo truck is an integrated repair vehicle designed specifically for complex outdoor work environments. Its all-wheel drive chassis provides powerful power. Its user-friendly wing-type upper chassis is equipped with a hydraulic crane, diesel generator, air compressor, gas welding machine, and fuel dispenser, enabling full-scale maintenance operations, including equipment lifting, welding, and power supply. It can quickly reach the site and begin operations.

Our factory is professional manufacturer in truck area,
guarantee all products Brand-New and High-Quality.
» Ⅰ.Product Defination and Introduction:
Manufacturer: CS TRUCKS GROUP LIMITED
Product Highlights
1. All-Terrain Capability: Equipped with 4WD drive system to conquer diverse and challenging road conditions, ensuring mission success under any circumstances.
2. Integrated Functionality: Highly combines essential maintenance capabilities—including power supply, lifting, machining, and logistical support—into a single vehicle.
3. User-Centric Design: The wing-span side compartment design significantly expands the workspace, while incorporating windows and interior work lights for optimal visibility.
4. Instant Operational Readiness: Upon arrival, the vehicle rapidly transforms into a fully equipped field maintenance station, dramatically enhancing work efficiency.
» Ⅱ. Product Parameter for HOWO 4x4 emergency repair truck:
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HOWO 4x4 drive mechanic service truck |
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Application |
Truck repair |
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Overall dimension |
6150 x 2200 x 2960mm |
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GVW/curb weight |
6600/3820mm |
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Max speed |
100km/h |
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Truck Chassis |
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Cab |
HOWO 1880 single row,2 seats |
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Driving type |
4x4,LHD |
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Chassis Brand |
SINOTRUK HOWO |
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Wheelbase |
3360mm |
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Front / rear track |
1605/1545mm |
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Tire |
7.50R16 |
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Gearbox |
WLY6G120 6-speed transmission,6 speed forward 1 reverse. |
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Engine |
Model |
WEICHAI WP3NQ140E50 |
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Emission |
Euro 5 |
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Type |
Inline 4-cylinder, 4-stroke, supercharged, intercooled, water-cooled,diesel |
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Power |
103kW / 140HP |
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Rated speed |
3000rpm |
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Max torque |
380N.m |
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Max torque speed |
1400-2400rpm |
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Displacement |
2.97L |
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Workshop Part |
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Wing van Cargo box |
Van dimension |
4200 x 2100 x 2000mm |
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Equipment |
Inner side is covered with aluminum alloy plate |
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Have lighting lamps inside. |
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Right side wing panel,with window and telescopic support rod |
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Tailgate with window |
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Maintenance tools |
Air compressor |
1 pcs |
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Generator |
1pcs,Diesel, 40KW, 220/380V |
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Customized goods shelves |
1 pcs |
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Hydraulic knuckle boom crane |
1.8ton loading capacity, lifting height : 4.2meters |
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Tools cabinet |
1 pcs |
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Oil refilling machine |
1 pcs,With oil filling gun ,15 L/min |
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Oil reels |
1 pcs, 10 meters |
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Ladder |
1 pcs |
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Oxygen cylinders |
1 pcs |
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Acetylene gas cylinder |
1 pcs |
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Gas Cutting & Hydraulic welding machine |
1 pcs |
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Hand Disc Grinder |
Z1E-FF-110, 220v, Φ110,1200W; 50HZ |
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Fire Extinguisher |
2 |
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» Ⅲ. Product Detailed introduction

Chassis Configuration
1. Chassis: HOWO 1880 single-row cab, all-wheel drive
2. Wheelbase: A short 3360mm wheelbase enhances vehicle maneuverability and agility, making it suitable for complex road conditions and narrow work sites.
3. Engine: Equipped with a Weichai WP3NQ140E50 diesel engine, with a displacement of 2.97L and a maximum power of 140 horsepower, it meets China V emission standards and offers a balance of power and fuel economy.
4. Transmission: Equipped with a WLY6G120 six-speed manual transmission, it offers smooth shifting and high transmission efficiency, adapting to diverse operating conditions.

Upper Body and Structure
• Body Dimensions: 4200 × 2100 × 2000 mm, providing ample space for equipment storage and operation.
• Right Side plate: Featuring a wing-type opening design and equipped with telescopic support rods, it unfolds to create a spacious, rain- and sun-protected work platform, convenient for operation and tool access. When the side panels are closed, built-in windows provide natural light and facilitate internal observation.
• Tailgate: The tailgate also features a window.
• Inner Floor: Made of aluminum alloy, it is corrosion-resistant, lightweight, strong, and durable.
• Interior Lighting: Built-in lighting ensures operation at night or in dimly lit environments.

Core Maintenance Equipment Configuration
1. Power Take-off Equipment:
◇ Air Compressor: One unit, providing a stable air pressure source for pneumatic tools.
◇ Generator: One 40kW diesel generator, outputting 220V/380V voltage, meeting the power needs of power tools and lighting.
2. Lifting and Handling Equipment:
◇ Hydraulic Knuckle Boom Crane: With a maximum load capacity of 1.8 tons, a lifting height of 4.2 meters, and 360° rotation, it is suitable for lifting heavy parts.
3. Storage and Tool Systems:
◇ Customized Shelving: One unit, with a tiered design, for categorized storage of small tools and spare parts, improving space utilization.
◇ Tool Cabinet: One unit, with a lockable design, ensuring the security of valuable tools.

4. Fuel and Gas Supply:
◇ Fuel refueling machine: One unit, including a nozzle, with a flow rate of 15 liters/minute, enabling rapid refueling of equipment.
◇ Oil Reel: One unit, with a 10-meter high-pressure oil hose, facilitating long-distance refueling. o Gas cylinder set: 1 oxygen cylinder + 1 acetylene cylinder
5. Processing Tools
◇ Gas cutting and hydraulic welding machine :are provided to support metal cutting and welding operations.
◇ Manual grinder: 220V voltage, φ110 grinding wheel, 1200W power, suitable for metal grinding and polishing.
6. Auxiliary Tools:
◇ Ladder: 1, aluminum alloy, lightweight and durable, suitable for high-altitude work.
◇ Fire extinguishers: 2, dry powder type, to ensure safe operation and to respond to sudden fires.
» Ⅳ. Application
• Mining Machinery: On-site emergency repair and maintenance of large mining vehicles and equipment.
• Infrastructure Engineering: Providing technical support for construction machinery at construction sites far from the factory.
• Logistics and Transportation: Rapid repair and support for fleets on long-distance routes.
• Emergency Rescue: Serving as a technical support vehicle for emergency rescue, repairing critical equipment at disaster sites.
• Agriculture, Forestry, and Animal Husbandry: Repairing agricultural machinery in vast fields.

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