International 4300 Mechanics Crane Service Truck:

The 2013 International 4300 Mechanics Crane Service Truck is a highly versatile medium-duty workhorse engineered for heavy equipment maintenance, field service, and construction operations. Built on the rugged International DuraStar platform, this specific configuration pairs a heavy-duty commercial chassis with a specialized utility body, a hydraulic crane, and mobile shop tools.

Core Powertrain & Chassis Specifications

The chassis is designed to balance heavy payload capacities with reliable performance in demanding off-road and worksite conditions.

• Engine Options: Primarily powered by the inline 6-cylinder 6L International MaxxForce DT turbo diesel. It generates between 215 HP to 260 HP and up to 660–860 lb-ft of torque. Some configurations alternatively utilize the 6.4L MaxxForce 7 V8 engine.
• Transmission: Typically paired with a robust Allison 2500/3000 RDS 5-speed or 6-speed automatic transmission. Eaton manual transmissions are occasionally equipped for specific fleet preferences.
• GVWR Classification: Configured either under the Commercial Driver's License (CDL) threshold at 25,999 lbs or scaled up to a heavy-duty 32,000–37,000 lbs gross vehicle weight rating.
• Brake System: Equipped with full air brakes or hydraulic configurations with an air-assist emergency system, depending on the exact axle weight requirements. 

Integrated Service Body & Crane Architecture

The truck functions as a mobile workshop, integrating premium aftermarket service beds from manufacturers like Stellar Industries, Auto Crane, or Maintainer.

• Mechanics Service Body: Features heavy-gauge steel or lightweight fiberglass utility beds outfitted with weather-sealed, locking storage compartments. Includes built-in tool drawers, adjustable shelving, and specialized oxygen/acetylene torch bottle racks.
• Service Crane: Mounted to a reinforced rear corner of the crane box. Common integrations include the Auto Crane 3203H or Stellar 6620, offering lifting capacities ranging from 3,200 lbs to 6,000 lbs.
• Crane Reach & Control: Delivers boom lengths up to 16 to 22 feet. Operated via hardwired or wireless remote controls to allow precise component positioning from a safe distance.
• Stability Controls: Equipped with hydraulic or manual outriggers/stabilizers to anchor the chassis and prevent tipping during maximum crane load extensions.

 Worksite Power & Auxiliary Systems

To support field mechanics, the vehicle acts as a standalone utility source.

• Compressed Air: Integrated underdeck PTO-driven or deck-mounted hydraulic air compressors (such as Vanair or Doosan), delivering up to 40 CFM to power heavy pneumatic impact wrenches.
• Electrical Auxiliary Power: Onboard generator/welder combos (like the Lincoln Ranger or Champion) supply 120V/240V outlets for power tools, auxiliary lighting, and field welding.
• Site Enhancements: Outfitted with a rear air line reel, directional LED work lights, high-visibility light bar strobes, and a heavy-duty rear workbench bumper with an integrated vice mount.