TMAX™ 1

With extensive crane compatibility and customization options, TMAX 1 Mechanic Trucks have a wide range of applications covered. The aluminum construction provides corrosion resistance for years of hard work and reliability, and the quality is apparent in every element from the engineering to the materials to the precision construction.

10+ available in Inventory

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Additional Information

New Features for 2025 TMAX Models:

  • Mounting rails integrated within compartments allow for fully customizable configurations.
  • Ease of wiring access with added pre-drilled holes between compartments for seamless wiring installation.
  • Easily add a wide range of mechanic service truck accessories, like bale-handle drawer sets and bolt bins for better organization.
  • Hydraulic reservoir design features a top-mounted filter for easier maintenance.
  • Simplified back-end design minimizes welded holes on the truck body for improved performance.
  • Mudflaps positioned to wire guards to avoid interference with exhaust systems.

Proven Performance:

  • Available in either 9′, 11′, or 13′ bodies.
  • Stellar’s torq-isolator crane support design isolates the crane compartment from the rest of the side pack.
  • Lifting stresses are transferred to the stabilizers and box-type subframe, not the compartment doors.
  • Aluminum extruded top with drill-free mounting rails make it easy to add a wide range of mechanic service truck accessories.
  • Aluminum sidepack and doors reduce weight and corrosion, allowing for more payload and longer life.
  • Bodies feature a 21″ steel workbench bumper with an integrated full-width long bar storage compartment and vise mounts.
  • Roller-type boom support helps center the crane boom when stowing.
  • Stainless-steel billet-style hinges have hidden fasteners and a rugged 5/16″ stainless-steel rod for years of heavy use.
  • Rotating master-lock system for security.
  • Exterior mounted light box provides easy mounting for work lights and other accessories while minimizing entry points into the body.
  • 3-point compression latches keep weather-stripping tight while allowing easy access.
  • Double-panel 1/8″ aluminum tailgate with hinged arm brackets provides a stout working surface.
  • 250-lb capacity, adjustable divider shelves made of spangled galvanized steel.
  • Complete undercoating, with minimum of 6.5 mils of petroleum base material, provides extra protection from corrosion and road debris.
  • Easily add a wide range of mechanic service truck accessories.

Models

  • TMAX 1-9
  • TMAX 1-11
  • TMAX 1-13

Works with CDTpro™ Control System
Several cranes compatible with the TMAX 1 feature the new CDTpro Control System. Its innovative, industry-only Range Finder™ technology provides real-time max lifting capacity from any point as you walk around the crane.

Specifications

TMAX 1-9 TMAX 1-11 TMAX 1-13
Applicable Chassis: 16,000 – 22,900 GVWR
(19.5 tire size)
16,000 – 22,900 GVWR
(19.5 tire size)
22,000 – 22,900 GVWR
(19.5 tire size)
Body Height: Aluminum:
• All Raised 52" (132 cm)
• All Raised 52" (132 cm) with 8" (20 cm) drop well in CS1V

Steel:
• 44" (112 cm)
• CS1V Raised to 60" (152 cm) remaining 44" (112 cm)
Aluminum:
• 44" (112 cm)
• All Raised 52" (132 cm)
• All Raised 52" (132 cm) with 8" (20 cm) drop well in CS1V
• All Raised 60" (152 cm)

Steel:

• 44" (112 cm)
• CS1V Raised to 60" (152 cm) remaining 44" (112 cm)
• All Raised 52" (132 cm)
• All Raised 52" (132 cm) with 8" (20 cm) drop well in CS1V
Aluminum:
• All Raised 52" (132 cm) with 8" (20 cm) drop well in CS1V
Body Width: 94" (239 cm) 94" (239 cm) 94" (239 cm)
Floor Width: 50" (127 cm) 50" (127 cm) 50" (127 cm)
Compartment Depth: 22" (56 cm) 22" (56 cm) 22" (56 cm)
Clear Cab to Axle: 60" (152 cm) 84" (213 cm) 108" (274cm)
Body Length: 109" (277 cm) 133" (338 cm) 157" (399 cm)
Net Weight: Aluminum: 2,718 – 2,728 lbs
(1,233 – 1,237 kg)
Steel: 3,149 - 3,222 lbs
(1,428 - 1,462 kg)
Aluminum: 2,851 - 3,146 lbs
(1,293 - 1,427kg)
Steel: 3,604 - 4,076 lbs
(1,635 - 1,849 kg)
Aluminum: 3,330 lbs
(1,293 - 1,511 kg)

Compatible Cranes

Crane Rating Max. Reach Max. Capacity Control Systems
Electric Cranes
EC3200 11,500 ft-lb 15' (4.57 m) 3,200 lbs (1,451 kg)
EC6000 38,000 ft-lb 21' (6.40 m) 6,000 lbs (2,722 kg)
Electric-Hydraulic Cranes
3315 11,500 ft-lb 15' (4.57 m) 3,200 lbs (1,451 kg) CDT™
4421 16,000 ft-lb 21' (6.40 m) 4,000 lbs (1,810 kg) CDT™
5521 29,500 ft-lb 21' (6.40 m) 5,000 lbs (2,268 kg) CDT™
6521 35,000 ft-lb 21' (6.40 m) 6,000 lbs (2,722 kg) CDT™
Hydraulic Cranes
7621 44,840 ft-lb* 21' (6.40 m) 7,500 lbs (3,400 kg) CDTpro™
7630 44,840 ft-lb* 29' 8" (9.04 m) 7,500 lbs (3,400 kg) CDTpro™
8621 53,100 ft-lb* 21' (6.40 m) 8,600 lbs (3,900 kg) CDTpro™
8630 53,100 ft-lb* 29' 8" (9.04 m) 8,600 lbs (3,900 kg) CDTpro™

Optimize your Service vehicle

Because different people use service vehicles in different ways, Stellar makes it easy to outfit yours with a wide range of accessories.

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