
Rosco Chip Spreader
CSV
Rosco variable-width chip spreader for chip seal and seal-coat aggregate placement with 275 HP Cummins power, 23,720 lb listed weight, and field-proven visibility.
Overview
Built for the way Texas crews work
The Rosco CSV is the chip spreader Closner customers look at for chip seal and seal-coat work that needs controlled aggregate placement. It uses a variable-width spread hopper and is designed for visibility, comfort, and maneuverability on road-maintenance routes.
The CSV is especially useful where crews need to work through confined urban routes, rough or steep terrain, and changing lane widths without giving up aggregate delivery control.

Variable-width spread hopper.
Built for controlled aggregate delivery.
Operator visibility for chip-spreader work.
275 HP Cummins engine listed by LeeBoy.
23,720 lb listed weight.
Designed for confined urban routes, rough terrain, and steep terrain.

Key Specs
- Length
- 25 ft 10 in
- Width
- 8 ft 6 in
- Height
- 8 ft 8 in
- Wheelbase
- 12 ft 10.5 in
- Weight
- 23,720 lb
- Engine
- 275 HP Cummins
Field Details
See the machine at work
Close-up photos and jobsite views show how the machine is built, configured, serviced, and used beyond the spec sheet.

Road maintenance work
Closner's chip-seal imagery shows the CSV in the type of route work Texas counties and contractors ask about.

Aggregate control
Variable-width spreading supports controlled aggregate delivery across changing road sections.

Chip-seal workflow
The CSV belongs with Rosco distributor trucks as part of a complete chip-seal equipment discussion.
Videos
CSV Video Library
Manufacturer videos and training content for understanding the machine, its setup, and the systems crews rely on in the field.
Rosco CSV Chip Spreader
Manufacturer video overview of the Rosco CSV variable-width chip spreader.
Technical Specifications
CSV Spec Details
Specifications below are pulled from manufacturer materials and Closner product research. Final build details can change by chassis, configuration, and option package.
Dimensions
- Length
- 25 ft 10 in
- Width
- 8 ft 6 in
- Height
- 8 ft 8 in
- Wheelbase
- 12 ft 10.5 in
- Weight
- 23,720 lb
Power And Application
- Engine
- 275 HP Cummins
- Spreading system
- Variable-width spread hopper
- Material
- Aggregate for chip seal and seal coat
- Best fit
- Confined routes, steep terrain, rough terrain, and production chip-seal work
Features
CSV advantages

Variable-width aggregate delivery
The CSV is built around variable-width spreading so crews can manage changing road widths and route conditions.

Chip-seal production
It is the machine in the Rosco lineup for controlled aggregate placement behind distributor operations.

Operator visibility
LeeBoy positions the CSV around operator comfort, safety, and visibility for long road-maintenance days.

Rough-route capability
The CSV is described for rough and steep terrain, plus tight urban routes where chip spreading still needs to stay controlled.
Gallery
CSV Photos
Factory model photos and system views for a closer look at the machine.
FAQ
Common CSV Questions
Who supports the CSV in Texas?
Closner Equipment supports Rosco and LeeBoy distributor customers across Texas with sales guidance, rental and purchase planning, OEM parts, service, and application support from our San Antonio, Austin, DFW, and Houston-area teams.
What work is the CSV best for?
The CSV is the Rosco chip spreader for chip seal, seal coat, aggregate spreading, county road maintenance, and contractor surface-treatment work where spread width, visibility, and aggregate control matter.
Can Closner help spec the truck, tank, spray bar, and controls?
Yes. Distributor builds depend on route type, material, spray width, chassis, operator preference, and local maintenance workflow. Closner can help compare tank capacity, spray-bar setup, hand-spray needs, cleanout options, and service access before ordering.
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