Dump Bodies
Heavy-duty steel dump bodies for construction, aggregate and waste hauling. Available in 8' to 20' lengths.
✅ Available: Texas🔜 Coming to California: 2027
Covered by our 6-month workmanship warranty
Truck Body Specialists
Heavy-Duty Truck Bodies. Built in Texas and California.
Custom fabrication, repair and customization of Dump Bodies, Flatbeds, Dry Freight Boxes and Service Bodies. Industrial welding done right.
6-Month Workmanship Warranty AWS-Certified Welders DOT-Compliant Bodies
10+
Years Combined Experience
500+
Truck Bodies Delivered
6 Months
Workmanship Warranty
Services
What We Build
Engineered for the demands of the American freight industry.
Flatbeds
Custom steel and aluminum flatbeds with stake pockets, headache racks and integrated tie-downs.
Covered by our 6-month workmanship warranty
Dry Freight Boxes
Insulated and standard dry freight box bodies with reinforced floors and roll-up or swing doors.
Covered by our 6-month workmanship warranty
Service Bodies
Utility service bodies with multi-compartment storage, ladder racks and crane mounts.
Covered by our 6-month workmanship warranty
Chipper Bodies
Heavy-duty steel chipper bodies for tree service and landscaping companies — built to haul wood chips, brush and debris. Available in 8' to 16' lengths.
Covered by our 6-month workmanship warranty
Studio / Cargo Van Bodies
Custom enclosed bodies for mobile businesses, food trucks, mobile studios and specialty cargo. Aluminum or steel panels with interior finishing and custom door configurations.
Covered by our 6-month workmanship warranty
Industries
Industries We Serve
Built for the operators who keep America moving.
Construction & Demolition
Dump bodies and flatbeds for contractors, excavators and site operators.
Landscaping & Nursery
Service bodies and flatbeds for landscaping crews and material haulers.
HVAC, Plumbing & Electrical
Multi-compartment service bodies for trade fleets of all sizes.
Freight & Distribution
Dry freight boxes and flatbeds for last-mile and regional carriers.
Municipal & Government
DOT-compliant bodies for city, county and utility fleet operators.
Oil, Gas & Industrial
Heavy-duty custom bodies for industrial service and field equipment.
Process
How It Works
From specs to delivery — a simple, professional process.
01
Tell Us Your Specs
Share your truck make, model, GVW, body type and any custom requirements. Call us or fill out the quote form.
02
Receive Your Custom Quote
We'll respond within 24 hours with a detailed estimate including materials, labor and timeline.
03
We Build It Right
Your body is fabricated in-house by our certified welders, with quality checks at every stage.
04
Delivery & Installation
We install the body on your chassis or prepare it for pickup. Ready to work from day one.
Why Neptunium
Why Neptunium
Quality Built in Texas and California
Every body fabricated in our plants are under strict QC standards.
Certified Welders
AWS-trained crew specialized in heavy structural and industrial welding.
Fast Turnaround
Streamlined workflow keeps your trucks earning, not waiting.
Our Locations
Two Shops. One Standard.
Serving fleets and operators from our Texas and California facilities.
Dallas, TX
Texas Location
- 325 N St. Paul St, Suite 3100, PMB 17100059 Dallas, Texas 75201
- (424) 244 - 4385
Los Angeles, CA
California Location
- Los Angeles, California (Address coming soon)
- Coming soon
Need a custom build?
Tell us your specs. We'll get back within 24 hours.
Social Media
Follow Our Work
Watch our builds, repairs and fabrications on social media. New content every week.