7′ x 20′ Car Hauler DIY Master Plan — Full-Size Blueprint (Plan Only)
This is the plan only: a full-size 7′ x 20′ Car Hauler blueprint shipped to you, with the information needed to fabricate your own car hauler trailer.
No trailer, trailer parts, steel, lumber, or building materials are included. This listing is for the blueprint and building plan only.
The Trailer This Plan Builds:
- Trailer size: 7′ x 20′
- Trailer style: Car Hauler
- Axle configuration: Tandem Axle
- Frame: Steel construction
- Deck: Wood
- Application: Cars, trucks, project vehicles, equipment and general hauling
- DIY fabrication: Designed for builders, welding shops and vocational programs
These specifications describe the finished trailer you can build from the plan — they are not the contents of this purchase.
What’s Included:
- (1) Full-Size 7′ x 20′ Car Hauler Blueprint
- Complete trailer layout and dimensions
- Detailed fabrication information
- Material and component placement
- Frame and tandem axle construction details
- Step-by-step guidance for building your trailer
Not Included:
- Axles or suspension components
- Wheels and tires
- Fenders
- Lighting or wiring
- Coupler, jack or safety chains
- Steel frame or tubing
- Wood decking
- Ramps
- Winch or tie-down equipment
- Hardware, fasteners or consumables
- Paint or finishing materials
- Completed trailer
Key Benefits:
- Build it yourself — fabricate your own 7′ x 20′ car hauler
- Full 20′ deck length — designed to accommodate cars, trucks and equipment
- Tandem axle design — provides the stable platform typically needed for vehicle hauling
- Full-size trailer plan — clearly lays out the trailer frame and construction
- Detailed fabrication information — understand component placement before cutting and welding
- Versatile hauling platform — useful for vehicles, equipment, project cars and general cargo
- Ideal for custom builders — build it yourself or have a local fabrication shop build it from the plans
Ideal For:
- Do-it-yourself trailer builders
- Welding and fabrication shops
- Automotive enthusiasts
- Race car and project car owners
- Restoration shops
- Equipment owners
- Farms and small businesses
- High school shop and vocational programs
- Anyone wanting to build their own vehicle-hauling trailer
Important:
This listing is for the 7′ x 20′ Car Hauler BLUEPRINT ONLY.
You will not receive a completed trailer or trailer parts with this purchase. All steel, running gear, decking, ramps, hardware and other building materials must be purchased separately.
Build your own 7′ x 20′ car hauler with a professionally laid-out plan that gives you the dimensions and fabrication information needed to get started.







