Engineered Trailer Plans – Blueprints

These are Downloadable Blueprints with Step by Step Instructions, Cut List, Full Bill of Material and Safety Tips.

Perfect for Do-it-Yourselfers, Industry and Shop Classes.

These Highly Detailed Trailer Plans – Blueprints were Designed for Johnson Trailer Parts by Synthesis Engineering Services. Our Plans are Available for Instant Download in PDF Format — To Print in any size (8.5 x 11 up to 22 x 17) — or just use from your device.

Paper Copies Available too!

Our Plans for Download are .PDF format for easy viewing and printing. For easy download, the plans are bundled in a .ZIP file. If you need, a free PDF reader is at and a free ZIP utility at

Showing all 7 results