View the documents below for common support needs.

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General Support


Register your PJ Trailer
Warranty Policy
Warranty Repair Estimate
File a Warranty Claim

Information Requests

VIN Requests
Recall Status Letter Request


Torque Bulletin

Air Ride

PJ Air Ride Height Adjustment

Vehicle Manuals

PJ Trailers Dump Body & Flat Bed Owner’s Manual

Entire Manual

By Section

General Safety
Tire Safety Information
Coupling to the Tow Vehicle
Loading and Unloading a Dump Trailer
Loading and Unloading a Flatbed Trailer
Checking the Trailer Before and During Each Tow
Breaking In a New Trailer
Inspection, Service & Maintenance

Component Manuals

Axle Manuals

Rockwell American (Quality) Axle Maintenance Schedule
Rockwell American (Quality) Axle Service & Operation Manual

For PJ Trailers with 3,500 lbs to 7,000 lbs axles.

Rockwell American (Quality) Axle Service & Operation Manual

For PJ Trailers with 10,000 – 16,000 lb axles.

Rockwell American (Quality) Axle Specifications

For PJ Trailers with 12,000 lb axles.

AL-KO Axle Manual

For PJ Trailers with 10,000 lbs to 12,000 lbs axles.

Brake Manuals

Active Technology Brake Service Manual
Active Technology Compatible Brake Controllers
Carlisle Elec/Hydraulic Brake Service Manual
Carlisle Compatible Brake Controllers
Dexter Elec/Hydraulic Brake Service Manual
Dexter Compatible Brake Controllers
Air Brake Service Manual

Hydraulic Manuals

Troubleshooting Hydraulics Issues

For dumps and power-up tilts.

KTI 12V Hydraulic Pump Manual

For dumps and power-up tilts.

Wiring Manuals

Plug Connector Diagrams – Electrical towing connectors
Utility Trailer Wiring Diagram
Bumperpull Dump Wiring Diagram
Gooseneck Wiring Diagram
Gooseneck Tilt Wiring Diagram