• RP-36: Tank Trailer and Tank Container Nomenclature
• TB-84: Tractor Air Supplies for Pneumatic Trailers
• TB-134: Alternative Means to Qualify Registered Inspectors of Cargo Tanks

TTMA publications are available at no cost to members in the Member Core and are available for purchase to non-members in the TTMA online store: https://www.trucktrailer.org/store/.

• RP-37: Rating of Van Trailer and Container Floors for Lift Truck Loading
• RP-66: Trailer Nomenclature
• Lowbed & Heavy Duty Platform Trailer User’s Manual
  

TTMA publications are available at no cost to members in the Member Core and are available for purchase to non-members in the TTMA online store: https://www.trucktrailer.org/store/.

• RP-84: Emergency Valve Shear Device Impact Test Procedure
• RP-94: Pressure Test Qualification of the Structural Integrity of DOT 406 & Low Pressure DOT 412 Cargo Tanks
• TB-83: Pneumatic Tank Vehicle Usage
• TB-102: Operation and Maintenance of MC 306 and DOT 406 Cargo Tank Bottom Loading Systems
• TB-103: Liquid and Vapor Control During Loading/ Unloading of 407/307 Tanks

TTMA publications are available at no cost to members in the Member Core and are available for purchase to non-members in the TTMA online store: https://www.trucktrailer.org/store/.

• RP-6: Trailer Hitches and Connections for Interchange Service
• RP-64: Rolling Tail Pipes
• RP-72: Trailer Converter Dolly
  
• RP-100: Determination of Trailer Length and Width
• TB-79: Repair and Replacement of Damaged Body Members on Sheet & Post and FRP Dry Van Trailers
• TB-99: Disposition of Spring Brake Chambers
  

TTMA publications are available at no cost to members in the Member Core and are available for purchase to non-members in the TTMA online store: https://www.trucktrailer.org/store/.

• RP-45: Vapor Collection for MC 306 & DOT 406 Cargo Tanks
• RP-81: Performance of Spring Loaded Pressure Relief Valves on MC 306, MC 307, MC 312, DOT 407, and DOT 412 Tanks
• RP-105: CTRMC Vision2020 Common Ladder and Walkways
• TB-120: Graphic Illustrations of Motor Carrier Tank Specifications MC 306, MC 307, & MC 312
• TB-122: Operation of Typical Vapor Recovery (VRL) Lines on DOT 407 and DOT 412 Cargo Tanks
• TB-123: Vapor Recovery Retrofit of MC 307 & 312 and DOT 407 & 412 Cargo Tanks
• TB-133: Temperature Monitoring of Liquid Cargoes 
  

TTMA publications are available at no cost to members in the Member Core and are available for purchase to non-members in the TTMA online store: https://www.trucktrailer.org/store/.

• RP-39: Method for Determining GAWR and GVWR for Truck Trailer Certification
• RP-44: Air Brake Application & Release Test
• RP-109: Trailer Ground Clearance
• TB-65: Wiring Diagram for Truck Trailers
• TB-88: Broken Wood Floorboard Repair
• TB-89: Sliding Undercarriage Retention
• TB-97: Urethane Foam Flammability and Safety Measures
• TB-114: Wheel-End Separations

TTMA publications are available at no cost to members in the Member Core and are available for purchase to non-members in the TTMA online store: https://www.trucktrailer.org/store/.

• RP-25: Design & Construction of Dry Bulk Pneumatic Trailers
• RP-54: Work on Cargo Tank Motor Vehicles Which May Have Been in Flammable or Combustible Service
• RP-80: Drive Shaft Protection on Trailers
• TB-109: Pressure Supply Manifold for Unloading Tank Vehicles
• TB-113: Thickness Testing of Unlined Cargo Tanks in DOT Service
  

TTMA publications are available at no cost to members in the Member Core and are available for purchase to non-members in the TTMA online store: https://www.trucktrailer.org/store/.

• RP-4: Truck Trailer Landing Gear (Screw Type)
• RP-35: Permanent Safety Signs/Labels for Truck Trailers and Containers
• RP-47: Testing, Rating, and Labeling Platform and Van Trailers for Cargo Securement Capability
• RP-49: FMVSS 121 Trailer Testing & Certification
• RP-51: Auxiliary Air Systems
• RP-71: Trailer Axle Alignment
• RP-108: California Proposition 65 Warning Label for Trailers
• TB-57: Guidelines on When to Use Stabilizing Devices on Semitrailers
• TB-78: Upper Coupler Attachment Fasteners for Van Type Trailers

TTMA publications are available at no cost to members in the Member Core and are available for purchase to non-members in the TTMA online store: https://www.trucktrailer.org/store/.

• RP-87: DOT 400 Series Cargo Tank Rollover Protection
• TB-76: Dry Bulk Receiving Piping Recommendations
• TB-101: Corrosion in General Purpose Stainless Steel Tanks
• TB-125: CTRMC General Ladders and Tank Access Equipment Maintenance
• TB-131: Safe Sampling Protocol 

TTMA publications are available at no cost to members in the Member Core and are available for purchase to non-members in the TTMA online store: https://www.trucktrailer.org/store/.

• RP-9: Location of Lighting Devices
• RP-12: Trailer Air Brake System Integrity Test
• RP-65: Stretch Van Trailers for Over-the-Road Service
• TB-77: Cracked or Broken Main Beams on a Platform Trailer
• TB-104: Dimensions Affecting Interchange of Van & Platform Double Trailers
• TB-124: Pressure Washing Precautions 

• RP-59: Tank Trailer Ladders and Walkways
• RP-112: Dry Bulk Ladders - Special Considerations
• TB-80: Specification Cargo Tank Vehicle Usage
• TB-92: Maintenance of MC 306 Manhole and/or Fill Assemblies
• TB-96: Identification of Openings in Voids and Vapor Return Systems Prior to Cleaning and Repairing MC 306, DOT 406, MC 307, DOT 407, and Insulated Tank Vehicles 
• TB-115: Food in Dry Bulk Trailers
• TB-117: Orientation of PAF Manholes with Integral Hinged 10 -inch Fill Style Emergency Pressure Relief Valves 
• TB-130: Cargo Tank Pressure Hazards 
• TB-132: Warning Decal for Oxygen Deficient Cargo Tanks

TTMA publications are available at no cost to members in the Member Core and are available for purchase to non-members in the TTMA online store: https://www.trucktrailer.org/store/

• No Engineering Publications were updated during this time. Please see Tank Engineering Updates - April 2023 for updated Tank Engineering Publications

• RP 41 - Splash Guard Attachments Where Mounting Holes are Required
• RP 104 - OEM Trailer Prep for High Voltage
  
• TB 60 - Corrosion Prevention for Aluminum Tanks
• TB 75 - Hot Products Tank Vehicles

TTMA publications are available at no cost to members in the Member Core and are available for purchase to non-members in the TTMA online store: https://www.trucktrailer.org/store/.

• TB 135 - Valve Seat Tightness Check for Pre-Load Verification of Chemical Cargo Tanks for
  Shippers or Carriers

The following publications have been updated:

• RP 21 - Tank Vehicles in Hot Products Service
• RP 33 - Clean-Out Nipples on Tank Trailers
• RP 67 - Rating of Platform Trailer Floors for Lift
• RP 78 - Design of Circumferential Reinforcing Members on Carbon Steel Cargo Tanks Where Internal Thickness Testing is Precluded by Lining or Product Heel
• RP 98 - Cargo Tank to Truck Chassis Attachment
• TB 74 - End Dump Trailer Operations
• TB 108 - Spread/Steering Axle Specialty Trailers

TTMA publications are available at no cost to members in the Member Core and are available for purchase to non-members in the TTMA online store: https://www.trucktrailer.org/store/.