Trucks and Trailers Trade Associations

American Truck Dealers (ATD)

Division of NADA representing franchised medium- and heavy-duty truck dealers with advocacy, education, and industry relations.

https://www.nada.org/atd Membership: 3,200


American Trucking Associations (ATA)

The largest U.S. trucking trade federation, advocating on safety, infrastructure, workforce, and environmental policies for carriers of all sizes.

https://www.trucking.org Membership: 37,000


Canadian Transportation Equipment Association (CTEA)

Canada’s association for vocational truck and trailer manufacturers, distributors, and component suppliers; focuses on compliance, standards, and technical resources.

https://www.ctea.ca Membership: 500


Commercial Vehicle Safety Alliance (CVSA)

North American alliance of enforcement agencies and industry focused on uniform commercial motor vehicle safety standards and inspections.

https://www.cvsa.org Membership: 16,000


Intermodal Association of North America (IANA)

Represents the combined interests of the intermodal freight community—shippers, motor carriers, railroads, ocean carriers, and equipment providers.

https://intermodal.org Membership: 1,000


International Refrigerated Transportation Association (IRTA)

A core partner of the Global Cold Chain Alliance serving carriers, 3PLs, and suppliers in temperature-controlled transport.

https://www.gcca.org/irta Membership: 1,200


MEMA Heavy Duty Manufacturers Association (HDMA)

Commercial vehicle division within MEMA uniting heavy-duty OE and aftermarket suppliers for advocacy, market intelligence, and networking.

https://www.mema.org Membership: 220


National Association of Small Trucking Companies (NASTC)

U.S. association providing buying power, compliance, and business services for small trucking companies.

https://nastc.com Membership: 13,000


National Association of Trailer Manufacturers (NATM)

Trade association for light- and medium-duty trailer manufacturers, suppliers, dealers, and tow vehicle OEMs; leads trailer safety and compliance programs.

https://www.natm.com Membership: 1,000


National Tank Truck Carriers (NTTC)

Advocates for carriers and suppliers transporting bulk liquids and gases; safety, compliance, and specialized training are focus areas.

https://www.tanktruck.org Membership: 500


National Trailer Dealers Association (NTDA)

North American network for semi-trailer dealers and allied suppliers; offers training, benchmarking, and an annual dealer convention.

https://ntda.org Membership: 817


North American Trailer Dealers Association (NATDA)

Industry association for light/medium-duty trailer dealerships, manufacturers, and vendors; provides education and the annual NATDA Trailer Show.

https://www.natda.org Membership: 1,210


NTEA – The Work Truck Association

Association for the work truck industry (commercial vehicles, bodies, equipment, and trailers) providing engineering, compliance, and market resources.

https://www.ntea.com Membership: 2,100


Owner-Operator Independent Drivers Association (OOIDA)

Member-driven association representing professional drivers and small fleets on business, safety, and regulatory issues.

https://www.ooida.com Membership: 160,000


Specialized Carriers & Rigging Association (SC&RA)

Global association for specialized/oversize carriers, crane and rigging, and machinery movers; advocates permitting harmonization and safety.

https://www.scranet.org Membership: 1,400


Technology & Maintenance Council (TMC)

An ATA council that develops recommended practices for spec’ing and maintaining trucks and trailers; technical standards and benchmarking.

https://tmc.trucking.org Membership: 2,800


Transport Intermediaries Association (TIA)

Premier association for freight brokers/3PLs providing advocacy, ethics, education, and networking across truckload and multimodal markets.

https://tianet.org Membership: 2,000


Truck Renting and Leasing Association (TRALA)

National trade group for truck renting and leasing companies and suppliers; focuses on advocacy, taxes, safety, and compliance.

https://www.trala.org Membership: 500


Truckload Carriers Association (TCA)

Association dedicated solely to the truckload segment; member programs on safety, workforce, operations, and image of trucking.

https://truckload.org Membership: 800


Women In Trucking Association (WIT)

Nonprofit advancing women’s participation and leadership in trucking; research, recognition, education, and community.

https://www.womenintrucking.org Membership: 8,000


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