A running list of APTA Members’ support letters is below:
- Access Services
- Alameda-Contra Costa Transit District
- Amalgamated Transit Union
- California Transit Association
- Capital Investment Grants Working Group
- Capital Metropolitan Transportation Authority
- Cascadia Rail
- Champaign-Urbana Mass Transit District
- Chapel Hill Transit
- Connect Transit
- Dallas Area Rapid Transit
- Delaware River Port Authority
- Denton County Transportation Authority
- Electriphi
- EMBARK (Central Oklahoma Transportation & Parking Authority)
- Gillig
- Greater Cleveland Regional Transit Authority
- HDR, Inc.
- Indianapolis Public Transportation Corporation
- Interurban Transit Partnership (The Rapid)
- Jacksonville Transportation Authority
- Livermore-Amador Valley Transit Agency
- Mass Transportation Authority (Flint, MI)
- METRO Regional Transit Authority
- Metropolitan Council (St. Paul, MN)
- North County Transit District
- Northeast Iowa Community Action Corporation
- Northern Virginia Transportation Commission
- Ohio Public Transit Association
- Pace Suburban Bus
- Petrichor Science Group
- Pierce Transit
- Portage Area Regional Transportation Authority
- Raul V Bravo Associates, Inc.
- Regional Transportation Authority of Northeastern Illinois
- Regional Transportation Commission of Washoe
- Rochester Genesee Regional Transportation Authority
- Romeo RIM, Inc.
- Sacramento Regional Transit District
- Salem Area Mass Transit District
- San Francisco Bay Area Rapid Transit District
- Santa Barbara Metropolitan Transit District
- Santa Clara Valley Transportation Authority
- Santa Cruz Metropolitan Transit District
- Sound Transit
- South Central Transit Authority
- South West Transit Association
- Stadler US, Inc.
- Tri-Valley – San Joaquin Valley Regional Rail
- United Safety and Survivability Corporation
- Utah Transit Authority
- Valley Metro
- Ventura County Transportation Commission
- Virginia Railway Express
- Virginia Transit Association
- Washington State Transit Association
