Alliance 2020 Credentialing Programs

Alliance 2020 provides background screening and investigations for individuals and companies that can include an online verifiable physical credential.


If you are applying to work as a driver for the below companies, please contact them directly.

Bayview Limousine

PTMS LLC DBA Transwest

Carey Limousine

A&A Airport Limousine Service

British Motor Coach

Puget Sound Coach Lines

Do not apply with the links below.

New Limousine and Town Car Driver Application


Two Year Limousine and Town Car Renewal Application


Verify a Credential Issued by Alliance 2020


Drivers: Click Here For Training And Testing Information


Seattle-Tacoma International Airport Chauffeur Credential

Alliance 2020 is the exclusive partner for the Puget Sound Limousine Association's (PSLA) SeaTac Limousine Association (STLA) in providing background screening and credentialing for chauffeurs accessing the Seattle Tacoma International Airport. As of September 1, 2009, all for-hire vehicle "town car" style vehicles entering the airport property to pickup clients for pre-arranged service are required by the Port of Seattle to either have a King County for Hire License, or the PSLA Chauffeur Credential. Our program includes online training for chauffeurs and instructions for successful completion of the National Safety Council Defensive Driving Course program.


Our Programs

  • Fingerprinting
  • Criminal records check
  • Sex offender registration status
  • Educational verification
  • Employment history verification
  • Professional license verification
  • Proctored knowledge testing
  • Industry certification verification
  • Drug and alcohol testing
  • Other items, as required.