Transportation Abbreviations and Acronyms
- SUPPSSupplementary Procedures
- SUPRSuperior
- SUPRSupervisor
- SUPRAAbove
- SUPRSCPTSuperscript
- SUPSSupernatants
- SUPTSuperintendent
- SUPVSupervisor
- SURFSurface Mounted
- SURTCSmall Urban & Rural Transit Center
- SURTCSmall Urban and Rural Transit Center
- SURVSport Utility Recreation Vehicle
- SUSSuspension
- SUSSport Utility Sedan
- SUSPSuspension
- SUSPNSuspension
- SUTSport Utility Truck
- SUTSport Utility Trailer
- SUVSport Utility Vehicles
- SUVSport Utility Vehicle
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