![]() |


Pacific Southwest Instruments is a FAA / EASA approved Repair Station, with Instrument Class I, II, III, IV, Radio Class I, II, III and Accessory Class III ratings. Inventory availability and outstanding customer support have made...
PSI Headquarters

Pacific Southwest Instruments is conveniently located in Southern California. From our modern facility we are able to provide prompt service to our customers around the world.
Mailing Address:
Pacific Southwest Instruments
1721 Railroad Street
Corona, CA 92878
Phone:
Office: (951) 737-0790
Toll Free: (800)621-1736
Fax:
Sales / Purchasing 951- 273-7149
HR / Accounting 951-737-4647
Office Hours:
Monday - Friday 6:00 AM - 5:00 PM (PST)
General Email:
Sales@psilabs.com
purchasing@psilabs.com
accounts@psilabs.com
![]() |
![]() |
![]() |