SSI offers great trade-in values for your used equipment from any brand or manufacturer.
Used units of any brand or manufacturer may be returned to any authorized SubSurface Instruments dealer for a discount against the purchase of a new unit. To find your local dealer, click here.
Used units must be deemed to be of similar grade and caliber to qualify for a trade-in at the sole discretion of SubSurface Instruments.
Please download a printable version of the form fill it out and fax it to 920.347.1791 or mail it to:
SubSurface Instruments, Inc.
1230 Flightway Rd.
De Pere, WI. 54115