Ventura Location

Allen Instruments Ventura location


1600 Callens Rd, Ventura, CA 93003

Store hours: Monday – Friday 7:30a to 5:00p



Phone: 805.644.7405

Fax: 805.642.3970

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What We Offer

Allen Instruments & Supplies is a leading supplier of innovative measurement products and positioning solutions in the fields of surveying, engineering, mining, construction, fleet management and GIS to business, government and education. At our Ventura location, we offer:

Specialty Repair Services

  • Trimble Certified SX10 repair and calibration
  • Trimble R10 repairs
  • Spectra laser repair and calibration