SIERRA TESTING SERVICE:  9450 E. Collier Rd.  *  Acampo, CA 95220  *  209-333-3337 * stshaytest@gmail.com

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Hours Of Operation

Monday - Saturday   8:00 AM - 5:00 PM

*Please call prior to Saturday testing*

Sunday                      Closed

CONTACT US

Tel: 209-333-3337

Fax: 209-339-9691

stshaytest@gmail.com

9450 E. Collier Rd.

Acampo, CA 95220

Sierra Testing Service Directions