About Us

Sensor Guards are independently owned, operated, and trademarked by GR Unlimited. Our mission is to provide excellent, affordable products while providing superior customer service. We operate just outside St. Louis, MO. We believe in American products. That's why all our manufacturing is done locally and made in the USA.

Sensor Guards are independently owned, operated, and trademarked by GR Unlimited. Our mission is to provide excellent, affordable products while providing superior customer service. We operate just outside St. Louis, MO. We believe in American products. That's why all our manufacturing is done locally and made in the USA.

Sensor Guards are independently owned, operated, and trademarked by GR Unlimited. Our mission is to provide excellent, affordable products while providing superior customer service. We operate just outside St. Louis, MO. We believe in American products. That's why all our manufacturing is done locally and made in the USA.

Note: Our latest brochure lists our e-mail address as sensorguards@charter.com. That is incorrect. Our e-mail is actually sensorguards@charter.net. We apologize for the inconvenience.

Sensor Guards are independently owned, operated, and trademarked by GR Unlimited. Our mission is to provide excellent, affordable products while providing superior customer service. We operate just outside St. Louis, MO. We believe in American products. That's why all our manufacturing is done locally and made in the USA.

Sensor Guards are independently owned, operated, and trademarked by GR Unlimited. Our mission is to provide excellent, affordable products while providing superior customer service. We operate just outside St. Louis, MO. We believe in American products. That's why all our manufacturing is done locally and made in the USA.

Your opinion matters to us; please feel free to contact us with any questions or comments at sensorguards@charter.net or fill out a contact.

Sensor Guards are independently owned, operated, and trademarked by GR Unlimited. Our mission is to provide excellent, affordable products while providing superior customer service. We operate just outside St. Louis, MO. We believe in American products. That's why all our manufacturing is done locally and made in the USA.

Your opinion matters to us; please feel free to contact us with any questions or comments at sensorguards@charter.net or fill out a contact.