locations

Mobile Calibration Locations For NH

Seacoast Every Thursday3 PM first come first serve

Manchester NH every wednesday 3 pm first come first serve

Seacoast Every Thursday3 PM first come first serve

We park at the New Hampshire liquor store located at

605 US-1 BYP South, Portsmouth, NH 03801

we get there at 4pm first come first serve. not a bad idea to text before you get there 978-423-3475. Look For Maroon Dodge Caravan

Derry Calibrations Every Friday 3PM

Manchester NH every wednesday 3 pm first come first serve

Seacoast Every Thursday3 PM first come first serve

This location is @ Walmart in Derry, NH located at 11 Ashleigh Dr, Derry, NH 03038

drive up their street, take first right into lot, then first let into first isle. I'm located in first or second space on the left.

Manchester NH every wednesday 3 pm first come first serve

This location is the mall of Nh parking lot located at

Texas Roadhouse 1525 South Willow street Manchester, rear of lot furthest from the restaurant Look for maroon caravan or call 978-423-3475

Salem, NH Tuscan Village wednesdays 4pm (intoxalock only)

Manchester NH every wednesday 3 pm first come first serve

This location is located at,

Tuscan village Salem, Nh call for exact spot will update soon, call Cody 978-382-5740 for Intoxalock calibrations

Home calibrations and weekend calaibrations

Salem, NH Tuscan Village wednesdays 4pm (intoxalock only)

Home calibrations and weekend calaibrations

If you can't make one of our convenient locations, we can go directly to you service calls start @ $125 call for a price to your area. we also offer weekend and late-night calibrations in Derry location for $100 additional when needed.

call 978-423-3475 if this is a service you need.

Our Services

Night and weekend serice

We offer Night and weekend service at our Derry location, we do charge $100.00 additional, we can also perform a calibration at your home or office starting at $125 call for details on your location.

Installation Services

Night and weekend serice

We perform installations, removals, transfers all over New England. we can recover devices from towing companies, insurance auctions and body shops when needed.

Companies we service

intoxalock.com, roadguard.com, Smartstartinc.com

Steve's security

Night and weekend serice

Steve's security

We are and installation company in business since 1989, we have been in the interlock business since 2006, and we have installed on just about every type of vehicle.

We install everything at your home or office, family owned for 36 years.

Welcome to Steve's Security & Stereo!

Mobile Calibration Locations For NH

Seacoast Every Thursday3 PM first come first serve

Manchester NH every wednesday 3 pm first come first serve

Seacoast Every Thursday3 PM first come first serve

Derry Calibrations Every Friday 3PM

Manchester NH every wednesday 3 pm first come first serve

Seacoast Every Thursday3 PM first come first serve

Manchester NH every wednesday 3 pm first come first serve

Manchester NH every wednesday 3 pm first come first serve

Manchester NH every wednesday 3 pm first come first serve

Salem, NH Tuscan Village wednesdays 4pm (intoxalock only)

Salem, NH Tuscan Village wednesdays 4pm (intoxalock only)

Manchester NH every wednesday 3 pm first come first serve

Home calibrations and weekend calaibrations

Salem, NH Tuscan Village wednesdays 4pm (intoxalock only)

Home calibrations and weekend calaibrations

Our Services

Night and weekend serice

Night and weekend serice

Night and weekend serice

Installation Services

Night and weekend serice

Night and weekend serice

Steve's security

Night and weekend serice

Steve's security

Welcome to Steve's Security & Stereo!