Yard and warehouse monitoring in Manteca, California

Local and live

At the Highway 99 and 120 Bypass interchange

Manteca grew up beside the railroad after the Central Pacific laid track through the area in 1873, and today it sits at a crossroads of Interstate 5 and State Route 99. The State Route 120 bypass links the two highways and ties the city to Bay Area commuters, meeting Highway 99 at exits 241 and 242. Manteca's population has more than tripled since 1980, and an online retailer was the city's largest employer in 2022, with 1,139 workers.

Vehicle theft has a long history in Manteca. The Manteca Bulletin reports the city's record was 798 vehicles stolen in 2005, one every 10.9 hours, and the Stockton metro area, which takes in Manteca, Lathrop, Tracy, Lodi and Ripon, logged 3,686 thefts in 2019. Cargo theft is climbing across the county too: Verisk CargoNet reported a 44 percent increase in San Joaquin County in 2025. Trailers parked overnight near the freeways and equipment on new construction sites are the obvious targets.

Sigma's agents cover Manteca sites live, 24 hours a day, 365 days a year, with no guards on site. AI person and vehicle detection flags movement on a dark lot, the agent verifies it, gives a live, instant talk-down through the speakers and calls police, fire services or your contacts as the situation needs. Gate Operations runs arrivals and departures remotely, with a log of every entry and exit, and every quote costs less than a 24/7 guard.

Also covering Lathrop, Ripon, Escalon, French Camp, Stockton, Tracy, Salida, Modesto.