Semi-Locks.com

We are a company dedicated to security and security products.  Our parent company, Trailer Alarms, LLC proves this daily.  We only align ourselves with companies and products that we would and do use ourselves.  On this sight you will not find coolers or 12 volt in-cab products. Theft prevention and tracking devices only.

War-LokKing Pin, Glad Hand, Air Brake, Barrier, and more
Equipment Lock Co. – Roll-Up Door, Cargo Door, Landing Gear,  & more

Call today to secure YOUR property!
Let us provide you with the best security products for your needs!

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Here are a few companies that use the products we sell:

Air Liquide * Central Refrigerated Services * ConAgra Foods * CSX Intermodal * DHL Danzas Air & Ocean * FedEx Custom Critical Division * Great Dane Trailers * Hyundai Translead * GAP * Landstar System, Inc. * Sanofi-Synthelabo Inc. * Union Pacific Railroad * Warnaco Inc. * Witte Bros. Exchange Inc. * Pitman Farms

Trucking Security by War-Lok, Equipment Lock Co