InSev Tech — Veteran-Founded Commercial & Industrial Door & Dock Lifecycle Solutions

Service Area

Serving Los Angeles County, Orange County, San Bernardino County, Riverside County and the broader Inland Empire region of Southern California from our Yorba Linda, CA base.

Core Services

• 24/7 Emergency Repair — Immediate dispatch for door failures, broken springs, motor issues and dock malfunctions.
• Preventive Maintenance — Scheduled inspections, lubrication and tune-ups to extend equipment life.
• Installation & Retrofit — Design, engineering and installation of commercial doors, dock levelers, seals and access systems.
• Inspection & Compliance — NFPA 80 fire-rated door inspections, Title 24 audits, OSHA certifications and drop-test services.

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Brands We Service

InSev Tech is an independent service provider. We service and repair commercial door and dock equipment from the major brands listed below by equipment type. We are not an authorized dealer, distributor, or certified partner of these brands unless explicitly stated.

• High-speed doors — Rytec high-speed door repair, Rite-Hite high-speed door service, Albany Door Systems commissioning, Overhead Door high-speed installation, Hörmann high-speed door maintenance, Dynaco fabric door repair, BMP roll-up door service, ASI high-speed door repair, Cornell Iron Works high-speed door maintenance, and C.H.I. high-speed door service.
• Sectional / overhead doors — Overhead Door sectional door installation, Clopay sectional door spring and panel repair, Wayne Dalton overhead door service, Raynor sectional door maintenance, Amarr overhead door installation, C.H.I. sectional door repair, Haas Door panel replacement, and Cookson overhead door service.
• Rolling steel doors — Cornell Iron Works rolling steel door repair, Cookson coiling door service, ASTA America rolling door maintenance, Wayne Dalton rolling steel installation, Clopay rolling steel repair, Amarr coiling door service, Janus International rolling door maintenance, Alpine Overhead Doors rolling steel repair, and Porvene rolling door service.
• Loading dock equipment (levelers, restraints, seals) — Rite-Hite dock leveler and vehicle restraint repair, Kelley dock leveler service, Serco dock seal installation, Blue Giant leveler maintenance, Pentalift dock leveler repair, Poweramp leveler service, McGuire dock equipment maintenance, DLM leveler repair, Nordock dock equipment service, Copperloy dock plate repair, and Bluff Manufacturing dock equipment service.

Service Areas

• Los Angeles County
• Orange County
• Inland Empire
• San Bernardino County
• Riverside County

Industries Served

• Food & Beverage — Sanitary, FDA-aligned door and dock systems where every minute of downtime risks product spoilage and audit findings.
• Cold Storage — Insulated freezer doors, dock seals, and air-tight closures that protect the cold chain and keep energy costs in check.
• Logistics & Distribution — High-cycle dock levelers, vehicle restraints, and high-speed doors that keep trucks moving and SLAs intact.
• Manufacturing — Heavy-duty overhead doors and access systems engineered for continuous production lines and OSHA-compliant operations.
• Pharmaceutical — ISO-rated, cleanroom-grade access solutions that maintain pressure differentials and regulatory compliance in controlled environments.

About InSev Tech

InSev Tech LLC is a licensed and certified commercial & industrial door and dock service contractor based in Yorba Linda, California, and a subsidiary of NLY Group. We help facility managers, logistics operators and manufacturers maximize uptime through expert installation, repair and preventive maintenance.