Service Technician — Dock Door

Job overview

The Service Technician — Dock Door role is onsite in Grand Prairie, TX; compensation is not specified. The position supports Polk Mechanical’s commercial overhead door and dock-equipment service team, serving commercial customers. The technician installs, services, and repairs overhead doors and dock equipment to keep customer systems operating. The role contributes to customer service and safe, reliable equipment performance through diagnosis, repair, inspection, and professional recommendations.

What you'll do

• Install and service commercial overhead doors, openers, and dock equipment
• repair or replace springs, cables, tracks, and motors
• diagnose issues, inspect job sites, and make recommendations
• read blueprints and schematics when needed
• install and maintain fire doors, rolling steel curtains, high-speed commercial doors, and related systems
• use hand and power tools to install tracks, torsion springs, and door sections
• provide customer-focused service
• prioritize safety, quality, and efficiency.

What we're looking for

Skills & competencies

service technician

dock door

commercial overhead doors

dock equipment

installation

repair

troubleshooting

blueprints and schematics

grand prairie tx

polk mechanical company

customer service

Work arrangement

• Weekend coverage required

Why this role

Requires hands-on experience installing or servicing commercial overhead doors and dock equipment, a high school diploma or GED, and the ability to work at heights and in varying weather conditions. No certifications or licenses are required.

About the employer

Polk Mechanical Company is hiring for this role. Industry: Other Building Equipment Contractors. Sector: 23.