Mechanical Assembler Technicians

Competitive pay rate starting at $22.50 per hour DOE + Production Bonus

Mark Rite Lines Equipment Company (MRL), headquartered in Billings, Montana, is a global leader in the design and manufacturing of paint marking and pavement maintenance equipment. With over four decades of industry expertise, MRL builds high-performance machinery used for traffic paint application, line removal, and surface preparation. Known for innovation, reliability, and customer-focused solutions, MRL delivers equipment “by stripers, for stripers”—helping professionals around the world achieve precision and productivity on every job.

Key Responsibilities

• Assemble defect-free paint marking units, parts, and accessories according to engineering specifications, drawings, and Bills of Materials (BOM).


• Assemble mechanical systems such as hydraulics, paint tanks, compressors, and striping mechanisms based on blueprints and schematics.


• Install and align components including pumps, valves, actuators, and control panels using hand and power tools.


• Fit and secure parts using bolts, screws, clips, or welding equipment to ensure structural integrity and operational safety. 


• Connect mechanical and pneumatic systems to ensure proper function of paint dispensing and striping equipment. 


• Integrate automated striping systems with truck chassis, ensuring proper calibration and alignment. 


• Mount auxiliary systems such as heating units, air dryers, and material hoppers required for paint application. 


• Collaborate with electrical and control teams to coordinate mechanical-electrical interface points. 


• Inspect assembled components for defects, alignment, and compliance with safety and quality standards. 


• Test mechanical systems to verify functionality before final delivery or further integration. 


• Document assembly procedures and maintain records for traceability and quality assurance. 

What Does A Great Candidate Look Like?

• Mechanical aptitude and attention to detail


• Ability to read and follow technical drawings, checklists, and BOMs


• Strong problem-solving skills and a commitment to quality


• Team-oriented mindset with flexibility to support other departments


• Knowledge of basic shop math


• High school diploma or equivalent preferred 


• Ability to pass a background check and drug screen (Note: We do not test for THC)


• Experience in assembly or manufacturing is a plus but not required

Benefits of Employment at Mark Rite Lines, a subsidiary of Federal Signal

In addition to excellent career growth opportunities, Federal Signal Corporation offers a wide array of benefits including bonus potential, insurance (life, medical, dental, vision), paid holidays, paid vacation, employer sponsored Health Savings Account (HSA), and 401(k) with matching contributions. We provide our employees with a smoke-free, drug-free workplace.

About Federal Signal:

Federal Signal Corporation (NYSE: FSS) provides products and services to protect people and our planet. Founded in 1901, Federal Signal is a leading global designer and manufacturer of products and total solutions that serve municipal, governmental, industrial and commercial customers. Headquartered in Downers Grove, IL, with manufacturing facilities worldwide, the Company operates two groups: Environmental Solutions and Safety and Security Systems. For more information on Federal Signal, visit: www.federalsignal.com.

The Company is an equal opportunity employer. Qualified applicants will not be discriminated against on the basis of, and will receive consideration for employment without regard to, race, color, religion, national origin, sex, sexual orientation, gender identity, age, disability, genetic information, status as a protected veteran, or any other protected category, characteristic, or trait under applicable law. If you require reasonable accommodation in the application process, contact Human Resources at [email protected]. All other applications must be submitted online.