Employee Benefits Hub
At Mechdyne, your well-being comes first. Explore all your benefits in one place—from health insurance to retirement planning and wellness programs. Get the info you need to make informed decisions and stay updated on key deadlines. We're here to support you every step of the way.
Our Employee Benefits
Enrollment Materials
We offer a competitive and comprehensive benefits package designed to meet a variety of needs. This guide outlines both the benefits provided automatically and the optional group and voluntary benefits available during annual enrollment.
How to Enroll
Mechdyne utilizes an online enrollment system for benefits. Your benefits will be effective first of the month following 30 days of employment.
You will have until your effective date to enroll in benefits. You have two options to choose from below to make your 2026 benefit elections.
Option 1: You can call into a benefit counselor through Avant/Trustmark and have themwalk you through your benefit options to make your elections.
1. Enrollment counselors: 844-346-2790.
Option 2: You can log into the Avant/Trustmark website and make your elections.
1. Login to https://trustmark.benselect.com
2. Login using your Social Security Number
3. Your PIN is the last 4 digits of your Social Security number followed by the last 2 digits of your birth year (no spaces)
If you need assistance, you can call the enrollment counselors at 844-346-2790.
The benefits you elect will be effective from January 1st, 2026 through December 31st, 2026. You will only be allowed to make a mid-year change if you experience a qualifying life event throughout the year.
Medical
Health Savings Account (HSA)
Flexible Spending Account (FSA)
Voluntary Benefits
Voluntary benefits
- Accident Insurance
Voluntary Life & Disability
- Employees - Basic Life and AD&D Benefit Summary
Employee Assistance Program (EAP)
Video Library
Learn more about our benefits and how they work with the videos below.
Contacts
For questions about your benefits, please contact your HR team using the information provided at the bottom of this site, or reach out to your Holmes Murphy Service Team listed below.
Brenna Williams
Holmes Murphy Contact
Phone: 515-223-7048
Mattie Maley
Holmes Murphy Contact
Phone: 515-381-7441
Avant/Trustmark Enrollment Calendar
Phone: 844-346-2790
Click here to access all additonal phone numbers, websites, and details you need to manage your benefits.
