Alliance Benefit Services Share: Insurance - Health Alliance Benefit Services Visit Website 743 W. Main Street Coppell, TX 75019 (214) 692-9800 visit my company Hours: 8 AM - 5 PM Monday-Friday About Map About Employee Benefits Agency offering life, health, Medicare supplement, dental and disability insurance. In business for over 25 years in the DFW area. What's Nearby? Distance: 5 10 15 20 25 50 mi.