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Independent Insurance Agency · Denton, Texas

Compare Texas Home & Auto Rates From Top Carriers in About 10 Minutes.

Instead of one company's price, Trailmark shows you quotes from carriers like Progressive, Travelers, Liberty Mutual, The Hartford and National General, plus a local advisor who explains the difference.

Licensed in Texas
Saving clients money since 2020
Multiple top-rated carriers

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A Texas family protected by Trailmark Insurance

Protecting What Matters Most

Your family, your home and everything you've worked for, protected by people who treat it like their own.

FreeNo-obligation
coverage review

Paying too much for insurance?

Send Eric your current policy and he'll compare it against multiple carriers for free. No obligation, no pressure.

Our Products

Insurance Solutions for Every Part of Life

Whether you're protecting your car, your home, your boat or your business, Trailmark compares coverage from multiple insurance companies to build the right plan for you.

Smiling family standing beside their gray SUV in the driveway of their North Texas home

Auto Insurance

Liability, full coverage and everything in between, with discounts for safe drivers, multiple vehicles and bundling.

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Two-story brick and stone home with a green lawn and two-car garage in a Denton County neighborhood

Home Insurance

Protect your house, belongings and liability against Texas hail, wind, fire and theft with the right deductible for you.

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Three-story brick and stone apartment building with balconies and landscaping in Denton, Texas

Renters Insurance

Affordable coverage for your belongings and personal liability, often just a few dollars a month when bundled with auto.

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Row of two-story brick townhomes with a second-floor balcony and shade trees in North Texas

Townhome & Condo Insurance

Coverage built for shared walls and HOAs: your interior, upgrades, belongings and liability, plus loss assessment protection.

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Motorcyclist riding down an open Texas highway toward the sunset

Motorcycle Insurance

Coverage for cruisers, sport bikes and touring bikes, including custom parts, riding gear and roadside help.

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Single-story brick duplex rental property with two front doors and covered porches

Landlord Insurance

Rental property coverage for homes and duplexes: dwelling, lost rent and landlord liability in one policy.

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Close-up of a diamond engagement ring on a woman's hand

Jewelry Insurance

Protect engagement rings, watches and heirlooms against loss, theft and damage at their full appraised value.

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Red and white open umbrella representing umbrella liability insurance

Umbrella Insurance

Extra liability protection above your auto and home limits, so one bad day doesn't put everything you've built at risk.

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Family cruising on a navy and white boat with a bimini top on a North Texas lake

Boat Insurance

Coverage for pontoons, bass boats, ski boats and jet skis, on the water, on the trailer or in storage.

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Small business owners standing in front of their pet grooming salon storefront

Business Insurance

General liability, commercial property, business auto, BOPs and workers' comp for small businesses and contractors.

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Retired couple relaxing by a campfire next to their motorhome at sunset

RV Insurance

Coverage for motorhomes, travel trailers and fifth wheels, from weekend camping trips to full-time RV living.

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Bundle & Save

Not sure what you need?

Combine home, auto and more for bigger discounts and one advisor who knows your whole picture. We'll build the right package for you.

Get a free quote
Why Trailmark

An Advisor in Your Corner, Not a Call Center

Captive agents can only sell one company's products. As an independent insurance agency, Trailmark works for you. We shop the market, explain your options clearly and stick around after the sale.

We Shop, You Save

One conversation, quotes from multiple carriers, so you can compare real options side by side.

Plain-English Advice

No jargon, no pressure. We explain what you're buying and why it matters.

Here When You Need Us

Claims questions, policy changes and annual reviews. You'll talk to a real person who knows your name.

$5,726Most saved for one client in a year on home & auto*
2020Saving Texans money on insurance since
10 minTypical time to compare quotes online
$0Cost for a quote or policy review

*Based on one client's annual home and auto premiums before and after switching. Individual savings vary.

Compare rates from carriers you know

  • Progressive
  • Travelers
  • Liberty Mutual
  • The Hartford
  • National General
How It Works

Better Coverage in Three Simple Steps

1

Start Your Quote

Answer a few questions online in about 10 minutes, or call us and we'll do it together.

2

Compare Carriers

See coverage and pricing from multiple top-rated insurance companies side by side.

3

Pick & Get Protected

Eric walks you through your options, you choose, and we handle the paperwork.

Eric Glenn, insurance advisor at Trailmark Insurance Advisors in Denton, Texas Texas Owned & Operated
Meet Your Advisor

Hi, I'm Eric Glenn.

I'm a licensed Texas property and casualty agent, and since 2020 I've helped North Texas families and business owners save money on their home, auto, condo, renters, landlord, motorcycle and business insurance.

For years I managed a captive agency, which meant I could offer my clients only one insurance company. If that company wasn't the right fit, my hands were tied. I started Trailmark so that never happens again. Now I can shop your coverage with Progressive, Travelers, Liberty Mutual, The Hartford and National General, so you get the right coverage at the best price available, not just the best price one company offers.

Before insurance, I was a professional ballet dancer and a dance studio artistic director. Turns out that's great training for explaining the what, why and how of your coverage, one clear step at a time.

  • Licensed Texas agent
  • Independent & unbiased
  • Personal & commercial lines
  • Free annual policy reviews
Areas We Serve

Your Local Insurance Agency in Denton County

From our office in Denton, we help families and businesses across North Texas and the Dallas–Fort Worth Metroplex, and we can serve clients anywhere in Texas by phone and email.

  • Denton
  • Corinth
  • Lake Dallas
  • Hickory Creek
  • Argyle
  • Flower Mound
  • Highland Village
  • Lewisville
  • Little Elm
  • Aubrey
  • Sanger
  • Krum
  • Justin
  • Northlake
  • Prosper
  • Frisco
  • The Colony
  • Carrollton
  • All of Texas
Common Questions

Frequently Asked Questions

What is an independent insurance agency?

An independent insurance agency works with multiple insurance companies instead of just one. That means Trailmark can compare coverage and prices from several carriers and recommend the policy that fits you best, rather than selling a single company's products.

Does it cost anything to work with Trailmark?

No. There's no fee for quotes, coverage reviews or advice. Like most independent agencies, we're paid a commission by the insurance company you choose, so working with us doesn't add a fee on top of your premium.

What types of insurance do you offer?

We help with auto, home, renters, townhome and condo, motorcycle, landlord, jewelry, umbrella, boat, business and RV insurance. See all of them on our Our Products page.

What areas do you serve?

Our office is in Denton, and we serve Denton County and the greater Dallas–Fort Worth area, including Corinth, Lake Dallas, Argyle, Flower Mound, Highland Village, Lewisville, Little Elm, Aubrey, Sanger, Krum, Prosper and Frisco. Because so much can be handled by phone and email, we can help clients throughout Texas.

Ready to Blaze a Better Trail?

Get a free, no-obligation quote today and see how much you could save with the right coverage.

Talk to a Real Person

Prefer to Talk With Eric?

Have a question, a complicated situation or a policy you'd like a second opinion on? Send Eric a message and attach your current policy if you'd like. He'll review it and reach out, usually within one business day.

Want numbers right now? Start a free online quote

Office3616 Duchess Dr, Ste. 120
Denton, Texas 76205
HoursPhone: Mon–Fri, 9:00 AM – 5:00 PM
Office: By appointment onlyCall or email to schedule a time to meet in person.

Talk With Eric

Ask a question or request a free review of your current policy. No obligation.

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