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Your Local Canonsburg Independent Insurance Agency

Walter Mark Agency specializes in car, home, life, commercial auto, business, and general liability insurance.

Located in Canonsburg, Pennsylvania, Walter Mark Agency was established in 1973 by Walter Mark, after he joined Erie Insurance in 1957 as a Field Adjuster. Walter Mark Agency is a family-operated, full service insurance agency specializing in products such as Auto/Car Insurance, Home Insurance, Business/Commercial Insurance, Life Insurance, Annuities and Health Insurance.

On the commercial side, Erie Insurance provides coverage for artisans, contractors, landlords, retailers and large building owners. Erie also offers ancillary coverage that goes along with General Liability and Business Owner Policies including commercial vehicle coverage, business umbrella policies, workman’s compensation insurance and bonding insurance.

Specializing In Erie Insurance

Erie Insurance has been helping customers since 1925 with their auto, home, business, and life insurance needs.
Auto Insurance (opens in new tab)

Auto Insurance

Auto or car insurance coverage has two parts. The first is the liability section of the policy.
Homeowners Insurance (opens in new tab)


If you have tangible assets, you need the protection of a homeowners insurance policy.
Life & Health Insurance (opens in new tab)


Always on the lookout for quality, service-oriented insurance companies for our clients.
Boat & Marine Insurance (opens in new tab)

Boat & Marine

Boat or marine insurance is available for small boats, yachts and high performance powerboats.
Flood Insurance (opens in new tab)


Did you know that your homeowners insurance does not cover flood damage?
Business Insurance (opens in new tab)

Business Insurance

As a business owner, you have enough on your mind without having to worry about your insurance needs.