Mainstreet Credit Union
Mainstreet Credit Union is a member-owned financial cooperative in Sarnia-Lambton providing personal, business, and agricultural banking, mortgages, loans, and investment services. The credit union emphasizes community-focused service through financial education, fraud-awareness resources, and regional commercial and agricultural account management. Mainstreet also supports local causes through donations, sponsorships, and staff volunteering to address community needs.
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Last updated on Apr 2nd, 2026
Recent Activity
Guidance on borrowing and HELOC blog announcement
Mainstreet Credit Union published a blog on April 27, 2026 offering advisor guidance about home equity lines of credit and how to fit borrowing into your financial plan. Read the blog for practical tips on HELOCs and to book a meeting with Mainstreet advisors using the link provided.
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Community volunteering & giving summary — National Volunteer Week
Mainstreet Credit Union marked National Volunteer Week by sharing a year of community impact: staff contributed 900 volunteer hours, the organization supported 52 community events, and $189,000 was shared through sponsorships, donations, and scholarships. The post highlights the credit union's ongoing investment in local communities and invites readers to follow their hashtags for more updates.
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Investing guidance and advisor resources
Mainstreet Credit Union published a blog on 2026-04-23 offering advisor perspectives on investing during economic uncertainty and the option to book a meeting. It emphasizes that volatility is part of investing and that a clear plan plus ongoing support can help you stay focused on long term goals.
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Earth Day donation and beach clean-up update
Mainstreet Credit Union marked Earth Day by donating $1,000 to the Lake Huron Coastal Centre and joining the Coastal Centre's beach clean-up at St. Christopher Beach on April 18, 2026. Staff volunteers helped remove 180 pounds of garbage from Goderich shorelines, supporting education, restoration, and research for a healthier Lake Huron coast.
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Mainstreet World Elite Business Mastercard
Mainstreet Credit Union is offering the Mainstreet World Elite Business Mastercard with a $130 first-year fee rebate and bonus Flex Rewards points when you activate the card between April 1 and June 30, 2026. The card also includes access to business optimization tools as an ongoing benefit, with full terms and application details available on the linked offer page.
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Annual General Meeting (AGM)
Mainstreet Credit Union invites members to its Annual General Meeting on Tuesday, April 21, 2026 at Caradoc Sands Golf Club, with doors at 6:00 PM and the AGM at 7:00 PM. Registration is open to all members at https://governance.mainstreetcu.ca/ for event details and sign up.
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Good Friday holiday branch hours
Mainstreet Credit Union will close all branches and staffed services for Good Friday on Friday, April 3, 2026. Regular branch hours resume Saturday, April 4, and all branches will be open Monday, April 6, so use online or mobile banking if you need access during the closure.
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Mainstreet Cash Back World Elite Mastercard offer
Mainstreet Credit Union is offering a limited time promotion on the Mainstreet Cash Back World Elite Mastercard: apply and activate from April 1 to June 30, 2026 to get a $120 first-year fee rebate plus bonus Flex Rewards points. Visit the offer page to review terms and complete your application; terms and conditions apply.
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Fraud prevention: QR code safety tips
During Fraud Prevention Month Mainstreet Credit Union warns that not all QR codes are safe to scan and shares practical checks to avoid scam links, with a pointer to a full Common Scams and How To Prevent Them blog. The post was published on 2026-03-30 and directs readers to https://www.mainstreetcu.ca/blog/common-scams-and-prevention for more detailed guidance.
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Tax season guidance and advisor booking
Mainstreet Credit Union is encouraging members to book one on one tax season guidance to decide whether to save, contribute to an RRSP or TFSA, or pay down debt. Use the scheduling link to set up a session with an advisor and make a plan suited to your goals.
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Commercial and Agricultural Account Manager — staff spotlight
Meet Mark Masseo, Mainstreet Credit Union's Commercial and Agricultural Account Manager for the Middlesex region, who brings 25 years of experience in commercial lending, economic development, entrepreneurship, and small business planning. He focuses on mentoring business and agricultural members and offering tailored one on one financial guidance. Book an appointment at https://www.mainstreetcu.ca/staff/mark-masseo.
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Scam prevention: romance scams overview
Mainstreet Credit Union published a concise overview of romance scams on 2026-03-24 that explains how friendly conversations can be used to build trust before requests for money or sensitive information. Read the full guide at the link provided for red flags to watch for and practical steps to protect yourself and your family.
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Become mortgage-free sooner - blog promotion
Mainstreet Credit Union published a short promotion on March 23 linking to a blog about simple payment strategies to help you become mortgage free sooner. The post emphasizes that small adjustments to how you structure payments can reduce interest and accelerate home ownership, with the full article available on their website.
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Meet Melanie, Commercial & Agricultural Account Manager
Melanie is Mainstreet Credit Union's Goderich Commercial and Agricultural Account Manager, combining five years of small e commerce experience with a farming background from Huron County. She joined Mainstreet in 2018 and the commercial and agricultural team in 2022, and you can book an appointment with her via the Mainstreet online calendar.
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Staff introduction: Goderich Commercial and Agricultural Account Manager
Meet Melanie, Mainstreet Credit Union's Goderich Commercial and Agricultural Account Manager who combines five years running a small e commerce business with roots growing up on a farm in Huron County. She joined Mainstreet in 2018 and the commercial and agricultural team in 2022. Book an appointment on the staff page to discuss business or farm financial needs.
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Retirement Readiness Blog Promotion
Mainstreet Credit Union published a practical retirement readiness blog post on 2026-03-10 that helps you evaluate savings, income planning, and investment considerations. Read the full guide at https://www.mainstreetcu.ca/blog/am-i-retirement-ready, noting that mutual funds and other securities are offered through Aviso Wealth, a division of Aviso Financial Inc.
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Support for Strathroy-Caradoc Transitional Supportive Housing Initiative
Mainstreet Credit Union donated $15,000 to the Strathroy-Caradoc Transitional Supportive Housing Initiative through United Way Elgin Middlesex, supporting safe, stable housing and services for people moving toward independence. Visit the United Way Elgin Middlesex page to learn more about the initiative and partner activities.
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Commercial & Agricultural team leadership spotlight
Mainstreet Credit Union spotlights Travis Hooper, their Director of Commercial and Agricultural Experience, emphasizing his role guiding account managers who support local businesses and farms. The short profile highlights his focus on personalized advice, flexible solutions, and local expertise to help community members grow and succeed.
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Webinar: What to Do With Your Tax Refund
Mainstreet Credit Union hosts a free 60 minute webinar with Aviso Wealth tax expert Doug Carroll on March 19 at 12 PM about what to do with your tax refund. Register via the Zoom link to join live or receive a recording by email, and expect practical guidance on saving, investing, and paying down debt.
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Community collaboration post
Mainstreet Credit Union posted an enthusiastic message on 2026-03-05 promising renewed community collaboration and annual engagement efforts. The brief announcement expresses eagerness to work with local community members but provides no specific programs, dates, or contact details; follow Mainstreet Credit Union for upcoming opportunities.
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2025 profit-sharing distribution announcement
Mainstreet Credit Union announced it shared over $1 Million with members and communities in 2025 as part of its profit sharing and cooperative banking practices. Members are directed to the credit union website to learn how profit sharing works and who is eligible.
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Fraud Prevention Month events
Mainstreet Credit Union is promoting Fraud Prevention Month with two local community events on March 12, 2026: a 10:00 AM session at Strathroy Library about common and emerging scams, and a 7:00 PM to 9:00 PM Awareness and Scam Prevention Night at Victoria Hall in Petrolia. Visit the Canadian Anti Fraud Centre link for detailed resources and reporting guidance.
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Fraud Prevention Month
Mainstreet Credit Union marks March as Fraud Prevention Month and lists two local sessions on March 12 in Strathroy and Petrolia offering practical tips on spotting and reporting scams. Visit the Canadian Anti-Fraud Centre page for national guidance, then drop into either community session to learn steps to protect your accounts and personal information.
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Commercial & Agricultural Account Manager role announcement
Mainstreet Credit Union announced that Nikhil is now their Commercial and Agricultural Account Manager in Sarnia, bringing experience in commercial real estate lending, operating lines, and growth financing. He joined Mainstreet in 2021 and holds a Bachelor of Commerce and a Post Graduate Diploma from Lambton College; book a meeting via his staff profile page.
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RRSP contribution reminder and advisory promotion
Mainstreet Credit Union posted an urgent RRSP reminder that quotes "Don’t miss out on the last couple of days to top up your RRSP before the 2025 deadline!" and invites members to meet with Mainstreet and Aviso Wealth Advisors for personalized planning. The post notes that mutual funds and other securities are offered through Aviso Wealth and directs readers to a Link in bio for next steps.
