Steel Guard Auto Undercoating & Bed Liners

05/19/2026

⭐️ Check out our process
1️⃣ First we remove any rust/imperfections
2️⃣ We mask off exhaust, driveshafts, oil pans
3️⃣ We spray the waxoyl
4️⃣ We unwrap, and send it back to the customer
🤩Keep your vehicle rust free and looking clean
📲Call or Message us to set up an appointment

05/05/2026

🛻This truck doesn’t get days off, neither should your Bed-Liner.
✅Same day services!!
✅Lifetime warranty!!
📲Message us to book!!

03/05/2026

Today’s bundle. Steel Guard Auto Undercoating & Bed Liners. 10% off when you bundle services.

02/27/2026

🚨 BIG NEWS FROM Steel Guard Auto Undercoating & Bed Liners 🚨

Already coming in for undercoating or a bed liner? Let’s make the most of it.

While your truck is in our shop getting protected with Waxoyl undercoating or a tough spray-on bed liner, we can also install premium upfitting accessories from RealTruck — all in one visit.

✔️ Tonneau covers
✔️ Bed racks
✔️ Running boards & steps
✔️ Tool boxes
✔️ Towing accessories
✔️ And more

No extra appointments. No running around. Just drop it off and pick it up fully protected and fully upgraded.

Work truck or personal rig — we’ll get you road-ready from the ground up.

📍 Billerica, MA
📞 Call or message us for a quote
🌐 SteelGuardAuto.com

Protect it. Upgrade it. Done right. 💪

02/08/2026

Let's go Pats!! 🏈💥

Your vehicle vs. New England winters… who’s winning? Let us tip the scales in your favor with a one-time undercoating that fights rust for life. 💥❄️ Book your appointment today! Also GO PATS! "

01/26/2026

SALE EXTENDED THROUGH FEBRUARY
NOW OFFERING UPFITTING! (Tonneau covers, racks, towing, etc)

Salt is already on the roads.
Rust doesn’t wait.
The good news? You can still undercoat your vehicle—even in winter. Our process is designed to work right now, not “next season.”
✅ Immediate protection
✅ Stops rust from spreading
💥 10% OFF January / February bookings
📆 Lock in your appointment today and protect your vehicle before winter does more damage.
🔧Text or call us direct.
📍 77 Alexander Rd #10-11 Billerica, MA 01821
📞 Call us at 978-212-9587
Visit us at STEELGUARDAUTO.COM

01/13/2026

Salt is already on the roads.
Rust doesn’t wait.

The good news? You can still undercoat your vehicle—even in winter. Our process is designed to work right now, not “next season.”

✅ Immediate protection
✅ Stops rust from spreading
💥 10% OFF January bookings

📆 Lock in your appointment today and protect your vehicle before winter does more damage.

🔧Text or call us direct.
📍 77 Alexander Rd #10-11 Billerica, MA 01821
📞 Call us at 978-212-9587
Visit us at STEELGUARDAUTO.COM

01/13/2026

❄️ Think it’s too late to undercoat your vehicle? Think again.

Winter is already here—but it’s not too late to protect your vehicle from salt, moisture, and rust. Our professional undercoating process is safe to apply during winter and starts protecting your vehicle immediately.

🚗 Protect what you drive.
💸 Get 10% OFF when you book in January.

📍 Local. Trusted. Built for New England winters.
👉 Book now before the salt does more damage.
🔧Text or call us direct.
📍 77 Alexander Rd #10-11 Billerica, MA 01821
📞 Call us at 978-212-9587
Visit us at STEELGUARDAUTO.COM

09/15/2025

NOW BOOKING ON SATURDAYS AND SUNDAYS THROUGH JANUARY!!

Book your spot before the snow flies!

🔧Text or call us direct. Your truck will thank you.
📍 77 Alexander Rd #10-11 Billerica, MA 01821
📞 Call us at 978-212-9587
Visit us at STEELGUARDAUTO.COM

07/28/2025

After 35 years of dedicated service to the Chelmsford Fire Department and the Town of Chelmsford, John Robinson retired only to be faced with the heartbreaking diagnosis of an aggressive form of ALS.

Now, it’s our turn to give back to someone who has given so much to our community.

The Chelmsford Firefighters Local 1839 is hosting a special fundraiser to help make John’s home accessible for his future needs. Join us for a co****le tournament, live music, great food, and a cash bar as we rally together to support the Robinson family.

John’s legacy of selflessness and public service continues through his two sons, who proudly serve with the Chelmsford Police Department. Let’s come together as one community to show our appreciation for nearly four decades of service and sacrifice.