Underline Undercoating LLC

🚨 NEW SERVICE ANNOUNCEMENT 🚨

Underline Undercoating is now offering a Military-Grade Oil-Based Undercoating!

This new option delivers excellent corrosion protection at a more accessible price, while we continue to offer our premium Fluid Film undercoating for maximum protection.

🛡️ UNDERCOATING OPTIONS & PRICING

✅ Fluid Film Undercoating (Premium Protection)
• Large / Full-Size: $350
• Mid-Size: $325
• Small / Compact: $300

✅ Military-Grade Oil-Based Undercoating
• $200 — Any Vehicle Size

🔧 ADD-ON SERVICES
• Wash & Frame Flush: $250
• Descaling: $150 per hour
• Re-Coats (Oil-Based or Fluid Film): $200
• Industrial applications — message for pricing

🎖️ DISCOUNTS AVAILABLE
• Military & First Responders
• Fleet Vehicles

✔ Excellent rust & corrosion protection
✔ No drilling
✔ No dripping with Fluid Film
✔ Fully licensed & insured

📅 By appointment only
📍 2498 Lapeer Rd, Port Huron, MI 48060
📞 810-357-3023
Call, Text, or Message Us Here To Book Your Spot.

Don’t wait for rust to show up.
Underline it now — keep your vehicle looking its best!

It was time to retire old faithful ...

Huge shout out to NHOU Protective Coatings for getting the new gun out to me ASAP!!

We are often asked to explain our pricing structure relative to the individual on marketplace who operates from a garage setup with jackstands or offers mobile vehicle spraying services. Thia is one example- Our investment in industrial equipment sets us apart from DIY equipmmet that you buy from auto parts stores..