Undercoating

Professional Undercoating Services at TNT Customs

Protect Your Vehicle from Rust, Corrosion & Road Damage

Undercoating is a crucial step in preserving your vehicle’s longevity by creating a protective barrier between the metal underside and the harsh elements of the road. At TNT Customs, we apply ValuGard VG160, a military-spec solvent designed to prevent rust, corrosion, and damage caused by water, ice, salt, rocks, and road debris.

Why Choose TNT Customs for Undercoating?

Lifetime Warranty on new vehicles (under 3,000 miles)
Environmentally Friendly, VOC-Free Formula
Flexible, Wax-Based Coating – Won’t crack or peel
Proven Protection Against De-Icing Chemicals
Permanently Bonds to the vehicle’s underside for long-term durability

Undercoating FAQs

How Much Does It Cost?

Starting at $425 for standard-sized vehicles
Commercial trucks & larger vehicles – Custom quotes available

Does My Vehicle Need to Be Clean Before Application?

Yes! A clean undercarriage ensures optimal adhesion. We recommend an undercarriage car wash before your appointment. If we need to clean it for you, additional charges apply.

Can I Combine Undercoating with Other Services?

Absolutely! We offer package discounts when you combine undercoating with:
🔹 Rustproofing – Adds another layer of corrosion protection
🔹 Spray-On Bedliners – Protects your truck bed from wear and tear

How Soon Can I Wash My Vehicle?

Wait at least 48 hours before taking your vehicle through a car wash. Rain showers won’t affect the treatment.

What If My Vehicle Already Has Rust?

For vehicles with more than 3,000 miles, we can apply a rust neutralizer before the undercoating. While this won’t remove existing rust, it helps prevent further spread and deterioration.

Undercoating Process – What to Expect

Drop off today – pick up tomorrow! The undercoating process typically takes one business day.

  1. Vehicle Prep – Your vehicle is lifted on our 4-post lift, and all moving components are carefully covered.
  2. Professional Application – Our trained technicians apply the ValuGard VG160 coating to all body panels and non-moving parts of the undercarriage.
  3. Curing Time – The product takes 24 hours to fully cure, ensuring a strong, long-lasting bond.