NHOU Flagship Location · 169 Dover Road, Chichester, NH

Keep your protection strong

Annual maintenance and re-treatment

Rust protection works best when it's kept up. A regular visit tops up your coating, catches anything new on a fresh RustFax report and, for BOSS Wax® and Hybrid, keeps your warranty in good standing.

Oil undercoating re-treatment from $259 · BOSS Wax® and Hybrid touch-ups $150 every 2 years

Vehicle chassis coated with NHOU oil undercoating

Who it's for

Every NHOU customer, every year or two

Salt, brine, gravel and pressure washing wear protection down over time. A maintenance visit puts it back where it belongs before rust gets a chance.

Each visit adds a new, dated RustFax report to your vehicle's record on My Steward Registry, building a history that shows you kept up with it.

We'll try to remind you. We text customers when their next visit is due, but reminders are sent by hand, so please keep track of your own maintenance schedule too.

Your schedule

How often to come back

Yearly

NH Oil Undercoating®

V3 is designed to build up its protective coating more quickly than our original formula. We recommend returning one year after the initial application to evaluate coverage and determine an appropriate maintenance schedule. As the coating builds up over time, you may be able to extend the time between applications.

Every 2 yrs

BOSS Wax® and Mil-Spec Hybrid

A $150 touch-up every two years keeps protection current and your lifetime warranty active.

Yearly

Rustoration®

A yearly NHOU® oil treatment keeps the treated frame protected after Rustoration®.

Questions

Maintenance FAQ

What happens if I skip a year?

Protection wears down without maintenance, and rust can come back. For BOSS Wax® and Hybrid, the lifetime warranty depends on keeping up your touch-up every two years.

Can I get maintenance somewhere other than Chichester?

Yes. BOSS Wax® and Hybrid touch-ups count toward your warranty at any NHOU® authorized applicator listed on our website that offers our wax services. Find an applicator near you.

Do I get a new RustFax report each time?

Yes. Every visit to our shop includes a RustFax report, so your vehicle's record on My Steward Registry shows each service over time.

Due for your yearly visit?

Book your maintenance online or call, and we'll have you back on the road protected for another year.