Stop Corrosion. Get the Best Vehicle Undercoating in Lapeer County

Salt Life Undercoating specializes in superior Rust Prevention using proven NH Oil Undercoating (NHOU) products. Protect your truck, car, trailer, or fleet from the corrosive effects of Imlay City’s winter roads.

Why Choose NHOU

The NHOU Advantage: Unmatched Protection & Innovative Features

Why choose Salt Life Undercoating and NHOU? Because not all oil undercoatings are created equal. We offer a superior, long-lasting defense against rust and corrosion, keeping your vehicle in top condition.

Key Benefits & Durability

Unlike hard, asphalt-based coatings that crack and trap moisture, NHOU oil remains active, constantly self-sealing against moisture and road salt. This flexibility means continuous, year-round protection.

Our non-drip oil penetrates every seam, weld, and crevice—including the critical interior frame and body panels—to stop rust where it starts.

To ensure maximum durability and defense against Michigan’s harsh winters, we recommend a simple, yearly re-application. We have a high rate of returning customers who trust this proven regimen.

Exclusive NHOU Features

The "Mouse Out" Deterrent

Only NHOU Clear Oil contains natural peppermint oil, which acts as a harmless, built-in deterrent for rodents. This exclusive feature helps protect engine components and wiring from unwanted nests and critter damage.

Comprehensive Coverage

Our standard application is meticulous. We spray inside all critical cavities and body panels, including doors, rocker panels, crossmembers, behind taillights, and under the hood, ensuring your entire vehicle is safe.

Restoration Options

For older or rust-affected vehicles, we offer the NHOU Black-N-Black Restoration (a pigmented oil) and an optional “Rusteration” service that includes pressure washing, descaling, and a chemical rust stopper prior to oiling.

Why Choose NHOU

Why NHOU Oil Undercoating is the Best Protection for Your Vehicle?

NHOU oil penetrates every nook and cranny of your vehicle, working hard to prevent rust from forming and spreading.

Unlike hard coatings that crack and trap moisture, our oil remains active and flexible, constantly sealing against moisture and salt.

Our undercoating covers all parts of your vehicle, including tricky areas like door spaces and wiring, ensuring that everything is safe and protected.

Our team consists of experienced professionals who know how to best care for vehicles in the Lapeer County area, ensuring a thorough and knowledgeable application.

Undercoating & Rust Protection Services

Salt Life Undercoating offers expert protection near Goodland Township, helping you maintain and keep your vehicle on the road longer. We use only premium NH Oil Undercoating (NHOU) the best oil we’ve found to ensure superior rust prevention and lasting durability. While many competitors offer a broad spectrum of inferior oils, we chose NHOU because its effectiveness is unmatched.

A little ways out for me, but these guys do a great job, very thorough and nice having that piece of mind with these salty a$$ roads. Will be back and bringing all my vehicles to them from now on.

Our Services

Our Signature Rust Prevention Services

We focus on one core service: providing the most meticulous undercoating application available. 95% of our jobs include spraying inside all critical vehicle cavities as a standard part of the service. We recommend a yearly re-application (every 12 months) as the oil-based coating gradually wears off over time.

Complete Vehicle Rust Proofing

Our signature service offers full and meticulous coverage of the undercarriage, frame, and suspension using NHOU Clear Oil or Black-N-Black oil.

NHOU Black-N-Black Restoration

A superior protective oil with black pigment. Great for older trucks (Chevy, Ford, Sierra) that need restoration and long-term rust protection.

Internal Panel & Frame Treatment

Targeting the interior of doors, rocker panels, and crossmembers—critical areas where road moisture gets trapped and rust begins unnoticed.

Exclusive Feature

Our NHOU Clear Oil includes "Mouse Out," a standard feature utilizing peppermint oil to deter rodents from making nests in your vehicle's cavities.

Trailers, RVs, and Commercial Fleets

We protect all types of work vehicles and equipment (like Dynamic Concrete Leveling's fleet) to minimize maintenance costs and maximize their service life.

Optional Upgrade: The "Rusteration" Service

Depending on the vehicle’s condition, we offer an optional pre-treatment upgrade. This Rusteration service includes a thorough cleaning and pressure wash, followed by chemically descaling existing rust to stop it in its tracks before we apply the protective oil.

Pricing & Next Steps

Our service is customized based on your vehicle’s size (Car, SUV, Truck, Dually, RV) and your product preference. We strive to be price competitive and offer the highest quality rust prevention in Michigan at an average, competitive price point.

Call us now for a free estimate or quote!

Due to adjusting oil costs, we provide precise, competitive pricing over the phone. When you call, simply let us know what kind of vehicle you have and what professional services you are interested in.

Ready to Protect Your Vehicle from Winter?

We recommend a yearly re-application (every 12 months) as the oil-based coating gradually wears off over time. We have many returning customers who are highly satisfied with the product and come back annually to secure their vehicle’s protection.

Lapeer County's Trusted Auto Repair Shop

We are a local auto repair shop located in Imlay City, Michigan, specializing solely in vehicle undercoating and rust prevention. Our commitment to this niche allows us to provide a level of attention and detail that typical auto repair shops simply cannot match. Each application is carried out by skilled experts who understand how to tackle the challenges posed by Michigan’s “salty roads.”

Lapeer County's Trusted Auto Repair Shop

We are a local auto repair shop located in Imlay City, Michigan, specializing solely in vehicle undercoating and rust prevention. Our commitment to this niche allows us to provide a level of attention and detail that typical auto repair shops simply cannot match. Each application is carried out by skilled experts who understand how to tackle the challenges posed by Michigan's "salty roads."

Real Rust Prevention Results

Customer Reviews

This website uses cookies to ensure you get the best experience on our website.