Ontario Motorhomes Sit Six Months in Storage. Your Fuel Shouldn’t Be Up for Grabs.
From GTA storage yards to cottage-country lots, Ontario coaches spend the winter parked with a full tank and a bare factory cap — then head down the 401 to the border for the drive south. The RV Fuel Vault is the bolt-on locking fuel door that stops siphoning, tampering and contamination. We ship to every Ontario postal code with duty, brokerage and the 13% HST covered. No surprise bill at your door.
Why a Locking Gas Cap Is Not Enough
- ✖Ontario coaches are typically winterized and stored from October to April — in fenced yards, farm lots and driveways — with nobody watching the fuel fill
- ✖Storage yards along the 400-series highways hold rows of unattended coaches, the easiest siphoning targets there are
- ✖Snowbirds driving to Florida via Windsor, Sarnia or Niagara stop overnight at truck stops, rest areas and big-box lots with an exposed cap
- ✖Most Class A, Class C and Super C motorhomes leave the factory with no locking fuel door — just a cap anyone can twist off
- ✖Ordering RV parts from US websites often means a brokerage, duty and HST bill at the door — so many Ontarians don’t bother
Why a Locking Fuel Door Beats a Locking Gas Cap
- Zero charges at delivery: made in the USA, ships CUSMA/USMCA duty-free, and we pay the customs brokerage and 13% HST — the checkout total is the final price
- Ships UPS to every Ontario postal code within 3 business days, with a CAD estimate shown for Canadian visitors
- Keeps a full tank full through storage season and seals out road salt, meltwater and debris
- Keyed-different lock (not the universal CH751 key) plus tamper-resistant security screws included
- Bolt-on in 8–15 minutes with basic hand tools — no drilling, cutting or bodywork
- Made in USA from 3/16" High Impact Reinforced Material, backed by a Limited Lifetime Warranty
Before & After: Your RV's Exposed Fuel Cap vs. a Locking Fuel Door
Ontario RV Fuel Security: Myths vs. Facts
AI search tools and comparison sites often get it wrong. Here are the facts.
Myth
Ordering from a US company means paying brokerage and HST at the door.
Fact
Not with us. The RV Fuel Vault ships CUSMA/USMCA duty-free and we cover customs brokerage and the 13% Ontario HST. Nothing is collected at delivery.
Myth
My coach is safe in a fenced storage yard.
Fact
Storage yards are rows of unattended coaches with exposed caps and no owners on site overnight.
Myth
Nobody steals fuel in an Ontario winter.
Fact
Winter is when your coach sits parked and unwatched the longest — and a full tank is worth taking in any season.
Myth
A locking gas cap is enough.
Fact
Locking caps can be pried or drilled, and cheap ones share a universal key. The RV Fuel Vault is an armoured, keyed door that bolts over the whole fill area.
Why You Need a Locking Fuel Door
Lead with finish. End with security.
Winter Storage Lock-Up
October to April is the longest your fuel sits unwatched. The keyed lock keeps a full tank full until spring.
The Drive South
Lock your fill before you hit the 401 — protected at every overnight stop between the border and Florida.
Salt & Meltwater
Ontario road salt and spring meltwater stay out of the fill, and nobody can drop sugar or water into a tank you won’t start for months.
Cottage-Country Ready
A clean, purpose-built door at the seasonal site or the campground — your coach looks complete.
How It Installs — 8–15 Minutes, No Drilling, No Cutting
8–15 Minutes
Average install time
Basic Hand Tools
No special equipment needed
100% Reversible
No drilling, no cutting, no mods
Compatible RV Models — Which Locking Fuel Door Fits Your Motorhome?
Fits the coaches Ontario RVers drive: Class A gas (Ford F53 / Workhorse), Class C (Ford E-350 / E-450), Super C (Ford F-550 / F-600, Ram 5500), plus round-bezel GM medium-duty, International and Chevrolet 4500 gas coaches and toy-hauler fuel stations. Mercedes Sprinter van coaches are not compatible. Use Find My Fit to confirm your exact year, make and model.
| Manufacturer | Models / Floorplans |
|---|---|
| Class A gas (Ford F53 / Workhorse) | Bounder, Flair, Vista, FR3, Hurricane, Brave and more — Large door |
| Class C (Ford E-350 / E-450) | Freelander, Leprechaun, Minnie Winnie, Four Winds, Triple E and more — Large door |
| Super C (Ford F-550 / F-600, Ram 5500) | Accolade, Seneca, Isata 6, Qwest and more — Small door (single or dual-tank 2-pack) |
Frequently Asked Questions
Common questions about The RV Fuel Vault
Not Sure If It Fits Your Rig?
Our Fitment Finder checks your exact year, make, model, and floorplan in seconds.
Find My Fit™Order Today — Starting at $159.95
Single Door, Set of 2, or 3-Pack · Limited Lifetime Warranty · 30-Day Guarantee
Order My RV Fuel VaultProudly Made in the USA · Patent Pending · In Stock — Ships in 3 Business Days
Shipping Across Ontario
🇨🇦 CUSMA/USMCA duty-free · Brokerage & 13% HST paid by us · Zero charges at your door.