Shuttle Bus Fuel Cap Cover — Lock the Fuel
Hotels • Airports • Churches • Senior Living • Zero Fuel Security
Shuttle buses park in public lots, hotel garages, and airport parking 24/7. The fuel cap is completely exposed. The Work Truck Fuel Vault is the locking fuel cap cover purpose-built for shuttle bus chassis.
Founders Edition pricing — starting at $99.95 (Save up to $50)
Shuttle Buses Park in Public Spaces
Shuttle buses operate in some of the most public parking environments. Hotel lots, airport parking, church lots, medical campuses — all with an exposed fuel cap.
- Shuttle buses park overnight in public hotel, airport, and church lots
- Fuel caps on E-350, E-450, and F-series shuttle buses are exposed
- Public parking means anyone can access the fuel filler
- Shuttle bus fuel tanks carry 35–55 gallons of fuel
- No factory fuel door exists on any shuttle bus chassis
- Fuel theft from shuttle buses often goes unnoticed until the route starts
Lock the Fuel on Your Shuttle Bus
The Fuel Vault adds the locking fuel door your shuttle bus needs. Armored, tamper-resistant, bolt-on.
- Armored locking door over the entire fuel filler area
- Tumbler lock + security torx — authorized access only
- Fits Ford E-350, E-450, F-550, and Ram 5500 shuttle chassis
- Compatible with ElDorado, Starcraft, Turtle Top, and all shuttle bodies
- Bolt-on in 8–15 minutes — no drilling or cutting
- Made in the USA with Limited Lifetime Warranty
The Part The Factory Forgot
The Work Truck Fuel Vault is an armored, locking fuel door that covers the entire fuel access area on your work truck. No more exposed caps. No more easy targets.
Why Didn't This Exist Before?
Despite billions lost to fuel theft every year, nobody built a real solution for commercial work trucks. Here's why.
"Good Enough" Thinking
The industry defaulted to cheap aftermarket locking gas caps. A $15 key-locked cap was considered good enough — until thieves proved otherwise with a pair of pliers.
Upfitters Focus on the Body, Not the Cap
Manufacturers like Knapheide and Reading engineer every compartment lock on the service body — but the chassis fuel pocket belongs to Ford or Ram. Nobody owned the gap.
The Zero-Drill Engineering Problem
Consumer billet doors are made for flat pickup beds. The recessed fuel pocket on a commercial chassis is a completely different geometry — and drilling risks voiding the chassis warranty.
The Cost Was Just "Absorbed"
Fleets treated fuel theft like weather damage. A $500 siphoning hit got buried in operating expenses. Without a purpose-built product available, the problem was simply accepted.
The Work Truck Fuel Vault is the industry's first drop-in armored fuel door that uses existing factory mounting points. No drilling. No cutting. No warranty risk.
Shuttle Bus Operators Who Need This
Hotel Shuttles
Lock the fuel on hotel shuttle buses parked in public lots.
Airport Shuttles
Airport parking is public and busy. Lock the fuel.
Church & Senior Living
Protect shuttle bus fuel at churches and senior facilities.
Tour Operators
Tour buses park everywhere. Lock the fuel at every stop.
Shuttle Upfitters
Add a fuel door to every shuttle bus build.
Medical Transport
Medical shuttle buses need secure fuel for reliable service.
Chassis Compatibility
Purpose-built for the most popular commercial chassis platforms in the industry.
Ford
Super Duty & Commercial Chassis
- F-350 Chassis Cab
- F-450 Chassis Cab
- F-550 Chassis Cab
- F-600 Chassis Cab
- E-350 / E-450
- F53 Workhorse
Ram
Chassis Cab Heavy Duty
- Ram 3500 Chassis Cab
- Ram 4500 Chassis Cab
- Ram 5500 Chassis Cab
Our Guarantee
Limited Lifetime Warranty
Built to last. Warranted against defects in material and workmanship for the life of the vehicle on which it was originally installed.
30-Day Money Back
Not satisfied? Return within 30 days of receipt for a full refund. No questions asked.
Free Replacements
If your Fuel Vault is defective under normal use within the warranty period, we replace it at no charge.
Frequently Asked Questions
Does the Fuel Vault fit shuttle buses?
Yes. The Fuel Vault fits Ford E-350, E-450, and F-550/F-600 based shuttle buses, as well as Ram 5500 shuttle chassis. It mounts at the fuel filler area near the cab.
What shuttle bus brands is it compatible with?
ElDorado, Starcraft, Turtle Top, Champion, and all other shuttle bodies built on supported chassis. The Fuel Vault mounts to the chassis, not the body.
Why do shuttle buses need fuel security?
Shuttle buses park in hotel lots, airport lots, church parking areas, and senior living facilities — often overnight, often in public. The fuel cap is exposed and accessible.
How does it install?
Bolt-on in 8–15 minutes. No drilling or cutting.
How much?
From $99.95 with free shipping.
Warranty?
Limited Lifetime Warranty and 30-day money-back guarantee.
Lock Your Shuttle Bus Fuel — Starting at $99.95
Shuttle bus fuel cap cover for Ford and Ram chassis. Bolt-on. No drilling. Lifetime warranty.
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