Village Airport Van has been a customer of mine for over 10 years. Five of their Ford E350 15-passenger vans have each passed 1,000,000 miles on the original engine. No rebuilds. No engine failures.
All five ran the same AMSOIL product on the same 18,000-mile schedule for over a decade.
Why airport shuttle work wrecks engines
Shuttle vans idle constantly. They sit in the pickup line with the engine running, then run a short trip to the terminal, then idle again. That start-stop pattern never lets the oil get hot enough to burn off moisture and fuel dilution.
Add Florida heat and 10-12 hour days, and you've got what the industry calls severe service. It's the same category as plow trucks, delivery vans, anything that idles a lot or runs short trips.
Conventional oil under a 3,000 to 5,000 mile change interval usually loses this fight. Sludge builds up. Wear accelerates. Eventually something fails.
What Village Airport Van does differently
They switched to AMSOIL synthetic oil and stretched their oil change interval to 18,000 miles. That's held for 10 years across five vans still running their factory engines.
The oil isn't the whole story. Driving habits, maintenance discipline, the vehicle itself — all of it matters. But an oil that breaks down under heat and short trips will take an engine out long before it sees six figures, let alone seven.
Synthetic base oils are built from uniform molecules instead of the mixed bag you get from refining crude. That structure holds up longer against heat and oxidation, so the oil keeps protecting the engine well past the point where conventional oil has already broken down.
The math on fewer oil changes
At 18,000 miles, each van needs about 56 oil changes to reach 1,000,000 miles. At 5,000 miles, that same million takes 200. Across five vans, that's roughly 280 oil changes instead of 1,000. About 720 changes that never had to happen.
Every one of those is a van that stayed on the road instead of sitting in a bay.
Why this matters if you run a fleet
Every oil change is a van off the route instead of on it. Fewer oil changes means more vans running and lower maintenance spend, and it adds up every year you keep running it.
Village Airport Van has been proving that on real routes for over a decade.
Frequently Asked Questions
How often should a fleet van get an oil change?
It depends on the oil and the duty cycle. Conventional oil under severe service — which covers most fleet work with idling and short trips — usually needs changing every 3,000 to 5,000 miles. A synthetic oil built for extended intervals can go much further, but the right number depends on the vehicle, the engine, and how it's driven.
Is synthetic oil worth it for high-mileage commercial vehicles?
For vehicles running severe service — idling, short trips, heat — synthetic oil's resistance to breaking down under those conditions is exactly what keeps the engine protected. Village Airport Van's fleet is a real example of what that looks like after 10 years.
Does extending the oil change interval void a warranty?
Extended intervals come from testing the oil maker has already done. They still have to fit within what the vehicle manufacturer requires under warranty, so confirm the interval with your oil supplier before extending it on your own fleet.
What does an AMSOIL commercial account offer a fleet?
Wholesale pricing on AMSOIL products, plus product recommendations matched to specific vehicles and duty cycles. Paired with the right interval, it's built to lower the cost per change and cut the number of changes a fleet needs over the life of its vehicles.
How do you know it's safe to stretch an interval this far?
Oil analysis. Sending in samples periodically shows wear metal levels, oxidation, and contamination before you commit to or extend a drain interval. It's the difference between knowing and guessing.
Can any fleet expect a million miles out of an engine?
It depends on the engine, the vehicle, how it's driven, and how well it's maintained — not just the oil. What Village Airport Van shows is that the right oil and interval can get a well-maintained engine in severe service well past what most fleets would consider realistic.
Talk to me about your fleet
If you run a commercial fleet in Florida and want to see what an AMSOIL commercial account could do for your maintenance costs and uptime, I'd be glad to walk through it.
Eric Riley, Independent AMSOIL Dealer
Dade City, FL 33523
(813) 563-2091, eric@1stsynthetic.com
Dealer #1711139
Build a Fleet Maintenance Plan
Want to see what extended-drain AMSOIL synthetics could save your fleet? Call Eric Riley at (813) 563-2091.