Can I just add a gas treatment?

If the fuel is only mildly stale and the engine still runs, a stabilizer plus fresh fuel is often enough. Fuel that sat for a season, smells varnished, or is the wrong type needs to be drained.

Do you dispose of the old gas?

Yes. Drained fuel goes with us to an approved disposal site, which keeps it out of the ground and off your property.

Mobile Gas Flush in DeKalb County

These jobs start with a diagnosis, so a sound tank stays in the car.
You buy the replacement fuel, and we handle removal and disposal.
We tell you whether the tank needs a drain or a treatment bottle will do.

When a treatment bottle is enough

A tank that sat for a few weeks, smells slightly stale, and still runs can often be topped with fresh fuel plus a stabilizer or water remover. We will tell you when that is the reasonable route.

Varnished fuel, phase-separated ethanol, and wrong-fuel fills need to come out of the vehicle. Additives cannot correct those, and running the engine on them risks the injectors and pump.

How a Road Wrencher gas-flush visit works

We need legal parking, access to the tank, and approved containers for the fuel we remove.

Step 1: We diagnose it. Fuel sample, water content, and whether the no-start is fuel related at all.
Step 2: The exact shopping list. How much fresh fuel to buy after the drain, plus a filter if the old one is contaminated.
Step 3: Flat-rate drain and haul-away. Fresh fuel in, a start attempt, and a report on how the pump and injectors respond.

Gas Flush FAQs

Can I just add a gas treatment?: If the fuel is only mildly stale and the engine still runs, a stabilizer plus fresh fuel is often enough. Fuel that sat for a season, smells varnished, or is the wrong type needs to be drained.
Do you dispose of the old gas?: Yes. Drained fuel goes with us to an approved disposal site, which keeps it out of the ground and off your property.

Gas Flush issues?

Book a gas flush with a mobile mechanic near you, at your home or workplace.

Book Gas Flush

No commitment. We text within 30 minutes to confirm symptoms and a time.