Quarles Premium ProductsQuarles Premium Products

Quarles premium fuel products provide you peace of mind that you’re getting excellent value for your fleet. Your Classic Fuel Card provides access to premium fuel products to keep your fleet running smoothly and efficiently.

Premium Diesel Fuel

All unattended fuel sites offer premium-treated diesel. With premium diesel, you get:

  • Up to 5% more MPG
  • Increased cetane
  • Increased horsepower
  • Up to 47% emissions reduction
  • Reduced corrosion

Diesel Exhaust Fluid (DEF)

At Quarles, we know that keeping your fleet running at its peak requires more than just fuel. Quarles offers Diesel Exhaust Fluid (DEF) at select locations to:

  • Comply with EPA regulations for applicable vehicles
  • Destroy harmful exhaust emissions
  • Reduce pollutants without compromising fuel quality

Compressed Natural Gas (CNG)

To meet increasing demand, Quarles supplies Compressed Natural Gas (CNG) for fleets in select markets. Through a partnership with Clean Energy, Quarles customers have exclusive access to CNG in select stations across our fueling sites. CNG is growing in popularity due to its numerous benefits, including:

  • Reducing fuel costs
  • Diversifying fleet fuel sources
  • Utilizing a secure North American energy source
  • Decreasing harmful greenhouse gas emissions across