Clean Ayr and US-DEF® Sponsor the 2026 North American DEF Conference
Clean Ayr and its sister company US-DEF® are sponsors at the 2026 North American DEF Conference, 9/14~9/16 at the...
Clean Ayr Adds DEF Wet Hosing for On-Site Fueling Needs
Clean Ayr has added wet hosing to its DEF delivery services. Our drivers now deliver DEF to some of...
New Truck, Greater Reach
Clean Ayr continues to expand its DEF delivery and DEF equipment services across North, Central, East and West Texas....
Special Spring Dates
Clean Ayr will be providing all normal deliveries/services on Good Friday (4/3) and Easter Monday (4/6). However, if your...
Spring Logistics & Scheduling Upgrades
ADI has moved its back-office support to a platform developed by BizSpeed (http://www.bizspeed.com). We have worked closely with them...
Easy Ordering Process
Anyone can order or request a quote from Clean Ayr for bulk diesel exhaust fluid (DEF), packaged US-DEF, DEF...
Growing Staff & Technology
Ms. Mary Conner joined the Ayr Data family of companies in early October as its new Finance & Operations...
US-DEF – Diesel Exhaust Fluid Designed to Capture the Retail Market
PRESS RELEASE 9/17 9/10/24 ID: Nationwide Press Release DATE: Sept 17 7:00AM EST US-DEF is Making Americans Proud Again...
Guaranteed Quality DEF
September 10, 2024 The right concentration of 32.5% Urea in DEF for diesel engines is important. “Clean Ayr has...
Mansfield Oil’s DeliveryONE Expo
August 26~28, 2024 Clean Ayr attended Mansfield Oil’s DeliveryONE (D1) Expo at the Gaylord Opryland in Nashville, TN. “The...
Getting Started with Bulk DEF?
New to Clean Ayr? New to buying bulk DEF? We can help cut your present DEF bills. We have...
Solar Powered 12V DEF Solutions
Clean Ayr standardized its 12V DEF tote distribution equipment for fleet yards and locations without power. Set on a...