A cost-effective service to enhance your aviation maintenance practices.
Lab located in Phoenix, ArizonaOil analysis is a proven diagnostic tool that increases reliability, reduces costs and breakdowns plus extends the working life of engines, transmissions, and hydraulic systems. Thousands of customers can attest to its benefits. It's a smart move to find out for yourself!
Aviation Oil Analysis by ALS Laboratory Group’s Tribology Division (formerly Staveley Services Fluids Analysis) brings you a state-of-the-art oil analysis program designed specifically for aircraft owners. Oil analysis is an early warning system that reduces downtime, lowers maintenance costs, and helps you spot troubling issues before they become serious problems. Aviation Oil Analysis has updated their packaging to reduce transit times and keep you up to date with your results. A small vial, mailing bag, and information form are furnished with order. Upon receipt at the laboratory in Phoenix, AZ, the oil sample is analyzed and a full report is forwarded within 24 hours. Note: insufficient postage will cause a delay in receipt of your sample, please consult your local post office or contact the laboratory (1-800-445-7930) regarding current postage rates.
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Chief's Secure Ordering
Online Orders: | Our Site is Secure! |
Aircraft / Avionics Orders: | (800) 447-3408 |
Radio Control Orders: | (877) 219-4489 |
24 Hour Fax: | (541) 479-4431 |




Chief's Customer Service
Customer Service: (800) 447-3408