Transportation Safety Consultants

Demystify the web of ever-changing DOT regulations 

and exceed the expectations of

the trucking companies we serve

This is the mission of Transportation Safety Consultants

Our Business

Transportation Safety Consultants was created to give assistance and support to transportation companies with DOT guidelines and procedures. Since 2000, our company has grown from a hand full of clients to a leading company for transportation safety throughout Arizona. We've assisted clients from Yuma to Flagstaff and across the borders to Nevada up to North Dakota and across the country to Virgina. With safety being the focus for our nation, we are dedicated in assisting companies meet and stay within the guidelines of the National Department of Transportation.

With over 50 years of combined transportation safety experince, TSC brings with it the confidence and expertise that you expect and deserve from safety consultants.

Who We Are

David Mattingly: Owner/President

Retired AZ D.P.S. Officer (26 ½ Years) Commercial
Vehicle Inspector / Instructor / Field Training Officer. HazMat Specialist, HazMat Instructor. State Champion Vehicle Inspector 1995. International Inspector’s Competition (New Orleans 1995). IIC Judge 2 years, North American Inspectors Competition staff member 4 years. Commercial Vehicle Safety Alliance Size and Weight Committee voting member 6 years. Safety Director for a total of 6 years with 2 major trucking companies. Certified Director of Safety by NATMI in 1999. President of Transportation Safety Consultants since 2000.  Certified Level 4 Instructor for the
Arizona Supreme Court to instruct defensive driving classes for a total of 14 years.

Mike Hutchison: Contracted Advisor 

Retired AZ D.P.S. Officer (21 Years) Commercial Vehicle Inspector / Instructor / Weigh master / Field Training Officer. HazMat Technician, HazMat Instructor. State Champion Commercial Vehicle Inspector 1997. International Inspector’s Competition (Columbus OH 1997). Assistant Safety Director (2 years).

Dawn Hennerberg: Contracted Advisor

Retired CDL Truck Driver. Training on-the-job with Hutchison and Mattingly. Log Auditor, Safety Advisor, (IFTA and vehicle registrations on a limited bases), Operation authority. US DOT applications, tax ID, assist in applying for LLC or INC.

Patrick Miano: Contracted Advisor

Retired Safety Investigator of more than 20 years for the USDOT. Training certified in many fields including safety, compliance reviews, audits and
Hazardous Materials specialist. Fluent in Spanish and conversational Italian. Worked extensively with Spanish speaking motor carriers & drivers.