18692 County Rd 1520, Ada, OK 74820Mon–Fri: 8:00 AM–6:00 PM
Heavy Diesel Diagnostics & Repair
Workshop Contact Hub
Contact Haley Diesel and Automotive LLC
Direct diesel diagnostic support, routine maintenance bookings, and equipment repairs. Connect directly with our Ada workshop or submit your inquiry below.
Direct Shop LineBays Open
Immediate Shop Assistance
Call directly for urgent vehicle diagnostics or service schedule confirmations.
Shop Location
Ada, OK18692 County Rd 1520
Ada, OK 74820, United States
Operating Schedule
Pontotoc County Central Time
Monday – Friday8:00 AM – 6:00 PM
Saturday – SundayClosed
Early key drop and diagnostic bookings welcome
Independent diesel repair business serving Ada and Pontotoc County since 2005.
Est. 2005Direct Inquiry