For immediate attention, call your local OTP associates:

Connecticut
Ohlheiser Hartford-Newington
860-953-7632

Illinois
IPEG Decatur
217-428-5001

Indiana
OTP Fort Wayne
260-482-8605

OTP Indianapolis
317-541-1500

OTP Terre Haute
812-466-2734

Kentucky
IPEG Calvert City
270-395-5711

AIP Lexington
859-255-1911

OTP Louisville
502-244-8930

Michigan
OTP Battle Creek
269-966-9232

OTP Detroit-Livonia
734-427-2503

OTP Grand Rapids-Byron Center
616-281-9500

Mississippi
AIP Tupelo
662-840-3364

Missouri
IPEG St. Louis
314-534-3100

Ohio
OTP Cincinnati-Dayton-Middletown
513-539-8411

OTP Cleveland
440-349-3900

OTP Columbus
614-342-6123

OTP Toledo-Walbridge
419-662-5580

Pennsylvania
OTP Pittsburgh
724-519-5465

Tennessee
AIP Knoxville
865-249-7920

Texas
OTP San Antonio
210-314-1498

West Virginia
OTP Charleston-Scott Depot
304-757-1090

AIP Huntington-Ona
304-733-4018

Finance Phone Numbers
Accounts Receivable
614-342-6448

Accounts Payable
614-342-6414

Credit (fax)
614-944-4925

Remittance Address
PO Box 73278
Cleveland OH 44193