Interlock Systems of Pennsylvania (Main Office)
273 Mulberry Drive, Suite 2
Mechanicsburg, Pennsylvania  17055
Phone: 1.800.452.1739
Hours of operation: Monday - Friday 8:00am to 5:00pm (By Appointment Only)

Interlock Systems of Pennsylvania
1633 Hanover Street, Suite 103
Allentown, Pennsylvania  18109
Phone: 1.800.452.1739
Hours of operation: By Appointment Only

Absolute Auto Works 035026
1132 N. Main St, Ext
Butler, Pennsylvania  16001
Phone: 1.800.452.1739
Hours of operation: By Appointment Only

Interlock Systems of Pennsylvania
519 Municipal Drive
Duncansville, Pennsylvania  16635
Phone: 1.800.452.1739
Hours of operation: By Appointment Only

Sonic Sounds Inc 035023
431 Drinker St
Dunmore, Pennsylvania  18512
Phone: 1.800.452.1739
Hours of operation: By Appointment Only

Interlock Systems of Pennsylvania
655 E. Pittsburgh Street Rear
Greensburg, Pennsylvania  15601
Phone: 1.800.452.1739
Hours of operation: By Appointment Only

Sonic Sounds Inc 035024
791 Rutter Avenue
Kingston, Pennsylvania  18704
Phone: 1.800.452.1739
Hours of operation: By Appointment Only

Ground Level Customs 035025
1920 W. Marshall Street
Norristown, Pennsylvania  19403
Phone: 1.800.452.1739
Hours of operation: By Appointment Only

Interlock Systems of Pennsylvania
195 Phillips Park Drive
South Williamsport, Pennsylvania  17702
Phone: 1.800.452.1739
Hours of operation: By Appointment Only

Summit Auto Auction and Notory 035027
9599 Peach Street
Waterford (Ene), Pennsylvania  16441
Phone: 1.800.452.1739
Hours of operation: By Appointment Only