Monday-Friday, 9:00am-5:00pm

Saturday & Sunday, by appointment only 

Toll-Free : 866-694-6099

Michigan Headquarters

2175 Stephenson Hwy

Troy, MI 48083

Minnesota Headquarters

12225 Wood Lake Drive

Burnsville, MN 55337​

Michigan Service Center Locations

Nationwide Interlock has service centers conveniently located throughout the State of Michigan.

Headquarters: 866-694-6099

Alpena

FRANCIS SERVICE & TOWING

11923 U.S. 23 S

Ossineke, MI 49766

Map & Directions

Buckley

AUTO DOCTOR

380 W Wexford Ave.

Buckley, MI 49620

Map & Directions

Clare/Mt. Pleasant Area

JIM BODY SHOP

1601 E Maple Rd.

Clare, MI 48617

Map & Directions

Grand Blanc/Flint Area

ABC AUTO REPAIR

5360 S Saginaw St.

Flint, MI 48507

Map & Directions

Jackson

 USA CAR CARE

310 Francis St.

Jackson, MI 49201 

Map & Directions

Ludington

 URKA AUTO CENTER

3736 W U.S. Highway 10

Ludington, MI 49431 

Map & Directions

Newberry

RAHILLY MOTOR COMPANY

309 Newberry Ave.

Newberry, MI 49868

Map & Directions

Royal Oak

A & G AUTO

4534 Fernlee Ave.

Royal Oak, MI 48073

Map & Directions

Ubly

B & J AUTO CENTER

1925 E Huron Line Rd.

Ubly, MI 48475

Map & Directions

Wyandotte 

JOE'S RITE-WAY AUTO

3637 Fort St.

Wyandotte, MI 48192

Map & Directions

Bay City

DUKES CAR STEREO

300 N Euclid Ave.

Bay City, MI 48706

Map & Directions

Cadillac

CADILLAC AUTO

331 Bell Ave.

Cadillac, MI 49601

Map & Directions

Cooks

UP TIRE & AUTO

11798 W U.S. Highway 2

Cooks, MI 49817

Map & Directions

Grand Rapids

HITCHES BY GEORGE

3038 Eastern Ave. SE

Grand Rapids, MI 49508

Map & Directions

Kalamazoo

EVERDEEN AUTO

700 Hatfield Ave.

Kalamazoo, MI 49001

Map & Directions

Marquette

MARQUETTE AUTOMOTIVE

730 W Washington St.

Marquette, MI 49855

Map & Directions

Owosso

SOUND OFF CUSTOMS

718 S Chipman St. b

Owosso, MI 48867

Map & Directions

Saginaw

 DUKE'S CAR STEREO

3415 Bay Rd.

Saginaw, MI 48603 

Map & Directions

Wayland

STAN'S AUTO ACCESSORIES

4070 Division St.

Wayland, MI 49348

Map & Directions

Benton Harbor
AUTOMOTIVE ELECTRIC
288 Colfax Ave.
Benton Harbor, MI 49022

Map & Directions

Charlevoix

 BAYSHORE UNDER CAR SERVICE

6889 U.S. 31 N

Charlevoix, MI 49720 

Map & Directions

Farmington Hills

NATIONWIDE INTERLOCK 

27260 Haggerty Rd. #A-17,

Farmington Hills, MI 48331

Map & Directions

Iron River

K&D SERVICES

329 Washington Ave. 

Iron River, MI 49935

Map & Directions

Lansing

BILL & CHARLIES AUTO REPAIR
1403 Lake Lansing Rd.
Lansing, MI 48192

Map & Directions

 

Muskegon

MONROE TRUCK ACCESSORIES

2915 E Apple Ave.

Muskegon, MI 49442

Map & Directions

Redford
LUCIANO'S GARAGE
27210 W 7 Mile Rd.
Redford, MI 48240

Map & Directions

Springfield

DOUBLE E AUTO SERVICE

1700 Gouguac St. W 

Springfield, MI 49015

Map & Directions

West Branch

SNIDER'S CAR CARE

962 W Houghton Ave.

West Branch, MI 48661

Map & Directions

Ypsilanti

 AAA AUTO

2280 E Michigan Ave.

Ypsilanti, MI 48198 

Map & Directions