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Southwest Region

I-94/US-31 expansion project in Benton Harbor.
Department of Transportation

Southwest Region

Counties:  Berrien | Branch | Calhoun | Cass | Kalamazoo | St. Joseph | Van Buren



About the Region

The Southwest Region manages more than 3,000 lane-miles of state trunkline in seven counties. In addition to the region office, there are two transportation service centers, one business office, seven maintenance garages, one special crews garage, one sign shop, one central repair garage, and two welcome centers.

Regions and TSCs work with local governments, elected officials, stakeholders, and residents to ensure positive transportation decisions that keep people and goods moving safely, efficiently, and reliably through the region.

Willard Thompson, P.E., Region Engineer

Contact

Southwest Region Office
1501 Kilgore Rd.
Kalamazoo, MI 49001 | Map

Hours: 8 a.m. - 5 p.m.

Phone: 269-337-3900
Toll Free: 866-535-MDOT (6368)
Fax: 269-337-3916

Contact MDOT Form

Transportation Service Centers (TSC)

Pete Pfeiffer, Kalamazoo Transportation Service Center and Coloma Business Office manager.

Pete Pfeiffer, Manager
3880 Red Arrow Hwy.
Benton Harbor, MI 49022
Map

Phone: 269-849-1165
Fax: 269-849-1227

Pete Pfeiffer, Kalamazoo Transportation Service Center and Coloma Business Office manager.

Pete Pfeiffer, Manager
5372 South 9th St.
Kalamazoo, MI 49009
Map

Phone: 269-375-8900
Fax: 269-544-0080

Angie Kremer, Marshall Transportation Service Center manager.

Angie Kremer, Manager
15300 W. Michigan Ave.
Marshall, MI 49068
Map

Phone: 269-789-0592
Fax: 269-789-0936

Region Resources

Lane Closures

View region construction, lane closures, traffic cameras, and incident information.

Major Projects & Studies

Stay updated on major region road and bridge projects, as well as ongoing studies.

Rest Areas & Welcome Centers

Locate rest areas and welcome centers along major freeways and roads in the region. 

Media Representative

MDOT Southwest Region Communications Representative Nick Schirripa

Region News