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Chicago, IL

210 Alexandra Way
Carol Stream, Illinois 60188

630.871.1111

Hours:

Monday – Friday: 7 a.m. – 11:45 p.m.
Emergency service available 24/7

Rockford, IL

3736 11th Street
Rockford, Illinois 61109

815.229.1028

Hours:

Monday – Friday: 7 a.m. – 5:30 p.m.
Emergency service available 24/7

Portage, IN

6141 Melton Road
Portage, IN 46368

219.883.0421

Hours:

Monday – Friday: 7 a.m. – Midnight
Emergency service available 24/7

Cedar Rapids, IA

425 French Court SW
Cedar Rapids, IA 52404

319.396.4111

Hours:

Monday – Friday: 7 a.m. – 11:30 p.m.
Saturday – Sunday: Call for Service
After Hours: Call for Service

Davenport, IA

8200 North Fairmount
Davenport, IA 52806

563.388.9988

Hours:

Monday – Friday: 7 a.m. – 11:30 p.m.
Saturday – Sunday: Call for Service
After Hours: Call for Service

Des Moines, IA

407 Adventureland Drive NE
Altoona, IA 50009

515.957.3300

Hours:

Monday – Friday: 7 a.m. – 5:00 p.m.
Saturday – Sunday: Closed
After Hours: Call for Service

Waterloo, IA

3180 W. Airline Hwy
Waterloo, IA 50701

319.450.7855

Hours:

Monday – Friday: 7 a.m. – 5:30 p.m.
Saturday – Sunday: Call for Service
After Hours: Call for Service

Iron Mountain, MI

600 Industrial Park Dr.
Iron Mountain, Michigan 49801

906.774.9706

Hours:

Monday – Friday: 7 a.m. – 3:30 p.m.
Emergency service available 24/7

Minneapolis Saint Paul, MN

21568 Highview Avenue
Lakeville, MN 55044

952.854.5511

Hours:

Monday – Friday: 7 a.m. – Midnight Truck Shop
Monday – Friday: 7 a.m. –7 p.m. Trailer Shop
Saturday – Sunday: Call for Service
After Hours: Call for Service

Billings, MT

1140 Main Street
Billings, MT 59105

406.252.4191

Hours:

Monday – Friday: 7:30 a.m. – 5 p.m.
Saturday – Sunday: Call for Service
After Hours: Call for Service

Lincoln, NE

3001 West O Street
Lincoln, NE 68528

402.438.3767

Hours:

Monday – Friday: 7 a.m. – 11 p.m.
Saturday: 7 a.m. – Midnight
Sunday: Call for Service
After Hours: Call for Service

Omaha, NE

10143 South 136th Street
Omaha, NE 68138

402.331.4104

Hours:

Monday – Friday: 24 hours
Saturday: Open until Noon, then Call for Service
Sunday: Call for Service

Parts Hours

Monday – Friday: 24 Hours
Saturday: 24 Hours
Sunday and After Hours: Call for Service

Bismarck, ND

3801 Commerce Drive
Bismarck, ND 58501

701.258.2303

Hours:

Monday – Friday: 7 a.m. – 5 p.m.
Saturday – Sunday: Call for Service
After Hours: Call for Service

Fargo, ND

3902 12th Avenue North
Fargo, North Dakota 58102

701.282.6556

Hours:

Monday – Friday: 7 a.m. – 5:30 p.m.
Saturday – Sunday: Call for Service
After Hours: Call for Service

Grand Forks, ND

3450 South 42nd Street
Grand Forks, ND 58201

701.746.8400

Hours:

Monday – Friday: 7:30 a.m. – 5:30 p.m.
Saturday – Sunday: Call for Service
After Hours: Call for Service

Williston, ND

3805 4th Avenue West
Williston, ND 58801

701.572.2000

Hours:

Monday – Friday: 7 a.m. – 5:30 p.m.
Saturday – Sunday: Call for Service
After Hours: Call for Service

Sioux Falls, SD

1635 East Dike Drive
Sioux Falls, South Dakota 57104

605.339.8839

Hours:

Monday – Friday: 7 a.m. – 5:30 p.m.
Saturday: Closed
Sunday and After Hours: Call for Service

Milwaukee, WI

13015 West Custer Avenue
Butler, WI 53007

262.781.7100

Hours:

Monday – Friday: 7 a.m. – Midnight
Saturday: 7 a.m. – Noon
Emergency service available 24/7

Gillette, WY

10750 Highway 59 #1
Gillette, WY 82718

307.682.8596

Hours:

Monday – Friday: 7 a.m. – 5 p.m.
24/7 On Call

Surprise, AZ

Interstate Energy Systems
11690 N. 132nd Ave
Surprise, AZ 85379

623.544.4900

Hours:

Monday – Friday: 7 a.m. – 5 p.m.
Saturday – Sunday: Call for Service
After Hours: Call for Service

Cheyenne, WY

2630 Granite Peak Drive
Cheyenne, Wyoming, 82007

(307) 509-5868

Hours:

Monday – Friday: 7 a.m. – 5 p.m.

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Locations

Find Your Nearest Interstate Power Systems

Find a Power Systems location near you with the people, products and expertise to get the job done.

Des Moines, iowa

407 Adventureland Drive NE
Altoona, IA 50009View Map

515.957.3300

Service Hours:

Monday – Friday: 7 a.m. – 5:00 p.m.
Saturday – Sunday: Closed
After Hours: Call for Service

Services Offered:

  • On-Highway Engines, Transmissions
  • Off-Highway Engines, Transmissions
  • Off Highway Equipment Service
  • Generator Sales, Service and Maintenance
  • Off Highway Equipment Service
  • All Make Truck / Engine Repairs
  • Genuine OEM Replacement Parts
  • OEM Services
  • Contract Assembly
  • Contract Labor
  • Tires

Interstate Companies

Diverse Businesses With One Mission

Interstate Companies touch thousands of customers across diverse industries.
Click the logos below to learn more about our divisions and products.

  • Interstate Companies, Inc.
  • InterState BearingSystems
  • InterState Energy Systems
  • InterState Assembly Systems
  • Istate Truck Centers
  • InterState Second Step Foundation