Altorfer CAT is a Caterpillar Dealer covering Northern, IL and Northwest, IN and has provided Construction and Power Solutions since 1933.

Patten Cat 0% for 60 Con_Commercial
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Patten Cat 0% for 60 Con_Commercial
Patten Cat 0% For 60 Ag_Commercial
0:31
Patten Cat 0% For 60 Ag_Commercial
Patten Cat Holiday Video 2017
1:57
Patten Cat Holiday Video 2017
Patten CAT Iron Night 2017
1:41
Patten CAT Iron Night 2017
Patten Cat Rental Store - Proud Sponsor of the TORC Chicagoland Slam Event!
1:31
Patten Cat Rental Store - Proud Sponsor of the TORC Chicagoland Slam Event!
Patten Power Systems: We've Got The Power. The Rental Power.
1:01
Patten Power Systems: We've Got The Power. The Rental Power.
Paten Cat Rental Store: More Choices. More Locations. More Access.
1:00
Paten Cat Rental Store: More Choices. More Locations. More Access.
Professional Bull Riders (PBR) Chicago Time Lapse Of Stage Set Up Using Patten Cat Machines
1:47
Professional Bull Riders (PBR) Chicago Time Lapse Of Stage Set Up Using Patten Cat Machines
2015 Patten Cat Holiday Video
1:32
2015 Patten Cat Holiday Video
How Do You Make Your Cat Machines Work Together?
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How Do You Make Your Cat Machines Work Together?
Patten Cat Holiday Video - 'Twas The Night Before Winter
1:40
Patten Cat Holiday Video - 'Twas The Night Before Winter
#ALSIceBucketChallenge
1:19
#ALSIceBucketChallenge
The new Cat 311F L RR Excavator has execllent fuel savings
1:47
The new Cat 311F L RR Excavator has execllent fuel savings
Cat Wheeled Excavator Four Wheels, Infinite Possibilities
2:18
Cat Wheeled Excavator Four Wheels, Infinite Possibilities
Learn about the Cat AP500E & AP555E asphalt paver
5:10
Learn about the Cat AP500E & AP555E asphalt paver
Cat 906H2, 907H2, 908H2 Compact Wheel Loaders Walkaround
14:42
Cat 906H2, 907H2, 908H2 Compact Wheel Loaders Walkaround
BUILT FOR IT
2:53
BUILT FOR IT
Cat D Series Skid Steer Loaders, Multi Terrain Loaders and Compact Track Loaders Overview
18:47
Cat D Series Skid Steer Loaders, Multi Terrain Loaders and Compact Track Loaders Overview
Advanced Display on the Cat D Series Skid Steer, Multi Terrain and Compact Track Loaders YouTube
10:26
Advanced Display on the Cat D Series Skid Steer, Multi Terrain and Compact Track Loaders YouTube
Track Type Tractor Cat SystemOne Undercarriage
3:20
Track Type Tractor Cat SystemOne Undercarriage
Cat® AccuGrade for Track Type Tractors
2:11
Cat® AccuGrade for Track Type Tractors
Patten Cat Shoot Out 2013
2:53
Patten Cat Shoot Out 2013
Cat Generator Sets Waste Water Treatment Plant Focuses on Uptime and Environmental Responsibility
3:04
Cat Generator Sets Waste Water Treatment Plant Focuses on Uptime and Environmental Responsibility
Cat Power Generation The Power Behind The Power to Know at SAS
2:49
Cat Power Generation The Power Behind The Power to Know at SAS
Cat Power Generation - Quality Power for Quality Health Care
2:40
Cat Power Generation - Quality Power for Quality Health Care
UPS Topologies
7:02
UPS Topologies
UPS 101
11:06
UPS 101
Check out the new line of Tandem Vibratory Rollers from Caterpillar!
3:41
Check out the new line of Tandem Vibratory Rollers from Caterpillar!
How to take a good SOS Sample
3:33
How to take a good SOS Sample
Mike Rowe Explores the Cat Financial Commercial Account
2:34
Mike Rowe Explores the Cat Financial Commercial Account