About Dockzilla CO.
Built to move at the speed of innovation, we are the global leader in modular loading docks, ramps & structures, addressing your first-, middle- and last-mile needs.

Our Expertise
- Pioneering worldwide design standards with 90+ patents
- Engineered to pre-meditate what can happen during loading operations

Our Products
- Intuitive functionality, long-term durability & a five-year structural warranty
- Modular, expandable & relocatable without the constraints of concrete

Our Process
- Focused on solutions over sales
- Talk to an engineer from day one
- Full-service support with custom engineering, project management & installation
A Few Loading Solutions We’re Known For…

GRANT LEUM
CHIEF ENGINEER & DOCKZILLA® FOUNDER
Grant Leum literally recreated the wheel.
When he struggled to find an acceptable tire to support a 30,000 lb. capacity mobile loading dock design, he crafted an exclusive “never flat” solid wheel. In fact, Leum created an entire category of architecturally-sound loading dock solutions that are removable and relocatable to fill a significant need for flexibility in materials handling.
Tapping this relentlessly inventive Dockzilla spirit, Leum has designed loading dock configurations with insights and nuances for countless loading applications, such as: remote loading, wider loading decks, high-capacity implement loading, less manual engagement, loss of interior floor space, forklift tire damage, safeguarding rail docks, and more. His products have been nominated for Plant Engineering’s “Product of the Year” award and he has been awarded more than 50 U.S. and International patents.
Today Dockzilla designs are integrated into “best practice” operating procedures for some of the world’s largest companies including Amazon, FedEx, Kroger, Mercedes-Benz. SpaceX and many more.
The youngest of six children, this Wisconsin farm boy learned the mechanics of heavy equipment, job site safety, and maintenance (along with a few Norwegian cuss words) working alongside his father. Leum’s natural artistic and mathematical instincts led him to the prestigious Milwaukee School of Engineering, where he received a degree in structural engineering.
He held engineering and management positions in materials handling at Rite Hite Corporation, becoming well-versed in loading dock design, architectural safety codes, and concrete construction. Leum formed his own company, initially named Leum Engineering, Inc. in 1998.
TEAM DOCKZILLA
We’re an eclectic group of strategic professionals, industry visionaries, and a whole lotta engineers – combined with a little Minnesota nice. When you work with Team Dockzilla, you get modern loading and logistics solutions, developed and delivered by hard-working people with a “whatever it takes” mentality.

CARRIE LEUM
Chief Executive Officer

GRANT LEUM
Chief Engineer,
Architectural Engineer

SHANNON LOVICH
Vice President, Go-To-Market Strategy

TERI BIGELBACH
Vice President, Finance

CASEY KNUTSON
Senior Director of Sales

JOE SCHMITZ
Senior Director of Sales

CONNOR BAKEMAN
Associate Director of Sales

SAM OLSON
Senior Sales Engineer,
Mechanical Engineer

DAVID NYGREN
Sales Manager

ALEX WALETSKI
Senior Sales Engineer,
Mechanical Engineer

ALEX GARTZ
Sales Engineer

ALEX EASTON
Sales Engineer,
Industrial Engineer

RILEY KAISER
Senior Sales Engineer, Mechanical Engineer

SEAN KELLY
Sales Engineer, Mechanical Engineer

MITCHELL MOREM
Sales Engineer, Mechanical Engineer

CAMERON BELL
Sales Engineer, Mechanical Engineer

MERCEDES LEUM
Sales Specialist
MARKETING

LAINIE THIES
Brand Director

ASHTON NOLAND
Media Director
OPERATIONS

EMILY HOSKINS
Senior Director of Operations, Mechanical Engineer, MS Management of Technology

ANDY LOHSE
Director of Quality & Field Operations

TREY SUTTLES
Field Service Superintendent

KODY LOHSE
Senior Service & Install Coordinator

KEAGEN BLOMMER
Senior Manager – Manufacturing & Supply Chain

BEN BAUMAN
Supply Chain Coordinator

ANN RAVINTHIRAN
Senior Production Coordinator

NICK HAUGEN
Senior Project Manager

ANDREW LAWRENCE
Shipping & Inventory Coordinator

BILLY ROISUM
Project Manager

DAVE MELLANG
Senior Project Manager

MORGAN BAKEMAN
Organizational Project Manager, Structural Engineer, Professional Engineer

EMILY TRAXLER
Project Coordinator
ENGINEEERING

ERIC DEMERATH
Director of Engineering, Mechanical Engineer

DAN HOLZER
Engineering Manager, Mechanical Engineer

NICK BENZ
Project Engineer, Mechanical Engineer

BILLY YANCEY
Design Engineer, Mechanical Engineer

MARISSA LARSON
Design Engineer, Mechanical Engineer

NOAH LINK
Associate Design Engineer, Mechanical Engineer

ROB KNOX
Applications Engineer, Mechanical Engineer
ACCOUNTING

BETHANY LOBERG
Finance Operations Manager

BARBARA PATE
Senior Accountant

KATIE SAMUELSON
Sales Coordinator