Parts, Equipment, & Supply

Extensive inventory of petroleum parts and equipment, backed by knowledgeable support.

About the Service

Zahl-Petroleum Maintenance Co. operates two fully stocked City Desk locations in Minneapolis and Mankato, serving as trusted resources for petroleum equipment parts and supplies. We maintain an extensive inventory to support contractors, service providers, and facility operators with the components they need—when they need them.

Whether you are completing a new installation, performing routine maintenance, or sourcing replacement parts, our team is committed to providing accurate product guidance, dependable availability, and responsive customer service. Our goal is to keep your projects moving and your systems operating without delay.

Locations & Contact Information

Minneapolis City Desk
3101 Spring Street N.E., Minneapolis, MN 55413
Phone: (612) 331-8550 | Toll Free: (800) 462-5336 | Fax: (612) 331-8553

Mankato City Desk
1832 N Riverfront Dr, Mankato, MN 56001
Phone: (507) 387-4478 | Toll Free: (800) 657-3224 | Fax: (507) 387-4470

Hours of Operation:

Monday – Thursday: 7:00 AM – 5:00 PM
Friday: 7:00 AM – 4:30 PM

Visit our City Desk locations or contact us today—our teams are ready to help you find the petroleum equipment parts you need from our extensive inventory.

City Desk Reference Guides

Quick‑reference PDFs outlining the product categories and manufacturers commonly supported through our City Desk locations in Minnesota. These guides are informational only and do not reflect pricing or real‑time inventory.

Product Categories Guide - Overview of the parts, equipment, and supply categories we most frequently stock or source.
Manufacturers Guide - Alphabetical list of manufacturers we commonly support, with links to each company’s website.

Visit or contact either City Desk location to learn more.

Service Reviews

Proudly serving the Midwest since 1952.

"Great experience working with this team. Very friendly and amazing service!!"

Nicholas Truen

Minneapolis, MN

"Greg serviced our old Veeder Root masterfully. He found several errors in our settings, walked me through our options for dealing with the multiple problems, and before he left our issues were all resolved."

Keith Kieffer

Minneapolis, MN

"Highly recommend! Great Service team"

Mark Breiter

Osseo, MN