About Oberstar Inc. | Marquette, MI Excavation Contractor
Tel white small Oberstar Inc.

Licensed, bonded, insured

Benefit from a history of quality service

Oberstar Inc. was founded in 1978 and is located in Marquette, MI. Our team provides commercial and residential excavation services throughout the Central Upper Peninsula in Michigan. We pride ourselves in providing professional service and top quality work to our customers. Our services encompass a wide array of excavation work, from highway and public work's projects to commercial sites, subdivisions, and residential work.

All the equipment that you need

    •    Excavators

    •    Loaders

    •    Dozers

    •    Backhoes

    •    Graders

    •    Rollers

    •    Trucks

    •    Tractor trailers

Call today



Whether you're looking for excavation, driveways, or other commercial and residential services, our team can help. Call today to get your FREE estimate from our team.

Get over 36 years of experience on your side when you call us!

Call today to learn about our many excavation services

In addition, you will benefit from one of the company’s greatest assets - our 60 talented and experienced employees.


We can provide you with first-class excavation services that are truly a grade above the rest. Make sure to check out all the residential and commercial services our team has to offer.

Two Excavators backfilling OBERSTAR LOGOsmall