Michigan has 19 Costco warehouses, including 1 with diesel fuel and 18 with gasoline. Use our interactive map to search by ZIP code or city, or browse the diesel station list below.
→ Search for Costco stations near you in Michigan
Michigan is home to 19 Costco warehouses, making it one of the best-represented states in the Midwest for Costco fuel. From the Detroit metro area to Grand Rapids, Ann Arbor, and Flint, Costco gas stations consistently offer prices 10 to 30 cents per gallon below nearby competitors. With 18 locations dispensing gasoline, most Michigan members live within a reasonable drive of a Costco fuel center.
Gas prices in Michigan can be volatile due to seasonal blend requirements and Great Lakes shipping logistics, which makes Costco's stable, membership-based pricing especially valuable. We do not post daily prices here since they shift constantly, but you can search the Michigan map for real-time station locations and plan your fill-up. If you want to understand how Costco fuel stacks up against premium brands, see our analysis of Costco diesel vs. Shell diesel.
Despite having 19 warehouses, Michigan currently has only 1 Costco location with diesel — in Traverse City. This serves northern Lower Peninsula drivers and those traveling to or from the Mackinac area. For diesel truck owners and RV enthusiasts in the Detroit, Grand Rapids, or Ann Arbor areas, this means a significant drive for Costco diesel. Costco is actively expanding its diesel network, so additional Michigan locations may come online.
If you are questioning whether Costco diesel is good quality, rest assured that Costco dispenses EPA-compliant ultra-low sulfur diesel sourced from major regional refineries. For optimal engine health, many Michigan diesel owners pair their fuel with top-rated diesel fuel additives, especially during harsh winter months when cold-flow properties matter most.
Michigan Costco gas stations typically run from 6:00 AM to 10:00 PM on weekdays, with reduced weekend hours. Winter weather can occasionally affect hours at northern locations. A Costco membership is required at the pump, and Executive members earn 2% cash back on gas up to the annual cap. For full details on membership types, payment options, and fuel policies, visit our FAQ page.
Every Costco warehouse in Michigan that offers diesel fuel:
| Warehouse | Address | Phone | Diesel Hours |
|---|---|---|---|
| Costco Warehouse - Traverse City | 125 E South Airport Rd, Traverse City, MI | (231) 252-7000 | See station details |
Costco fuel stations consistently offer some of the lowest diesel prices in Michigan. Costco members can save significantly on diesel for trucks, RVs, and commercial vehicles. Diesel at Costco is typically high-quality, additized ultra-low sulfur diesel (ULSD).