Electric vehicle infrastructure in the United States continues to expand rapidly, and Tesla is preparing to build one of the largest charging sites in Michigan. The company is constructing a major Supercharger hub near Detroit Metropolitan Airport, located in Romulus, Michigan along the busy I-94 corridor.
Once fully completed, the site will include 48 DC fast-charging stalls, making it the largest EV charging location in the state. The charging hub sits on a two-acre property next to a Sheetz gas station on Vining Road, strategically positioned to serve both airport travelers and drivers moving between Detroit and nearby cities such as Ann Arbor.
Construction has already begun on the first phase of the project, which will bring 32 Supercharger stalls online later this summer. Tesla has not yet announced a timeline for the second phase, but once all 48 chargers are operational, the site will become a major charging destination for electric vehicle drivers in the region.
The project also highlights Tesla’s continued investment in integrated energy infrastructure. The new charging hub will feature solar canopies, which help generate additional electricity on-site to support the fast chargers. In addition to providing renewable energy benefits, the canopies offer shade for vehicles and improve the overall charging experience.
Despite growing competition, Tesla remains the dominant player in the US fast-charging market. In 2025 alone, Tesla added nearly 6,800 new Supercharger ports, more than the next nine charging network operators combined. However, the broader EV charging landscape is expanding so quickly that Tesla’s share of new installations has begun to decline slightly, falling to around 37.6% of new deployments last year.
This shift does not necessarily indicate weakness for Tesla. Instead, it reflects the rapid expansion of the overall charging ecosystem. Networks from companies like Electrify America, EVgo, and others are scaling up quickly as federal infrastructure funding and rising EV adoption push demand for fast charging higher.
Industry reports show that both charging infrastructure deployment and charging usage grew roughly 30% year over year in 2025, marking one of the fastest periods of expansion for the EV charging sector in the United States.
Large charging hubs like the Detroit project represent a broader evolution in how charging networks are designed. Early EV infrastructure often focused on small clusters of chargers scattered across cities. Today, many companies are building larger hubs with dozens of stalls to support higher traffic volumes, reduce waiting times, and improve reliability for long-distance travel.
Final perspective: Tesla’s new Supercharger hub near Detroit illustrates how EV charging infrastructure is evolving alongside the rapid growth of electric vehicles. As EV adoption continues to accelerate, larger charging stations placed near major travel corridors and airports may become a key part of the next generation of charging networks.
