A commercial umbrella policy in Indiana provides excess liability limits above your underlying general liability, commercial auto, and employer’s liability policies. When a covered claim exhausts your primary policy limit, the umbrella responds — paying the excess up to its own limit. Indiana’s manufacturing sector, its position as a major Midwest logistics crossroads, and its active construction markets in Indianapolis, Fort Wayne, and Northwest Indiana all generate claim severity that can exceed standard $1 million primary limits.

Most Indiana businesses carry $1 million to $5 million in commercial umbrella limits. Indiana automotive and steel manufacturers — particularly in the Northwest Indiana corridor near the Chicago metro — often carry $5 million to $10 million. Indiana’s pharmaceutical sector (Eli Lilly in Indianapolis) and its medical device industry carry significant product liability umbrella programs. Indiana construction contractors working on commercial projects typically carry $2 million to $5 million. Northwest Indiana businesses with Cook County (Illinois) exposure benefit from higher limits given Chicago’s nuclear verdict environment.

Indiana does not require commercial umbrella insurance by statute. However, Indiana businesses are frequently required to carry umbrella coverage by contract — including major manufacturer vendor agreements (automotive, pharmaceutical, steel), Indiana Department of Transportation construction specifications, and commercial real estate leases in Indianapolis and Fort Wayne. Eli Lilly and Indiana’s major automotive assembly and supply chain operations specify combined liability limits in vendor agreements that typically require an umbrella.

Indiana’s automotive manufacturing sector — serving Toyota in Princeton, Honda in Greensburg, and Subaru in Lafayette, plus a dense supplier network across the state — generates significant umbrella premium. Indiana’s steel industry in Northwest Indiana (ArcelorMittal, US Steel, and their supply chains) carries high product liability and premises umbrella exposure. Indiana’s pharmaceutical and medical device sector, commercial trucking on I-65, I-70, and I-94, and construction in Indianapolis all contribute significant umbrella premium volume.

Indiana is home to Eli Lilly — one of the world’s largest pharmaceutical companies — and a growing life sciences and medical device cluster in Indianapolis and the surrounding Research Park corridor. Indiana pharmaceutical and medical device manufacturers carry significant product liability umbrella programs above their primary GL, with umbrella limits commonly ranging from $10 million to $100 million for large manufacturers. Vendors and contractors engaged by Indiana pharma operations are routinely required to carry combined liability limits of $5 million to $25 million.

Indiana commercial umbrella policies require scheduled underlying policies with minimum limits. Standard requirements are $1 million per occurrence for commercial general liability and $1 million combined single limit for commercial auto. Indiana employers carry workers’ compensation, and the employer’s liability portion (Part B) is typically scheduled as an underlying policy. Indiana businesses near the Illinois border with potential Cook County court exposure should carry higher underlying and umbrella limits than comparable downstate Indiana operations.

Indiana construction contractors face contractual umbrella requirements on commercial projects throughout Indianapolis, Fort Wayne, Evansville, and South Bend. Indiana’s active data center and logistics warehouse construction market — driven by Amazon, FedEx, and the Indianapolis distribution hub — specifies $5 million to $10 million in combined liability for most contractors. Northwest Indiana contractors working on projects that may involve Cook County (Illinois) jurisdiction face additional exposure given Illinois’s Scaffold Act and Cook County’s nuclear verdict environment.

The Allen Thomas Group markets Indiana commercial umbrella accounts to 15-plus A-rated carriers. We have specific expertise in Indiana’s automotive supply chain (Toyota, Honda, Subaru), pharmaceutical (Eli Lilly), and Northwest Indiana steel sector umbrella requirements. We advise Northwest Indiana businesses on the additional umbrella limit considerations that arise from proximity to Cook County, Illinois. We serve Indiana businesses from Indianapolis to Fort Wayne, Gary, and the Illinois border with programs structured for each industry.