Superior Industrial Maintenance Company, which is backed by Warren Equity Partners, has acquired Morrisville, North Carolina-based Carolina Coatings, a provider of corrosion protection and surface cleaning services for the chemical, pulp and paper, power and food and beverage industries. No financial terms were disclosed. Moore & Van Allen PLLC acted as legal adviser to SIMCO on the transaction.

M&D Distributors, which is backed by Warren Equity Partners, has acquired Odessa, Texas-based Diesel Testers Inc, a provider of diesel engine parts and repair services. No financial terms were disclosed.

Meridian Waste, which is backed by Warren Equity Partners, has acquired hauling assets of Waste Corporation of Tennessee LLC in the Knoxville, Tennessee. No financial terms were disclosed.

Warren Equity Partners has acquired Humble, Texas-based M&D Distributors, an aftermarket provider of mission-critical diesel engine parts and components within primarily Texas, Oklahoma, and Louisiana. No financial terms were disclosed.

Warren Equity Partners has acquired Romeoville, Illinois-based StormTrap, a provider of stormwater management solutions to the municipal, commercial, industrial, and residential markets. No financial terms were disclosed. William Blair & Company provided financial advice to StormTrap on the deal.

Meridian Waste, which is backed by Warren Equity Partners, has acquired two Knoxville, Tennessee-based landfills. No financial terms were disclosed.

Meridian Waste, which is backed by Warren Equity Partners, has acquired Florida-based Partner Disposal, a provider of solid waste services. No financial terms were disclosed.

Meridian Waste, which is backed by Warren Equity Partners, has acquired three Virginia-based waste services companies: Bob’s Refuse Service, New River Container and Resource Management Group. No financial terms were disclosed.

SSP Innovations, which is backed by Warren Equity Partners, has acquired Carlsbad, California-based TC Technology, an IT services and software company. No financial terms were disclosed.

Warren Equity Partners has acquired Concord, North Carolina-based SIMCO, a provider of corrosion protection services. No financial terms were disclosed.