Pittsburgh Power, originally Diesel Injection of Pittsburgh, began in December 1977 when founder Bruce Mallinson acquired a small business in Lawrenceville, just north of Pittsburgh. Starting as a one-man operation with no garage, Bruce taught himself diesel mechanics through manuals and magazines, leveraging his experience with Chevrolet engines from racing Corvettes.

By 1979, the business moved to Harmar, Pennsylvania, gaining a garage and its first employee. Growth continued despite economic challenges, bolstered by Bruce’s collaboration with Cummins’ lead performance engineer and success in European truck racing.

The 1990s brought new opportunities, including writing technical articles and developing the first Power Box for electronically controlled diesel engines. In 2006, Pittsburgh Power moved to a custom-built, 14,000 square foot facility at Victory Road Business Park, expanding its workforce and capabilities to include electrical engineering and advanced dyno testing.

Today, Pittsburgh Power excels in rebuilding diesel engines, dyno testing, aftertreatment, tuning and troubleshooting electrical systems, serving a diverse community across North America and internationally. Our commitment to innovation ensures compliance with emission regulations and the development of systems enhancing performance and efficiency.

We strive to help owner-operators save money and reduce fuel consumption, contributing to lower emissions worldwide.

Pittsburgh Power, originally Diesel Injection of Pittsburgh, began in December 1977 when founder Bruce Mallinson acquired a small business in Lawrenceville, just north of Pittsburgh. Starting as a one-man operation with no garage, Bruce taught himself diesel mechanics through manuals and magazines, leveraging his experience with Chevrolet engines from racing Corvettes.

By 1979, the business moved to Harmar, Pennsylvania, gaining a garage and its first employee. Growth continued despite economic challenges, bolstered by Bruce’s collaboration with Cummins’ lead performance engineer and success in European truck racing.

The 1990s brought new opportunities, including writing technical articles and developing the first Power Box for electronically controlled diesel engines. In 2006, Pittsburgh Power moved to a custom-built, 14,000 square foot facility at Victory Road Business Park, expanding its workforce and capabilities to include electrical engineering and advanced dyno testing.

Today, Pittsburgh Power excels in rebuilding diesel engines, dyno testing, aftertreatment, tuning and troubleshooting electrical systems, serving a diverse community across North America and internationally. Our commitment to innovation ensures compliance with emission regulations and the development of systems enhancing performance and efficiency.

We strive to help owner-operators save money and reduce fuel consumption, contributing to lower emissions worldwide.

Pittsburgh Power, originally Diesel Injection of Pittsburgh, began in December 1977 when founder Bruce Mallinson acquired a small business in Lawrenceville, just north of Pittsburgh. Starting as a one-man operation with no garage, Bruce taught himself diesel mechanics through manuals and magazines, leveraging his experience with Chevrolet engines from racing Corvettes.

By 1979, the business moved to Harmar, Pennsylvania, gaining a garage and its first employee. Growth continued despite economic challenges, bolstered by Bruce’s collaboration with Cummins’ lead performance engineer and success in European truck racing.

The 1990s brought new opportunities, including writing technical articles and developing the first Power Box for electronically controlled diesel engines. In 2006, Pittsburgh Power moved to a custom-built, 14,000 square foot facility at Victory Road Business Park, expanding its workforce and capabilities to include electrical engineering and advanced dyno testing.

Today, Pittsburgh Power excels in rebuilding diesel engines, dyno testing, aftertreatment, tuning and troubleshooting electrical systems, serving a diverse community across North America and internationally. Our commitment to innovation ensures compliance with emission regulations and the development of systems enhancing performance and efficiency.

We strive to help owner-operators save money and reduce fuel consumption, contributing to lower emissions worldwide.

Pittsburgh Power, originally Diesel Injection of Pittsburgh, began in December 1977 when founder Bruce Mallinson acquired a small business in Lawrenceville, just north of Pittsburgh. Starting as a one-man operation with no garage, Bruce taught himself diesel mechanics through manuals and magazines, leveraging his experience with Chevrolet engines from racing Corvettes.

By 1979, the business moved to Harmar, Pennsylvania, gaining a garage and its first employee. Growth continued despite economic challenges, bolstered by Bruce’s collaboration with Cummins’ lead performance engineer and success in European truck racing.

The 1990s brought new opportunities, including writing technical articles and developing the first Power Box for electronically controlled diesel engines. In 2006, Pittsburgh Power moved to a custom-built, 14,000 square foot facility at Victory Road Business Park, expanding its workforce and capabilities to include electrical engineering and advanced dyno testing.

Today, Pittsburgh Power excels in rebuilding diesel engines, dyno testing, aftertreatment, tuning and troubleshooting electrical systems, serving a diverse community across North America and internationally. Our commitment to innovation ensures compliance with emission regulations and the development of systems enhancing performance and efficiency.

We strive to help owner-operators save money and reduce fuel consumption, contributing to lower emissions worldwide.

Pittsburgh Power, originally Diesel Injection of Pittsburgh, began in December 1977 when founder Bruce Mallinson acquired a small business in Lawrenceville, just north of Pittsburgh. Starting as a one-man operation with no garage, Bruce taught himself diesel mechanics through manuals and magazines, leveraging his experience with Chevrolet engines from racing Corvettes.

By 1979, the business moved to Harmar, Pennsylvania, gaining a garage and its first employee. Growth continued despite economic challenges, bolstered by Bruce’s collaboration with Cummins’ lead performance engineer and success in European truck racing.

The 1990s brought new opportunities, including writing technical articles and developing the first Power Box for electronically controlled diesel engines. In 2006, Pittsburgh Power moved to a custom-built, 14,000 square foot facility at Victory Road Business Park, expanding its workforce and capabilities to include electrical engineering and advanced dyno testing.