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Engine Model
Warranty Period
Coverage
Essential Reman Engines
2 years / 100,000 miles
Parts & Labor
Precision Plus Reman Engines
Heavy Hauler Engines
Street Performance Series Engines
90 days
Performance Series Engines
Predator Engines
Enforcer 6.7 Cummins Engines
D&J Precision Machine specializes in high-performance Cummins diesel engines, delivering proven results both on the diesel pulling track and in street-driven and work-ready trucks. What started with pulling trucks in Drew’s youth has evolved into building championship-winning Cummins engines, precision-machined diesel components, and high-horsepower performance upgrades trusted by diesel enthusiasts nationwide. D&J Precision Machine is known for balancing maximum horsepower, durability, and everyday drivability, ensuring long-term reliability without sacrificing performance. For questions, custom diesel engine solutions, or Cummins performance parts not listed, call 859-737-4966 and experience the D&J difference.