Welcome to Precision Automotive Diesel,
Northern Illinois' Engine Specialist.
Established in 1955, Precision has built a reputation for delivering quality engines, engine parts and rebuilding services to customers who depend on their engines for their living.
specialties include genuine Cummins parts,
surplus Cummins parts, Onan parts, surplus
Onan parts, Onan short blocks, Perkins parts,
Perkins remanufactured engines, Hatz parts,
Ford Industrial parts, Isuzu parts, Kubota
parts, Kohler Engine parts, Continental parts,
and Wisconsin parts.
We also offer aftermarket engine parts for
all major engines including Caterpillar, Detroit
Diesel, John Deere, Case International, and
Deutz, including Deutz remanufactured engines.
We are currently featuring specials on 3406e
Engine kits and Series 60 engine kits.
staff of experienced diesel technicians, machinists
and parts specialists stand ready to expertly
serve you when your needs call for engine
servicing and parts.
Here at Precision Diesel, our service offerings
- crankshaft grinding
- three angle valve
- cylinder boring and honing
- block resurfacing
We also offer complete engine overhauls including
For engine rebuilding, engine
parts and automotive machine shop services,
look no further than Rockford, Il. and Precision