Pep Boys (deals good through 7/1/2012): 5 quarts Castrol GTX conventional oil + Purolator oil filter for $20 (upgrade to PureOne filter for $2 more)
5 quarts Castrol GTX high mileage oil + Purolator PureOne oil filter for $24 (upgrade to K&N filter for $4 more)
5 quarts Castrol Edge w/Syntec synthetic oil + Purolator PureOne oil filter for $34 (upgrade to K&N filter for $4 more)
5 quarts Valvoline NextGen conventional oil + Purolator oil filter for $25
**Return used oil to PepBoys, buy 5 quarts NextGen oil and get a $20 Pep Boys gift card
Chevron Delo Heavy Duty 15w30 oil for $14/gallon (5 gallon for $70)
Autozone (Deals good through 5/28/2012): 5+ quart jug or 5 quarts Castrol GTX conventional oil + STP Oil Filter for $20.99 (Upgrade to a Bosch filter for $2 more)
5+ quart jug or 5 quarts Castrol GTX high mileage oil + STP Oil Filter for $24.99 (Upgrade to Bosch filter for $2 more)
5+ quart jug or 5 quarts Castrol Edge w/Syntec synthetic oil + Bosch Oil Filter for $32.99 (Upgrade to K&N oil filter for $4 more)
5 quarts Castrol Edge w/Titanium synthetic oil + Bosch Oil Filter for $34.99 (upgrade to K&N oil filter for $4 more)
5+ quart jug or 5 quarts Mobil 1 synthetic oil + Fram Tough Guard oil filter for $32.99 (upgrade to Mobil 1 filter for $4 more)
5+ quart jug or 5 quarts Mobil 1 EP synthetic oil + Fram Tough Guard Oil Filter for $34.99 (upgrade to Mobil 1 filter for $4 more)
5+ quart jug or 5 quarts Valvoline MaxLife high mileage, NextGen high mileage, or Valvoline DuraBlend synthetic blend oil + STP oil filter for $24.99 (upgrade to Bosch filter for $2 more)
Save $4 on gallon jugs of Shell Rotella conventional, synthetic, or synthetic blend heavy duty diesel oil
Advance Auto Parts (deals good through 5/30/2012): 5+ quart jug or 5 quarts Valvoline or NextGen conventional oil + Driveworks Oil Filter for $20.99 (upgrade to PureOne filter for $2 more)
5+ quart jug or 5 quarts Valvoline MaxLife or NextGen MaxLife high mileage oil + Purolator PureOne Oil Filter for $24.99
5+ quart jug or 5 quarts Valvoline Synpower synthetic oil + K&N Oil Filter for $32.99
5+ quart jug or 5 quarts Mobil 1 synthetic oil + Mobil 1 Oil Filter for $32.99
5+ quart jug or 5 quarts Mobil 1 EP synthetic oil + Mobil 1 Oil filter for $34.99
5+ quart jug or 5 quarts Peak conventional oil + Driveworks oil filter for $9.99 after $5 MIR
5+ quart jug or 5 quarts Motorcraft synthetic blend oil + Motorcraft oil filter for $22.99
25% off up to 4 additional quarts of oil w/purchase of any oil change special
Peak synthetic oil for $3.99/quart
Shell Rotella T heavy duty conventional oil for $12.99/gallon
Shell Rotella T heavy duty synthetic oil for $22.99/gallon
O'Reilly Auto Parts (deals good through 6/12/2012): 5 quarts Pennzoil conventional oil + Microguard filter for $20.99
5 quarts Pennzoil high mileage oil + Microguard oil filter for $23.99
Mobil Super 5000 conventional oil for $2.99/quart
Mobil Super high mileage oil for $3.49/quart
Buy 1 quart Pennzoil Platinum synthetic oil, get 1 quart free
NAPA Auto Parts (Deals good through 5/30/11): NAPA universal fleet plus conventional oil for $9.98/gallon
Pennzoil conventional oil for $3.49/quart
NAPA synthetic oil for $3.79/quart
AAA Members save 7% in store and online
CSK Auto Parks (Checker's/Schuck's/Kragen's/Murray's): Deals good through 6/12/2012: 5 quarts Pennzoil conventional oil + Microguard filter for $20.99
5 quarts Pennzoil high mileage oil + Microguard oil filter for $23.99
Mobil Super 5000 conventional oil for $2.99/quart
Mobil Super high mileage oil for $3.49/quart
Buy 1 quart Pennzoil Platinum synthetic oil, get 1 quart free
Carquest Auto Parts (deals good through 8/25/2012): 5 quarts Pennzoil conventional oil + Carquest Red oil filter for $20.99
5 quarts Pennzoil High Mileage oil + Fram oil filter for $20.99
5 quarts Pennzoil Platinum synthetic oil + Bosch Premium oil filter for $32.99
Valvoline or NextGen conventional oil for $4.99/quart
Castrol GTX conventional oil for $4.49/quart
Buy 3 quarts Quaker State conventional oil, get 2 quarts free
Bosch Distance Plus oil filters for $10.49 after $3 MIR
Wal Mart (deals good through 5/31/12): 5 quarts Pennzoil conventional oil + Purolator oil filter for $18.74
5 quarts Valvoline or Castrol GTX conventional oil + Purolator oil filter for $19.24
5 quarts Castrol GTX high mileage oil + Fram tough guard oil filter for $23.61
5 quarts Mobil 1 synthetic oil + Fram Tough Guard oil filter for $32.42
Chevron Delco heavy duty oil for $12.82/gallon
5 quart jug G-oil synthetic oil for Free after $26 MIR