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The price of DEQ's Clean Air Certificate is the same regardless of which test method you choose, but the device-usage fee varies by business. The below list can be sorted by fee amount and can change so be sure to check with the business for their most current fee. DEQ does not require the device-usage fee, does not set the amount and none of it goes to DEQ.

Business Name Device-
Usage
Fee
Address City State Zip Phone Distance (mi)
Marque Motors Inc. $10 7310 SW MacAdam Ave Portland OR 97219-3015 503-293-5386
Hawthorne Auto Clinic Inc. $20 4307 SE Hawthorne Blvd Portland OR 97215-3162 503-234-2119
Bassitt Auto Co. $20 18115 SW Baseline Rd Beaverton OR 97006-3755 503-645-8352
Advanced Auto Systems Inc. $14 8350 SW Tonka St Tualatin OR 97062-7004 503-692-8164
Peter's Auto Works $29 15787 SW 72nd Ave Tigard OR 97224-7937 503-684-3188
Middleton Motors $35 5789 NE Cornelius Pass Rd Hillsboro OR 97124-9322 503-747-0870
Erickson's Automotive $0 101 Foothills Rd Lake Oswego OR 97034-3105 503-635-4116
Atomic Auto $20 610 NE 102nd Ave Portland OR 97220-4003 503-969-3134
Pro-Tek Automotive $0 1625 NE Sandy Blvd Unit C Portland OR 97232-2848 503-653-9315
T Scandia Motors $15 8848 SW Commercial St Tigard OR 97223-6252 503-684-6465
Munich Motorworks Inc. $24 4506 SE Cesar E Chavez Blvd Portland OR 97202-3120 503-583-2313
Henry’s Foreign Auto $15 4586 S Pacific Hwy Phoenix OR 97535-6601 541-535-1775
Boyd Motor Werks $15 224 NE 18th Ave Portland OR 97232-2823 503-232-1877
Valley View Auto Repair $0 460 S Valley View Rd Ashland OR 97520-9349 541-482-5133
AG Automotive $15 12410 NE Whitaker Way Portland OR 97230-1104 503-253-1747
Bradshaw’s Auto Repair - Hawthorne $20 1025 SE Hawthorne Blvd Portland OR 97214-3610 503-235-4156
Point S Olson Bros. $20 14115 SE McLoughlin Blvd Milwaukie OR 97267-1406 503-659-5141
John's Auto Care $5 3311 Biddle Rd Medford OR 97504-4212 541-858-0745
Aloha Auto Center $20 2810 SE 75th Ave Hillsboro OR 97123-6213 503-591-7442
Jiffy Lube #1008 $20 1237 NE 82nd Ave Portland OR 97220-5704 503-254-9846
Jiffy Lube #2046 $20 14305 SE Division St Portland OR 97236-2632 503-761-2886
Jiffy Lube #1009 $20 3240 NE Sandy Blvd Portland OR 97232-2558 503-235-0900
Jiffy Lube #1013 $20 507 SE 10th Ave Hillsboro OR 97123-4624 503-640-8883
Jiffy Lube #2526 $20 10227 NE Halsey St Portland OR 97220-3952 503-254-2017
Jiffy Lube #2527 $20 521 NE 181st Ave Portland OR 97230-6701 503-664-7303
Jiffy Lube #3091 $20 8815 SW Main St Wilsonville OR 97070-6628 503-682-7244
Jiffy Lube #1044 $20 2405 SE Burnside Rd Gresham OR 97080-1246 503-669-1309
Jiffy Lube #2962 $20 7465 NE Imbrie Dr Hillsboro OR 97124-6996 503-640-6909
Jiffy Lube #1011 $20 2025 NE Broadway St Portland OR 97232-1510 503-249-8331
Jiffy Lube #1014 $20 10705 SE 82nd Ave Portland OR 97266 503-659-3066
Jiffy Lube #2528 $20 15168 SE McLoughlin Blvd Milwaukie OR 97267-2828 503-659-9841
Jiffy Lube #2530 $20 11965 SE 82nd Ave Portland OR 97086-7712 503-659-2776
Jiffy Lube #1010 $20 5545 SW Beaverton Hillsdale Hwy Portland OR 97221-1920 503-292-0025
Jiffy Lube #1015 $20 13325 SW Canyon Rd Beaverton OR 97005-2001 503-643-1712
Jiffy Lube #2529 $20 19009 Beavercreek Rd Oregon City OR 97045-7574 503-557-3718
Jiffy Lube #2531 $20 13425 NW Cornell Rd Portland OR 97229-5895 503-643-5196
Jiffy Lube #2532 $20 11150 SW Beaverton Hillsdale Hwy Beaverton OR 97005-3006 503-626-3536
Jiffy Lube #2807 $20 15930 SW Tualatin Sherwood Rd Sherwood OR 97140-8690 503-925-0940
Precision Automotive $29 701 Deborah Rd Ste D Newberg OR 97132-5404 503-538-2601
Jiffy Lube #1004 $20 8655 SW Barbur Blvd Portland OR 97219-4009 503-245-6763
Jiffy Lube #1005 $20 11110 NE Weidler St Portland OR 97220-1985 503-252-2305
Jiffy Lube #1466 $20 3440 Portland Rd Newberg OR 97132-2017 503-538-2681
Jiffy Lube #1834 $20 13863 Beavercreek Rd Oregon City OR 97045-4157 503-723-0848
Jiffy Lube #1933 $20 11545 NE Sandy Blvd Portland OR 97220-1460 503-253-5913
Jiffy Lube #2048 $20 2525 SE 82nd Ave Portland OR 97266-1574 503-775-9577
Jiffy Lube #2231 $20 37695 Highway 26 Sandy OR 97055-9313 503-668-4690
Jiffy Lube #1016 $20 12860 SW Pacific Hwy Tigard OR 97223-5031 503-684-8800
Jiffy Lube #2808 $20 17715 Lower Boones Ferry Rd Lake Oswego OR 97035-5258 503-635-6714
Jiffy Lube #2809 $20 20745 SW Tualatin Valley Hwy Beaverton OR 97003-1705 503-649-0800
Jiffy Lube #3809 $20 15410 SW Pacific Hwy Tigard OR 97224-3521 503-619-0002
Jiffy Lube #483 $20 9132 SE Powell Blvd Portland OR 97266-1943 503-774-5823
Jiffy Lube #639 $20 1440 SE Cesar E Chavez Blvd Portland OR 97214-4372 503-231-5522
Jiffy Lube #2568 $9 1729 N Riverside Ave Medford OR 97501-4628 541-776-4503
Jiffy Lube #3415 $9 7629 Crater Lake Hwy White City OR 97503-1665 541-826-0667
Point S Millar's $20 1175 SE 1st Ave Canby OR 97013-3843 503-266-4086
West Coast Automotive Group $32 231 NE 10th Ave. Portland OR 97232 503-452-2323
David's Automotive $20 33530 Commercial Ave Scappoose OR 97056-2323 503-543-6982
Matrix Integrated - Downtown $30 4000 SW MacAdam Ave Portland OR 97239-4408 503-443-1141
Matrix Integrated - Westside $30 12930 NW Cornell Rd Portland OR 97229-5864 503-747-5780
T C Chevrolet Inc. $5 2045 Highway 99 N Ashland OR 97520-9653 541-482-2411
Canyon Auto Repair & Collision $30 11643 SW Pacific Hwy Tigard OR 97223-8697 503-597-5000
Green Drop Garage $20 1417 SE 9th Ave Portland OR 97214-3564 503-236-7767
Entler's Auto Repair $15 1613 NW Kearney St Portland OR 97209-2312 503-228-3530
Point S Todd's Tire and Auto Service $27 4215 SE 82nd Ave. Portland OR 97266 503-771-0121
Tyler's Automotive $20 9811 SW Wilsonville Rd Wilsonville OR 97070-7124 503-682-9181
Tyler's Automotive $20 12485 SW Main St Tigard OR 97223-6109 503-639-5588
Tyler's Automotive $20 3215 NE Wynooski Rd Newberg OR 97132-7177 503-537-4085
Quaker State of Cornelius $20 736 Baseline St Cornelius OR 97113-8308 503-357-6424
Everett Street Autoworks $20 509 NW Everett St Portland OR 97209-3604 503-221-2411
Clay's Auto Service $20 1929 NE Cornell Rd Hillsboro OR 97124-2870 503-693-8600
Wally & Son Automotive $20 9650 SW Canyon Rd Portland OR 97225-2910 503-292-1626
Tom Dwyer Automotive Services $25 530 SE Tenino St Portland OR 97202-6433 503-230-2300
Midas of Hillsboro $15 146 SE Oak St Hillsboro OR 97123-4012 503-648-3304
Baxter Auto Parts - Beaverton $20 4285 SW Cedar Hills Blvd Beaverton OR 97005-2015 503-646-1122
Baxter Auto Parts - Medford $16 3755 Crater Lake Hwy Medford OR 97504-9473 541-210-9255
Stuttgart Autotech $29 17263 Pilkington Rd Lake Oswego OR 97035-5354 503-635-3098
Pearl Auto Service $19 703 NW 16th Ave Portland OR 97209-2301 503-243-1400
Autohaus Bayern $20 10925 SW Beaverton Hillsdale Hwy Beaverton OR 97005-3002 503-641-4525
Meineke #272 $18 3635 SE 82nd Ave Portland OR 97266-2905 503-254-6549
Meineke #1255 $18 206 N Lombard St Portland OR 97217-1532 503-283-9170
Meineke #1442 $18 19368 Molalla Ave Oregon City OR 97045-9816 503-656-2333
Cascade Automotive Repair and Services Inc $20 2420 NW Campus Dr Estacada OR 97023-7739 503-630-2277
Tonkin Gresham Honda $25 24999 SE Stark St Troutdale OR 97060-3307 503-667-7077
Ashland Automotive $20 550 Clover Ln Ashland OR 97520-3709 541-482-4042
Futrell Autowerks $25 18155 SW Baseline Rd Beaverton OR 97006-7529 503-629-5999
Keith Schulz Garage $0 400 E McAndrews Rd Medford OR 97501-1614 541-772-4756
Botta Moto Works $30 1502 N Ainsworth St Portland OR 97217-4706 503-444-9075
Auto Firm NW $25 201 NE Victory Ave Gresham OR 97030-7932 503-512-7920
Re-Born Automotive $20 1800 SE M L King Blvd Portland OR 97214-4541 503-231-4947
Integrity Auto Care $25 118 SE Oak St Hillsboro OR 97123-4012 503-372-5224
Ruben's Auto Repair $15 24399 S Highway 99E Canby OR 97013-9181 503-651-0958
Honest 1 Auto Care $40 2002 SE Stark St Portland OR 97214-1557 503-233-4003
Valvoline Instant Oil Change #090094 $20 6900 SW Nyberg St Tualatin OR 97062-8258 800.327.8242
Valvoline Instant Oil Change #090002 $20 19417 SW Boones Ferry Rd Tualatin OR 97062-9085 800-327-8242
Valvoline Instant Oil Change #090005 $20 14800 SE Webster Rd Portland OR 97267-3249 800-327-8242
Valvoline Instant Oil Change #090015 $20 14800 SE Webster Rd Milwaukie OR 97267-3249 800-327-8242
Valvoline Instant Oil Change #090018 $20 19323 Willamette Dr West Linn OR 97068-2010 800-327-8242
Valvoline Instant Oil Change #090021 $20 12398 SW Scholls Ferry Rd Tigard OR 97223-3335 800-327-8242
Valvoline Instant Oil Change #090027 $20 10030 SW Capitol Hwy Portland OR 97219-6800 800-327-8242
Valvoline Instant Oil Change #090028 $20 2055 NE Town Center Dr Hillsboro OR 97006-8938 800-327-8242
Valvoline Instant Oil Change #090030 $20 6685 SE Tualatin Valley Hwy Hillsboro OR 97123-7492 800-327-8242
Valvoline Instant Oil Change #090040 $20 2175 8th Ct West Linn OR 97068-4365 800-327-8242
Valvoline Instant Oil Change #090071 $20 2016 NW 26th Ave Portland OR 97210-2292 800-327-8242
Valvoline Instant Oil Change #090092 $20 7570 E Main St Hillsboro OR 97123-6426 800-327-8242
Valvoline Instant Oil Change #090095 $20 895 Molalla Ave Oregon City OR 97045-3767 800-327-8242
Valvoline Instant Oil Change #090098 $20 4125 SE Powell Blvd Portland OR 97202-1725 800-327-8242
Hillside Imports $26 4402 SW Beaverton Hillsdale Hwy Portland OR 97221 503-293-0146
Seaport Auto $15 17225 SE McLoughlin Blvd Milwaukie OR 97267 503-653-7400
Pro Automotive & Diesel $0 50038 Columbia River Hwy Scappoose OR 97056 503-987-4000
Tigard SUV And Auto Repair, Inc. $25 12394 SW Scholls Ferry Rd Tigard OR 97223 503-590-9798
Green Drop Garage $20 5321 SE 28th Ave Portland OR 97202 503-567-8344
Green Drop Garage $20 50 NW 20th Ave Portland OR 97209-1903 503-867-8344
Fast Lane Oil Change $15 13545 SW Pacific Hwy Tigard OR 97223-4832 503-620-5112
Tualatin Tire Pros $20 19302 SW Mohave Ct Tualatin OR 97062-8554 503-692-9333
Grimm's Service $20 1631 Southshore Blvd Lake Oswego OR 97034-4717 503-636-8441
Arthur's Automotive & Upholstery $20 104 NE 80th Ave Portland OR 97213-7014 503-760-6466
Lithia Subaru of Oregon City $20 1404 Main St Oregon City OR 97045 503-656-0612
Jose Mesa Auto Wholesale $20 1005 SE Washington St #3 Portland OR 97214 503-789-0438
Paragon Automotive Repair $15 19340 SW 89th Ave Tualatin OR 97062 503-692-4930
Scappoose Express Lube and Car Wash $10 51425 SW Joes Dr Scappoose OR 97056 503-543-7701
Tim's Automotive $20 15688 SE 135th Ave Clackamas OR 97015-8943 503-656-0600
Sherwood Auto Repair $20 9965 SW Tualatin Sherwood Rd Tualatin OR 97062-8563 503-692-4000
Southern Oregon Auto Care $0 1493 Kingsley Dr Medford OR 97504-9762 541-210-5686
The Pit Crew Automotive $20 11520 SE 82nd Ave Happy Valley OR 97086-7636 503-513-5823
Lakeside Motors $20 7390 SW Bonita Rd Tigard OR 97224-8069 503-620-8021
All About Automotive $30 139 NW 2nd St Gresham OR 97030-7223 503-465-2926
Ken Scales Automotive $16 1101 Court St Medford OR 97501-5729 541-772-6736
New Kid On The Block Auto Repair & Services $15 4225 SE Roethe Rd Milwaukie OR 97267-5648 503-659-0477
Bob Lanphere's Beaverton Honda $15 10760 SW Canyon Rd Beaverton OR 97005-1821 503-643-5577
808 Automotive $20 3954 Pacific Highway Hubbard OR 97032 503-266-8080
Bob Lanphere's Beaverton Infiniti $15 9500 SW Canyon Rd Portland OR 97225 503-626-8822
Bob Lanphere's Beaverton Kia $15 12520 SW Canyon Rd Beaverton OR 97005 503-526-2131
Carr Subaru $30 11635 SW Canyon Rd Beaverton OR 97005 503-520-4102
Carr Chevrolet $30 15005 SW Tualatin Valley Hwy Beaverton OR 97076 503-644-2161
Suburban Chevrolet $20 36936 Hwy 26 Sandy OR 97055 503-668-5555
Fast Lube and Oil $10 52735 Columbia River Hwy Scappoose OR 97056 503-543-3502
JC Car Care $20 5717 Jean Rd Lake Oswego OR 97035 503-305-5920
Business Name Device-
Usage
Fee
Address City State Zip Phone Distance (mi)
State-Operated DEQ Clackamas Station 9350 SE Clackamas Road Clackamas OR 97015 503-229-5066
State-Operated DEQ Gresham Station 1200 SW Highland Drive Gresham OR 97080 503-229-5066
State-Operated DEQ Northeast Portland Station 7701 NE 33rd Drive Portland OR 97211 503-229-5066
State-Operated DEQ Sherwood Station 14962 SW Tualatin-Sherwood Road Sherwood OR 97140 503-229-5066
State-Operated DEQ Sunset/Hillsboro Station 5130 NW Five Oaks Drive Hillsboro OR 97124 503-229-5066
State-Operated DEQ Scappoose Station 52751 NE 1st Avenue Scappoose OR 97056 503-229-5066
State-Operated DEQ Medford Station 3030 Biddle Road Medford OR 97504 541-776-6145
Business Name Device-
Usage
Fee
Address City State Zip Phone Distance (mi)
Azuga 2570 N 1st St Ste 200 San Jose CA 95131-1037 1-888-790-0715