In Ohio, your County Auditor is the Sealer of Weights & Measures — local jurisdictions test and inspect commercial weighing and measuring devices, with the Ohio Department of Agriculture assisting on vehicle scales, livestock scales, fuel meters, and packaged goods. All 88 counties plus the Columbus and Cleveland city sealers — one search. When calling, ask for the Weights & Measures office.
Auditor's Office
County Auditor — Sealer of Weights & Measures
110 West Main St. #104
West Union, OH 45693
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
301 North Main St.
Lima, OH 45801
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
142 West Second St.
Ashland, OH 44805
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
25 West Jefferson St.
Jefferson, OH 44047
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
15 South Court St.
Athens, OH 45701
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
209 South Blackhoof St.
Wapakoneta, OH 45985
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
101 West Main St.
St. Clairsville, OH 43950
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
800 Mt. Orab Pike
Georgetown, OH 45121
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
130 High St. 4th Fl
Hamilton, OH 45011
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
119 South Lisbon St.
Carrollton, OH 44615
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
1512 South US Highway 68
Urbana, OH 43078
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Sealer Office
Sealer of Weights & Measures
4252 Groves Rd.
Columbus, OH 43232
⚠ Municipal sealer office — Franklin County businesses inside Columbus city limits use this office.
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Sealer Office
Sealer of Weights & Measures
601 Lakeside Ave. Rm. 122
Cleveland, OH 44114
⚠ Municipal sealer office — Cuyahoga County businesses inside Cleveland city limits use this office.
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
31 North Limestone St.
Springfield, OH 45502
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
101 East Main St.
Batavia, OH 45103
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
46 South St.
Wilmington, OH 45177
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
105 South Market St.
Lisbon, OH 44432
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
349 Main St.
Coshocton, OH 43812
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
112 East Mansfield St. Suite #105
Bucyrus, OH 44820
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Fiscal Office
County Auditor — Sealer of Weights & Measures
2079 East 9th St.
Cleveland, OH 44115
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
504 South Broadway
Greenville, OH 45331
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
500 Second St. Suite #301
Defiance, OH 43512
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
140 North Sandusky St.
Delaware, OH 43015
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
247 Columbus Ave
Sandusky, OH 44870
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
210 East Main St. Suite #201
Lancaster, OH 43130
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
133 South Main St.
Washington Court House, OH 43160
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
373 South High St. 21st Fl
Columbus, OH 43215
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
152 South Fulton St. Suite #165
Wauseon, OH 43567
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
18 Locust St.
Gallipolis, OH 45631
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
69 Greene St. Suite #200
Xenia, OH 45385
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
627 Wheeling Ave.
Cambridge, OH 43725
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
138 East Hamilton St. Suite #304-A
Cincinnati, OH 45202
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
300 South Main St.
Findlay, OH 45840
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
One Courthouse Square #250
Kenton, OH 43326
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
100 West Market St.
Cadiz, OH 43907
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
660 North Perry St.
Napoleon, OH 43545
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
119 Governor Foraker Place
Hillsboro, OH 45133
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
1 East Main St.
Logan, OH 43138
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
75 East Clinton Suite #107
Millersburg, OH 44654
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
12 East Main St.
Norwalk, OH 44857
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
228 East Main St. Suite #5
Jackson, OH 45840
⚠ ZIP shown as listed by ODA (45840); Jackson, OH ZIPs are normally 456xx — confirm with the office.
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
301 Market St.
Steubenville, OH 43952
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
117 East High St.
Mt. Vernon, OH 43050
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
105 Main St.
Painesville, OH 44077
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
111 South Fourth St.
Ironton, OH 45638
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
20 South Second St.
Newark, OH 43055
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
100 South Madriver St.
Bellefontaine, OH 43311
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
226 Middle Ave.
Elyria, OH 44035
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
One Government Center Suite #600
Toledo, OH 43604
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
1 North Main St.
London, OH 43140
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
120 Market St.
Youngstown, OH 44503
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
222 West Center St.
Marion, OH 43302
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
144 North Broadway St.
Medina, OH 44256
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
100 East Second St. Suite #201
Pomeroy, OH 45769
⚠ Displayed as Meigs County — the ODA lookup spells it "Megis".
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
101 North Main St. Suite #105
Celina, OH 45822
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
201 West Main St.
Troy, OH 45373
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
101 North Main St. Suite #122
Woodsfield, OH 43793
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
451 West Third St.
Dayton, OH 45422
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
155 East Main St. Suite #155
McConnelsville, OH 43756
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
48 East High St. Suite #7
Mt. Gilead, OH 43338
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
401 Main St.
Zanesville, OH 43701
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
200 Courthouse
Caldwell, OH 43724
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
315 Madison St.
Port Clinton, OH 43452
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
115 North Williams St.
Paulding, OH 45879
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
105 North Main St.
New Lexington, OH 43764
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
207 South Court St. Suite #1
Circleville, OH 43113
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
230 Waverly Plaza
Waverly, OH 45690
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
449 South Meridian St.
Ravenna, OH 44266
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
101 East Main St.
Eaton, OH 45320
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
245 East Main St.
Ottawa, OH 45875
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
50 Park Ave. East
Mansfield, OH 44902
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
2 North Paint St.
Chillicothe, OH 45601
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
100 North Park Ave. Suite #228
Fremont, OH 43420
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
602 Seventh St. Suite #103
Portsmouth, OH 45662
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
109 South Washington St.
Tiffin, OH 44883
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
120 East Court St. 3rd Fl
Sidney, OH 45365
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
110 Central Plaza South
Canton, OH 44702
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Fiscal Office
County Auditor — Sealer of Weights & Measures
175 South Main St.
Akron, OH 44308
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
125 East High Ave.
New Philadelphia, OH 44663
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
233 West 6th St.
Marysville, OH 43040
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
121 East Main St.
Van Wert, OH 45891
⚠ Phone area code (440) as listed by ODA — unusual for Van Wert (419 region); confirm with the office.
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
100 East Main St.
McArthur, OH 45651
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
406 Justice Dr.
Lebanon, OH 45036
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
205 Putnam St.
Marietta, OH 45750
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
428 West Liberty St.
Wooster, OH 44691
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
One Courthouse Square
Bryan, OH 43506
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
One Courthouse Square
Bowling Green, OH 43402
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
Auditor's Office
County Auditor — Sealer of Weights & Measures
109 South Sandusky Ave.
Upper Sandusky, OH 43351
Source: ODA Local Jurisdiction Lookup · Verified Aug 23, 2026
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