Longest trading · Updated October 2026
Local businesses in Mount Gambier
- Local businesses compared
- 811
- Google reviews
- 42,013
- Median rating
- 4.9
As of October 2026, the three longest-trading local businesses in Mount Gambier, SA on Town Proven are Gebhardts Real Estate (started in 1955; 4.1 from 20 Google reviews), Bridgestone Service Centre Mount Gambier (Car Centre) (started in 1957; 4.8 from 95 Google reviews) and Henri Post Jewellers Pty Ltd (started in 1957; 4.5 from 51 Google reviews).
Local businesses in Mount Gambier: the top 47
- 1
Gebhardts Real Estate
from 20 Google reviews
Started: 1955
14 Helen St, Mount Gambier SA 5290
- 2
Bridgestone Service Centre Mount Gambier (Car Centre)
from 95 Google reviews
Started: 1957
16 Bay Road, Mount Gambier SA 5290
- 3
Henri Post Jewellers Pty Ltd
from 51 Google reviews
Started: 1957
22 Commercial St W, Mount Gambier SA 5290
- 4
Bridgestone Service Centre Mount Gambier (Truck Centre)
from 18 Google reviews
Started: 1957
- 5
Choices Flooring Mount Gambier (by Somerfields)
from 82 Google reviews
Started: 1959
- 6
Stuckey Electrical Contractors
from 11 Google reviews
Started: 1963
16 White Ave, Mount Gambier SA 5290
- 7
South East Funeral Services
from 10 Google reviews
Started: 1971
1 White Ave, Mount Gambier SA 5290
- 8
Kemps Machinery Service
from 41 Google reviews
Started: 1974
- 9
Lonergan & Muhovics
from 11 Google reviews
Started: 1979
37 North Ter, Millicent SA 5280
- 10
Squashbrook Fitness & Leisure
from 107 Google reviews
Started: 1979
297 Commercial St W, Mount Gambier SA 5290
- 11
MOSSOP CONSTRUCTION + INTERIORS
from 10 Google reviews
Started: 1979
- 12
Michael Hill Mt Gambier Jewellery Store
from 25 Google reviews
Started: 1979
Marketplace, Shop T-11/182-248 Penola Rd
- 13
Swimstar Academy
from 19 Google reviews
Started: 1979
29 Percy St, Mount Gambier SA 5290
- 14
Taking Shape Mt Gambier
from 11 Google reviews
Started: 1985
9 Commercial St E, Mount Gambier SA 5290
- 15
Mount Glass & Glazing
from 14 Google reviews
Started: 1985
25 Crouch St, Mount Gambier SA 5290
- 16
Green Triangle Electronics Pty Ltd.
from 22 Google reviews
Started: 1988
169 Commercial St W, Mount Gambier SA 5290
- 17
Delgattie Estate
from 29 Google reviews
Started: 1989
60 Penola Rd, Mount Gambier SA 5290
- 18
Muffin Break Mt Gambier Central
from 34 Google reviews
Started: 1989
Shop 4B/17-21 Helen Street, Mount Gambier SA 5290
- 19
Active8 Fitness
from 21 Google reviews
Started: 1992
99 Penola Rd, Mount Gambier SA 5290
- 20
Bordertown Pumps & Refrigeration
from 12 Google reviews
Started: 1993
- 21
Weston Tinting & Windscreens
from 29 Google reviews
Started: 1994
21 Anthony Street, Mount Gambier SA 5290
- 22
Blackbird Industries
from 13 Google reviews
Started: 2000
42 Saleyards Rd, Millicent SA 5280
- 23
South East Vets
from 55 Google reviews
Started: 2002
314 Commercial St W, Mount Gambier SA 5290
- 24
Gambier Village Pharmacy
from 12 Google reviews
Started: 2003
Shop 4, Gaden Village, Corner Penola Road &, Buronga Ave
- 25
Direct Blinds & Awnings
from 11 Google reviews
Started: 2003
71 Gray St, Mount Gambier SA 5290
- 26
4Blok
from 67 Google reviews
Started: 2004
6 Oak St, Mount Gambier SA 5290
- 27
Beautyworx Bespoke Skin & Body Clinic
from 11 Google reviews
Started: 2004
- 28
Aloha Espresso
from 50 Google reviews
Started: 2005
92 Commercial St E, Mount Gambier SA 5290
- 29
Community Kids Mount Gambier Early Education Centre
from 23 Google reviews
Started: 2009
25-27 Wireless Rd, Mount Gambier SA 5290
- 30
Red Ivie Hairdressing
from 84 Google reviews
Started: 2009
103 Commercial St W, Mount Gambier SA 5290
- 31
The Barn Steakhouse
from 1,216 Google reviews
Started: 2009
747 Glenelg River Rd
- 32
MT Wheels
from 51 Google reviews
Started: 2011
332 Commercial St W, Mount Gambier SA 5290
- 33
Phoenix Lending Pty Ltd - Adelaide
from 35 Google reviews
Started: 2012
- 34
Blue Lake Veterinary Clinic
from 166 Google reviews
Started: 2012
26 Ferrers St, Mount Gambier SA 5290
- 35
Phoenix Lending Pty Ltd - Mount Gambier
from 12 Google reviews
Started: 2012
- 36
Gramac Solutions
from 14 Google reviews
Started: 2012
1a Henley St, Mount Gambier SA 5290
- 37
Little Presto - Coffee & Healthy Takeaway
from 20 Google reviews
Started: 2013
- 38
Presto Eatery
from 868 Google reviews
Started: 2013
37 Commercial St E, Mount Gambier SA 5290
- 39
Spiderman SE Eco Pest Management
from 377 Google reviews
Started: 2014
- 40
The Apple Farm
from 75 Google reviews
Started: 2014
77 Clarke Rd, Ob Flat SA 5291
- 41
Mt Gambier Garden Centre
from 30 Google reviews
Started: 2015
241 Jubilee Hwy, Mount Gambier SA 5290
- 42
Southern Thai Cafe
from 513 Google reviews
Started: 2015
53 Gray St, Mount Gambier SA 5290
- 43
Bristol Plumbing & Gas
from 22 Google reviews
Started: 2019
8 Somerset Cl, Mount Gambier SA 5290
- 44
Alora Conveyancing
from 132 Google reviews
Started: 2021
32 Bay Rd, Mount Gambier SA 5290
- 45
The Barbershop Mount Gambier
from 117 Google reviews
Started: 2021
57 Commercial St W, Mount Gambier SA 5290
- 46
The Doggy Den
from 27 Google reviews
Started: 2022
- 47
Alpha and Omega Studio
from 34 Google reviews
Started: 2022
Elizabeth St, Mount Gambier SA 5290, Mount Gambier SA 5290
Town Proven compared 811 local businesses in Mount Gambier, SA, with 42,013 Google reviews between them. Of these, 47 meet this list's method. The median rating is 4.9 from a median of 9 reviews.
Of the local businesses compared, the most reviewed is McDonalds Mount Gambier, with 1,738 Google reviews at 3.4.
How this list is ranked
Businesses are ranked by the year they started, as their own website states it, earliest first. Only businesses rated 4.0 or better from at least 10 Google reviews are listed.
The year is the business's own statement and is not checked against a register, and age alone says nothing about quality.
Questions
- Which local businesses in Mount Gambier, SA have been trading the longest?
- As of October 2026, the three longest-trading local businesses in Mount Gambier, SA on Town Proven are Gebhardts Real Estate (started in 1955; 4.1 from 20 Google reviews), Bridgestone Service Centre Mount Gambier (Car Centre) (started in 1957; 4.8 from 95 Google reviews) and Henri Post Jewellers Pty Ltd (started in 1957; 4.5 from 51 Google reviews).
- How does Town Proven rank local businesses in Mount Gambier, SA?
- Businesses are ranked by the year they started, as their own website states it, earliest first. Only businesses rated 4.0 or better from at least 10 Google reviews are listed. The year is the business's own statement and is not checked against a register, and age alone says nothing about quality.
- How many local businesses in Mount Gambier, SA did Town Proven compare?
- Town Proven compared 811 local businesses in Mount Gambier, SA, with 42,013 Google reviews between them. Of these, 47 meet this list's method. The median rating is 4.9 from a median of 9 reviews.
- Can a business pay to be listed or to rank higher?
- No. Every business is ranked by the same published method, and no business can pay to be listed or to move up.