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Newcastle, New South Wales · October 2026 figures

Best truck & diesel mechanics in Newcastle, NSW

The highest-ranked truck & diesel mechanics in Newcastle, NSW are Skillen Industries Diesel (5.0 from 50 reviews), Advantage Diesel Performance (5.0 from 30 reviews) and Fleetmotive (5.0 from 15 reviews). 20 are ranked here by rating floor.

Ranked
20
Median rating
4.7
Reviews behind the list
536
Open Saturday
3 of 20

Compare the top 10 How the ranking works

The ranked list

  1. 1

    Skillen Industries Diesel

    Heatherbrae · Diesel engine repair service

    5.0 from 50 reviews Floor 4.77

    Opens early

    Website
  2. 2

    Advantage Diesel Performance

    Warners Bay · Diesel engine repair service

    5.0 from 30 reviews Floor 4.70

    (02) 4072 1772
  3. 3

    Fleetmotive

    Beresfield · Truck repair shop

    5.0 from 15 reviews Floor 4.58

    1300 353 380Website
  4. 4

    Ference Truck Repairs

    Thornton · Truck repair shop

    5.0 from 14 reviews Floor 4.56

    Opens early

    (02) 4028 6909
  5. 5

    Griffiths Truck & Trailer Fleet Maintenance

    Cardiff · Truck repair shop

    4.9 from 12 reviews Floor 4.42

    Opens early

    (02) 4945 4216
  6. 6

    Diesel Pro - Heavy Vehicle Repairs

    Hexham · Truck repair shop

    4.7 from 31 reviews Floor 4.41

    Open lateOpens early

    (02) 4964 8082Website
  7. 7

    Stroker Mechanical

    Tomago · Truck repair shop

    4.8 from 17 reviews Floor 4.40

    Opens early

    0435 366 216
  8. 8

    Royans Newcastle

    Sandgate · Truck repair shop

    4.7 from 25 reviews Floor 4.37

    Opens early

    (02) 4967 2999Website
  9. 9

    Machinery Maintenance Solutions

    Macquarie Hills · Diesel engine repair service

    5.0 from 5 reviews Floor 4.26

    Open SaturdayOpens early

    0404 763 552Website
  10. 10

    Truck Fix Australia

    Morisset · Truck repair shop

    4.6 from 18 reviews Floor 4.21

    Open SaturdayOpens early

    0408 487 129
  11. 11

    Truck Tech

    Beresfield · Truck repair shop

    4.8 from 6 reviews Floor 4.13

    Open lateOpens early

    1800 491 700Website
  12. 12

    Gilbert & Roach Trucks Newcastle

    Hexham · Truck repair shop

    4.2 from 180 reviews Floor 4.08

    Open SaturdayOpen lateOpens early

    (02) 4964 8641Website
  13. 13

    National Central Mechanic

    Beresfield · Truck repair shop

    4.4 from 25 reviews Floor 4.07

    Opens early

    1800 254 015Website
  14. 14

    Teterin Engineering

    Islington · Diesel engine repair service

    4.8 from 5 reviews Floor 4.06

    Opens early

    (02) 4969 0777Website
  15. 15

    North Star Motors Newcastle

    Heatherbrae · Truck repair shop

    4.3 from 40 reviews Floor 4.04

    (02) 4980 0622
  16. 16

    National Truck Repairs

    Beresfield · Truck repair shop

    4.4 from 19 reviews Floor 4.02

    Opens early

    (02) 4966 8999Website
  17. 17

    Quiptech Group Pty Ltd

    Heatherbrae · Truck repair shop

    4.4 from 7 reviews Floor 3.78

    Opens early

    (02) 4043 2040
  18. 18

    Vehicle Safety Compliance Pit

    Carrington · Truck repair shop

    4.4 from 7 reviews Floor 3.78

    1300 364 847Website
  19. 19

    Striker Mechanical

    Heatherbrae · Truck repair shop

    4.0 from 25 reviews Floor 3.67

    0423 045 362
  20. 20

    F&J England Mechanical & Diesel Repairs

    Mayfield West · Diesel engine repair service

    4.2 from 5 reviews Floor 3.46

    Opens early

    (02) 4967 4251

More in Newcastle

Truck & Diesel Mechanics elsewhere in New South Wales

Ratings and review counts are Google's, as listed in October 2026. Phone numbers, websites and opening hours are the ones each business lists. Nothing here is paid for or verified by Calso. How the ranking works.