3b Auto
3b Auto Inc · Worcester, MA · Interstate
Motor Carrier
✓ Authority Active
7
Power units
9
Drivers
11
Roadside inspections
Services
What we move
For-hire trucking
Authorized interstate freight transportation with a fleet of 7 power units.
Property freight
Federal authority on file to haul general property freight.
Interstate operations
Operating scope on federal record: interstate, based out of MA.
Derived from federal registrations. Claim this page to list your exact equipment and lanes.
Fleet & safety
The operation
11
Inspections
Aug 11, 2026
Most recent
Apr 25, 2025
Earliest on file
| Date | State | Level |
|---|---|---|
| Aug 11, 2026 | RI | Level III — Driver-only |
| May 13, 2026 | RI | Level I — Full |
| May 12, 2026 | RI | Level I — Full |
| May 12, 2026 | RI | Level I — Full |
| Apr 2, 2026 | RI | Level III — Driver-only |
About
Who we are
3b Auto is an interstate motor carrier based in Worcester, MA.
Auto-written from federal records. Claim this page to tell your own story and add your team.
Contact
Work with 3b Auto
Address
18 Canterbury St
Worcester, MA 01610
Phone
(508) 762-9740
None on file
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Claim 3b Auto — free →Authority history (8 actions)
- Involuntary Revocation — Common
- Reinstated — Motor Property Common Carrier
- Reinstated — Motor Property Common Carrier
- Involuntary Revocation — Common
- Granted — Motor Property Common Carrier
- Involuntary Revocation — Common
- Involuntary Revocation — Common
- Involuntary Revocation — Common