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NATIONAL BOILER SERVICE INC

USDOT 648777 · status active · 7 pass / 0 fail / 2 unknown

What this page is. A rendering of FMCSA public records on a stated date. Not a safety rating, credit score, or recommendation. Source: Company Census File (az4n-8mr2, updated 2026-10-21, sha256 73d4c5901abe8cdb…).

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Identity

Legal nameNATIONAL BOILER SERVICE INC
Company Census File
DBANBS
Company Census File
MC number—
Company Census File
Registration statusA
Company Census File
Operation typeA
Company Census File
Registered since1996-07-02
Company Census File

Contact

Phone7066576200
Company Census File
Emailrhurst@nationalboiler.com
Company Census File
Officer 1STEVE HARVILLE
Company Census File
Officer 2KIM WALLIN
Company Census File

Address

Street4034 6TH AVENUE
Company Census File
CityCHATTANOOGA
Company Census File
StateTN
Company Census File
ZIP37407
Company Census File
CountryUS
Company Census File

Fleet (self-reported on MCS-150)

Truck units5
Company Census File
Power units5
Company Census File
Drivers6
Company Census File
CDL drivers3
Company Census File
Intrastate drivers0
Company Census File
Last MCS-150 filing2025-07-22
Company Census File

Related carriers

No other active carrier shares this carrier's officer and address in the public record.

Safety history

Counts from FMCSA inspection and crash records, all history on file. Not a safety rating; FMCSA assigns ratings only after an on-site review.

Inspections15
driver 5 · vehicle 7
Out-of-service5 (33.3% of inspections)
driver 1 · vehicle 4
Violations12
Inspection span2023-11-02 – 2026-07-23
Crashes1
fatal 0 · injury 1 · tow-away 1
Crash span2024-06-25 – 2024-06-25

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