Updated Oct 21, 2026

Waste Connections Of Tennessee Inc

As of Oct 21, 2026, Waste Connections Of Tennessee Inc in Knoxville, Tennessee reports 475 power units and 475 drivers on its MCS-150, FMCSA safety rating: conditional.

2400 Chipman St, Knoxville, Tennessee 37917 (865) 522-8161

Verified Oct 21, 2026 against FMCSA Company Census File (data.transportation.gov)

Waste Connections Of Tennessee Inc (USDOT 687437, MC-687576), doing business as Clarksville Disposal, is an active motor carrier based in Knoxville, Tennessee that FMCSA's census classifies as for-hire and that declares hazardous materials on its MCS-150. Operation: interstate. Operating authority: active for-hire authority (MC). Fleet: 475 power units and 475 drivers (380 with CDLs). It reported 6,385,764 miles for 2023 on its MCS-150. Cargo classes declared: garbage / refuse. It is also classified as a private carrier of its own goods. FMCSA safety rating: conditional, from a compliance review on March 11, 2008, 19 years ago; it reflects that review, not current performance. Registration (MCS-150) last updated August 6, 2025.

Key facts

Fleet size	100–499 power units Power units, banded. source
FMCSA safety rating	Conditional Satisfactory, Conditional or Unsatisfactory after an FMCSA compliance review; most carriers have never had one and are not rated. source
Rating age	Rating over 10 years old How old the FMCSA safety rating is. A rating reflects one compliance review on that date, not current performance; old ratings say little about the carrier today. source
Registration update overdue	No The MCS-150 was last updated more than two years ago, past FMCSA's two-year update requirement; fleet, driver and cargo figures may be out of date. source
Operation	Interstate Interstate, intrastate hazmat or intrastate non-hazmat, as declared on the MCS-150. source
Cargo classes (MCS-150)	Garbage / refuse Cargo the carrier declared it hauls on its latest MCS-150 (FMCSA's fixed cargo list). source
Driver count	100–499 drivers Total drivers, banded. source
Last MCS-150 update	Aug 6, 2025 When the carrier last updated its registration (required at least every two years). source
Doing business as	Clarksville Disposal source
USDOT number	687437 source
MC docket	MC-687576 source
Operating authority	Active for-hire authority (MC) source
Power units	475 source
Drivers	475 source
CDL drivers	380 source
Miles reported (MCS-150)	6,385,764 miles source
Mileage year	2023 source
Also hauls its own freight	Yes source
Safety rating date	Mar 11, 2008 source
USDOT registered since	Apr 30, 1997 source
Business type	Corporation source

Source event history

Source dates and first observation are different.

Aug 6, 2025: Filed an MCS-150 update Official source
Mar 11, 2008: Rated by FMCSA Official source
Apr 30, 1997: Registered with FMCSA Official source

Dates on this record

Source updated	Oct 21, 2026 (FMCSA census rows last updated (portal metadata) (the whole dataset, not this record))
Collected	Oct 21, 2026, 1:26 PM ET (the last successful check of the source that included this record)
Effective	Filed an MCS-150 update: Aug 6, 2025; Rated by FMCSA: Mar 11, 2008; Registered with FMCSA: Apr 30, 1997 (when the source says each fact took effect)
Retired	Not retired: the source is still maintained (whether the dataset is still maintained)

In Knoxville, Tennessee

14 hazmat carriers in the dataset are in Knoxville, Tennessee; 4 have profiles on this site. Hazmat carriers in Knoxville, Tennessee

FMCSA safety rating (all 14 here): Conditional 2 (14%) · Not rated 7 (50%) · Satisfactory 5 (36%)

Rating age (all 14 here): Rating over 10 years old 6 (43%) · Not rated 7 (50%) · Rated within the last 5 years 1 (7%)

Fleet size (all 14 in this group): 10–24 power units (6) · 25–99 power units (4) · 100–499 power units (3) · 500+ power units (1)

Cargo classes (MCS-150) (all 14 in this group; a record can count under several values): General freight (9) · Motor vehicles (9) · Building materials (5) · Construction (5) · Drive / tow away (5) · Other cargo (4) · 21 other values (46)

Similar hazmat carriers

Chosen by the values they share with this one, rarer values counting more; ties go to the same city, then the nearest ZIP code, then this site's order (largest fleets first (power units on the latest MCS-150)).

Publix Super Markets Inc · Lakeland · FMCSA safety rating: Satisfactory
Waste Management Of Ohio Inc · Canal Winchester · FMCSA safety rating: Satisfactory
Aim Integrated Logistics Inc · Girard · FMCSA safety rating: Satisfactory
R & J Trucking Inc · Youngstown · FMCSA safety rating: Satisfactory

Browse related lists

USDOT number: The registration number every interstate (and many intrastate) commercial carrier holds.

MCS-150: The registration form carriers file with FMCSA and must update at least every two years; fleet, drivers, cargo and the hazmat flag on this site come from it, as the carrier declared them.

Safety rating: FMCSA's result after an on-site compliance review: Satisfactory, Conditional or Unsatisfactory. A rating is not refreshed unless FMCSA reviews the carrier again, so many are years old; each profile gives the review date. Most carriers have never been reviewed and are not rated; that is not a bad mark.

Power units: Trucks and tractors that pull or carry freight.

Cargo classes: Self-declared on the MCS-150 from FMCSA's fixed list. Some carriers tick most of the list, so a long list means 'declared', not 'specialises in'; the hazmat flag does not say which hazardous materials.

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Something wrong or out of date? Suggest a correction. Source record ID 687437.